1、监控MySQL.json:

{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": false,
        "iconColor": "#e0752d",
        "limit": 100,
        "name": "PMM Annotations",
        "showIn": 0,
        "tags": [
          "pmm_annotation"
        ],
        "type": "tags"
      }
    ]
  },
  "description": "Dashboard from Percona Monitoring and Management project. ",
  "editable": true,
  "gnetId": 7362,
  "graphTooltip": 1,
  "id": 7,
  "iteration": 1734076522474,
  "links": [
    {
      "icon": "dashboard",
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "QAN"
      ],
      "targetBlank": false,
      "title": "Query Analytics",
      "type": "link",
      "url": "/graph/dashboard/db/_pmm-query-analytics"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "OS"
      ],
      "targetBlank": false,
      "title": "OS",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "MySQL"
      ],
      "targetBlank": false,
      "title": "MySQL",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "MongoDB"
      ],
      "targetBlank": false,
      "title": "MongoDB",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "HA"
      ],
      "targetBlank": false,
      "title": "HA",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "Cloud"
      ],
      "targetBlank": false,
      "title": "Cloud",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "Insight"
      ],
      "targetBlank": false,
      "title": "Insight",
      "type": "dashboards"
    },
    {
      "asDropdown": true,
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "PMM"
      ],
      "targetBlank": false,
      "title": "PMM",
      "type": "dashboards"
    }
  ],
  "panels": [
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 382,
      "panels": [],
      "repeat": null,
      "title": "",
      "type": "row"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": true,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "Prometheus",
      "decimals": 1,
      "description": "**MySQL 正常运行时间**\n\nThe amount of time since the last restart of the MySQL server process.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "s",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 0,
        "y": 1
      },
      "height": "125px",
      "id": 12,
      "interval": "$interval",
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "s",
      "postfixFontSize": "80%",
      "prefix": "",
      "prefixFontSize": "80%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "mysql_global_status_uptime{instance=\"172.30.225.112:39100\", job=\"112mysql\"}",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_uptime{instance=\"$host\"}",
          "format": "time_series",
          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
      "thresholds": "300,3600",
      "title": "MySQL 正常运行时间",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**Current QPS**\n\nBased on the queries reported by MySQL's ``SHOW STATUS`` command, it is the number of statements executed by the server within the last second. This variable includes statements executed within stored programs, unlike the Questions variable. It does not count \n``COM_PING`` or ``COM_STATISTICS`` commands.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "short",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 6,
        "y": 1
      },
      "height": "125px",
      "id": 13,
      "interval": "$interval",
      "links": [
        {
          "targetBlank": true,
          "title": "MySQL Server Status Variables",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Queries"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "80%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "{instance=\"172.30.225.112:39100\", job=\"112mysql\"}",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_queries{instance=\"$host\"}[$interval]) or irate(mysql_global_status_queries{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": "35,75",
      "title": "当前 QPS",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "rgba(50, 172, 45, 0.97)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(245, 54, 54, 0.9)"
      ],
      "datasource": "Prometheus",
      "decimals": 0,
      "description": "**InnoDB Buffer Pool Size**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "bytes",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 12,
        "y": 1
      },
      "height": "125px",
      "id": 51,
      "interval": "$interval",
      "links": [
        {
          "targetBlank": true,
          "title": "调整InnoDB缓冲池大小",
          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "80%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "mysql_global_variables_innodb_buffer_pool_size{instance=\"172.30.225.112:39100\", job=\"112mysql\"}",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
      "thresholds": "90,95",
      "title": "数据库缓冲池大小",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": true,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "Prometheus",
      "decimals": 0,
      "description": "**InnoDB Buffer Pool Size % of Total RAM**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 18,
        "y": 1
      },
      "height": "125px",
      "id": 52,
      "interval": "$interval",
      "links": [
        {
          "targetBlank": true,
          "title": "调整InnoDB缓冲池大小",
          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"
        }
      ],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "80%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "repeat": null,
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "maxValue": 100,
        "minValue": 0,
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "(mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"} * 100) / on (instance) node_memory_MemTotal_bytes{instance=\"$host\"}",
          "format": "time_series",
          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
      "thresholds": "40,80",
      "title": "Buffer Pool Size of Total RAM",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 5
      },
      "id": 383,
      "panels": [],
      "repeat": null,
      "title": "Connections",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 0,
      "description": "**Max Connections** \n\nMax Connections is the maximum permitted number of simultaneous client connections. By default, this is 151. Increasing this value increases the number of file descriptors that mysqld requires. If the required number of descriptors are not available, the server reduces the value of Max Connections.\n\nmysqld actually permits Max Connections + 1 clients to connect. The extra connection is reserved for use by accounts that have the SUPER privilege, such as root.\n\nMax Used Connections is the maximum number of connections that have been in use simultaneously since the server started.\n\nConnections is the number of connection attempts (successful or not) to the MySQL server.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 6
      },
      "height": "250px",
      "hiddenSeries": false,
      "id": 92,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "targetBlank": true,
          "title": "MySQL Server System Variables",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_max_connections"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Max Connections",
          "fill": 0
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "max(max_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[$interval])  or mysql_global_status_threads_connected{instance=\"$host\"} )",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Connections",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_max_used_connections{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Max Used Connections",
          "metric": "",
          "refId": "C",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_max_connections{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Max Connections",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 连接数",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Active Threads**\n\nThreads Connected is the number of open connections, while Threads Running is the number of threads not sleeping.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 6
      },
      "hiddenSeries": false,
      "id": 10,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Peak Threads Running",
          "color": "#E24D42",
          "lines": false,
          "pointradius": 1,
          "points": true
        },
        {
          "alias": "Peak Threads Connected",
          "color": "#1F78C1"
        },
        {
          "alias": "Avg Threads Running",
          "color": "#EAB839"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "max_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[5m])",
          "format": "time_series",
          "hide": false,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Peak Threads Connected",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "max_over_time(mysql_global_status_threads_running{instance=\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_running{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Peak Threads Running",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "expr": "avg_over_time(mysql_global_status_threads_running{instance=\"$host\"}[$interval]) or \navg_over_time(mysql_global_status_threads_running{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Avg Threads Running",
          "refId": "C",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 客户端线程数",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": [
          "total"
        ]
      },
      "yaxes": [
        {
          "format": "short",
          "label": "Threads",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 13
      },
      "id": 384,
      "panels": [],
      "repeat": null,
      "title": "Table Locks",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "description": "**MySQL Questions**\n\nThe number of statements executed by the server. This includes only statements sent to the server by clients and not statements executed within stored programs, unlike the Queries used in the QPS calculation. \n\nThis variable does not count the following commands:\n* ``COM_PING``\n* ``COM_STATISTICS``\n* ``COM_STMT_PREPARE``\n* ``COM_STMT_CLOSE``\n* ``COM_STMT_RESET``",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 53,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "targetBlank": true,
          "title": "MySQL Queries and Questions",
          "url": "https://www.percona.com/blog/2014/05/29/how-mysql-queries-and-questions-are-measured/"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_questions{instance=\"$host\"}[$interval]) or irate(mysql_global_status_questions{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Questions",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 接收所有客户端总数",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Thread Cache**\n\nThe thread_cache_size variable sets how many threads the server should cache to reuse. When a client disconnects, the client's threads are put in the cache if the cache is not full. It is autosized in MySQL 5.6.8 and above (capped to 100). Requests for threads are satisfied by reusing threads taken from the cache if possible, and only when the cache is empty is a new thread created.\n\n* *Threads_created*: The number of threads created to handle connections.\n* *Threads_cached*: The number of threads in the thread cache.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 11,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Tuning information",
          "url": "https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_thread_cache_size"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Threads Created",
          "fill": 0
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_thread_cache_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Thread Cache Size",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_threads_cached{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Threads Cached",
          "metric": "",
          "refId": "C",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_threads_created{instance=\"$host\"}[$interval]) or irate(mysql_global_status_threads_created{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Threads Created",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 线程缓存",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 21
      },
      "id": 385,
      "panels": [],
      "repeat": null,
      "title": "Temporary Objects",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 22
      },
      "hiddenSeries": false,
      "id": 22,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Created Tmp Tables",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Created Tmp Disk Tables",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_created_tmp_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_files{instance=\"$host\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Created Tmp Files",
          "metric": "",
          "refId": "C",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 临时对象",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Select Types**\n\nAs with most relational databases, selecting based on indexes is more efficient than scanning an entire table's data. Here we see the counters for selects not done with indexes.\n\n* ***Select Scan*** is how many queries caused full table scans, in which all the data in the table had to be read and either discarded or returned.\n* ***Select Range*** is how many queries used a range scan, which means MySQL scanned all rows in a given range.\n* ***Select Full Join*** is the number of joins that are not joined on an index, this is usually a huge performance hit.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 22
      },
      "height": "250px",
      "hiddenSeries": false,
      "id": 311,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_select_full_join{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_full_join{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Select Full Join",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_select_full_range_join{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_full_range_join{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Select Full Range Join",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_select_range{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_range{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Select Range",
          "metric": "",
          "refId": "C",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_select_range_check{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_range_check{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Select Range Check",
          "metric": "",
          "refId": "D",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_select_scan{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_scan{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Select Scan",
          "metric": "",
          "refId": "E",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 选择类型",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 29
      },
      "id": 386,
      "panels": [],
      "repeat": null,
      "title": "Sorts",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Sorts**\n\nDue to a query's structure, order, or other requirements, MySQL sorts the rows before returning them. For example, if a table is ordered 1 to 10 but you want the results reversed, MySQL then has to sort the rows to return 10 to 1.\n\nThis graph also shows when sorts had to scan a whole table or a given range of a table in order to return the results and which could not have been sorted via an index.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 30
      },
      "hiddenSeries": false,
      "id": 30,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_sort_rows{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_rows{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Sort Rows",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_sort_range{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_range{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Sort Range",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_sort_merge_passes{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_merge_passes{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Sort Merge Passes",
          "metric": "",
          "refId": "C",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_sort_scan{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_scan{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Sort Scan",
          "metric": "",
          "refId": "D",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 排序",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Slow Queries**\n\nSlow queries are defined as queries being slower than the long_query_time setting. For example, if you have long_query_time set to 3, all queries that take longer than 3 seconds to complete will show on this graph.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 30
      },
      "hiddenSeries": false,
      "id": 48,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_slow_queries{instance=\"$host\"}[$interval]) or irate(mysql_global_status_slow_queries{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Slow Queries",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 慢查询",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 37
      },
      "id": 387,
      "panels": [],
      "repeat": null,
      "title": "Aborted",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**Aborted Connections**\n\nWhen a given host connects to MySQL and the connection is interrupted in the middle (for example due to bad credentials), MySQL keeps that info in a system table (since 5.6 this table is exposed in performance_schema).\n\nIf the amount of failed requests without a successful connection reaches the value of max_connect_errors, mysqld assumes that something is wrong and blocks the host from further connection.\n\nTo allow connections from that host again, you need to issue the ``FLUSH HOSTS`` statement.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 38
      },
      "hiddenSeries": false,
      "id": 47,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_aborted_connects{instance=\"$host\"}[$interval]) or irate(mysql_global_status_aborted_connects{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Aborted Connects (attempts)",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_aborted_clients{instance=\"$host\"}[$interval]) or irate(mysql_global_status_aborted_clients{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Aborted Clients (timeout)",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 中止连接",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**Table Locks**\n\nMySQL takes a number of different locks for varying reasons. In this graph we see how many Table level locks MySQL has requested from the storage engine. In the case of InnoDB, many times the locks could actually be row locks as it only takes table level locks in a few specific cases.\n\nIt is most useful to compare Locks Immediate and Locks Waited. If Locks waited is rising, it means you have lock contention. Otherwise, Locks Immediate rising and falling is normal activity.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 38
      },
      "hiddenSeries": false,
      "id": 32,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_table_locks_immediate{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_locks_immediate{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Table Locks Immediate",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_table_locks_waited{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_locks_waited{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Table Locks Waited",
          "metric": "",
          "refId": "B",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 表锁",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 45
      },
      "id": 388,
      "panels": [],
      "repeat": null,
      "title": "Network",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Network Traffic**\n\nHere we can see how much network traffic is generated by MySQL. Outbound is network traffic sent from MySQL and Inbound is network traffic MySQL has received.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 46
      },
      "hiddenSeries": false,
      "id": 9,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_bytes_received{instance=\"$host\"}[$interval]) or irate(mysql_global_status_bytes_received{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Inbound",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_bytes_sent{instance=\"$host\"}[$interval]) or irate(mysql_global_status_bytes_sent{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Outbound",
          "metric": "",
          "refId": "B",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 网络流量",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "none",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": true,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Network Usage Hourly**\n\nHere we can see how much network traffic is generated by MySQL per hour. You can use the bar graph to compare data sent by MySQL and data received by MySQL.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 46
      },
      "height": "250px",
      "hiddenSeries": false,
      "id": 381,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "increase(mysql_global_status_bytes_received{instance=\"$host\"}[1h])",
          "format": "time_series",
          "interval": "1h",
          "intervalFactor": 1,
          "legendFormat": "Received",
          "metric": "",
          "refId": "A",
          "step": 3600
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "increase(mysql_global_status_bytes_sent{instance=\"$host\"}[1h])",
          "format": "time_series",
          "interval": "1h",
          "intervalFactor": 1,
          "legendFormat": "Sent",
          "metric": "",
          "refId": "B",
          "step": 3600
        }
      ],
      "thresholds": [],
      "timeFrom": "24h",
      "timeRegions": [],
      "timeShift": null,
      "title": "MySQL 每小时通过的网络流量",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "none",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 53
      },
      "id": 389,
      "panels": [],
      "repeat": null,
      "title": "Memory",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 0,
      "description": "***System Memory***: Total Memory for the system.\\\n***InnoDB Buffer Pool Data***: InnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.\\\n***TokuDB Cache Size***: Similar in function to the InnoDB Buffer Pool,  TokuDB will allocate 50% of the installed RAM for its own cache.\\\n***Key Buffer Size***: Index blocks for MYISAM tables are buffered and are shared by all threads. key_buffer_size is the size of the buffer used for index blocks.\\\n***Adaptive Hash Index Size***: When InnoDB notices that some index values are being accessed very frequently, it builds a hash index for them in memory on top of B-Tree indexes.\\\n ***Query Cache Size***: The query cache stores the text of a SELECT statement together with the corresponding result that was sent to the client. The query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time.\\\n***InnoDB Dictionary Size***: The data dictionary is InnoDB ‘s internal catalog of tables. InnoDB stores the data dictionary on disk, and loads entries into memory while the server is running.\\\n***InnoDB Log Buffer Size***: The MySQL InnoDB log buffer allows transactions to run without having to write the log to disk before the transactions commit.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 54
      },
      "id": 50,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Detailed descriptions about metrics",
          "url": "https://www.percona.com/doc/percona-monitoring-and-management/dashboard.mysql-overview.html#mysql-internal-memory-overview"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "System Memory",
          "fill": 0,
          "stack": false
        }
      ],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "node_memory_MemTotal_bytes{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "System Memory",
          "refId": "G",
          "step": 4
        },
        {
          "expr": "mysql_global_status_innodb_page_size{instance=\"$host\"} * on (instance) mysql_global_status_buffer_pool_pages{instance=\"$host\",state=\"data\"}",
          "format": "time_series",
          "hide": false,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "InnoDB Buffer Pool Data",
          "refId": "A",
          "step": 20
        },
        {
          "expr": "mysql_global_variables_innodb_log_buffer_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "InnoDB Log Buffer Size",
          "refId": "D",
          "step": 20
        },
        {
          "expr": "mysql_global_variables_innodb_additional_mem_pool_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 2,
          "legendFormat": "InnoDB Additional Memory Pool Size",
          "refId": "H",
          "step": 40
        },
        {
          "expr": "mysql_global_status_innodb_mem_dictionary{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "InnoDB Dictionary Size",
          "refId": "F",
          "step": 20
        },
        {
          "expr": "mysql_global_variables_key_buffer_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Key Buffer Size",
          "refId": "B",
          "step": 20
        },
        {
          "expr": "mysql_global_variables_query_cache_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Query Cache Size",
          "refId": "C",
          "step": 20
        },
        {
          "expr": "mysql_global_status_innodb_mem_adaptive_hash{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Adaptive Hash Index Size",
          "refId": "E",
          "step": 20
        },
        {
          "expr": "mysql_global_variables_tokudb_cache_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "TokuDB Cache Size",
          "refId": "I",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 内存管理概述",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 61
      },
      "id": 390,
      "panels": [],
      "repeat": null,
      "title": "Command, Handlers, Processes",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**Top Command Counters**\n\nThe Com_{{xxx}} statement counter variables indicate the number of times each xxx statement has been executed. There is one status variable for each type of statement. For example, Com_delete and Com_update count [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements, respectively. Com_delete_multi and Com_update_multi are similar but apply to [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements that use multiple-table syntax.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 62
      },
      "id": 14,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": false,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Server Status Variables (Com_xxx)",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "topk(5, rate(mysql_global_status_commands_total{instance=\"$host\"}[$interval])>0) or topk(5, irate(mysql_global_status_commands_total{instance=\"$host\"}[5m])>0)",
          "format": "time_series",
          "hide": false,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Com_{{ command }}",
          "metric": "",
          "refId": "B",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Top 命令计数器",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": true,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**Top Command Counters Hourly**\n\nThe Com_{{xxx}} statement counter variables indicate the number of times each xxx statement has been executed. There is one status variable for each type of statement. For example, Com_delete and Com_update count [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements, respectively. Com_delete_multi and Com_update_multi are similar but apply to [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements that use multiple-table syntax.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 69
      },
      "id": 39,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [
        {
          "title": "Server Status Variables (Com_xxx)",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "topk(5, increase(mysql_global_status_commands_total{instance=\"$host\"}[1h])>0)",
          "format": "time_series",
          "interval": "1h",
          "intervalFactor": 1,
          "legendFormat": "Com_{{ command }}",
          "metric": "",
          "refId": "A",
          "step": 3600
        }
      ],
      "thresholds": [],
      "timeFrom": "24h",
      "timeShift": null,
      "title": "Top 命令每小时计数器",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Handlers**\n\nHandler statistics are internal statistics on how MySQL is selecting, updating, inserting, and modifying rows, tables, and indexes.\n\nThis is in fact the layer between the Storage Engine and MySQL.\n\n* `read_rnd_next` is incremented when the server performs a full table scan and this is a counter you don't really want to see with a high value.\n* `read_key` is incremented when a read is done with an index.\n* `read_next` is incremented when the storage engine is asked to 'read the next index entry'. A high value means a lot of index scans are being done.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 76
      },
      "id": 8,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_handlers_total{instance=\"$host\", handler!~\"commit|rollback|savepoint.*|prepare\"}[$interval]) or irate(mysql_global_status_handlers_total{instance=\"$host\", handler!~\"commit|rollback|savepoint.*|prepare\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{ handler }}",
          "metric": "",
          "refId": "J",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 处理程序",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 83
      },
      "id": 28,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_handlers_total{instance=\"$host\", handler=~\"commit|rollback|savepoint.*|prepare\"}[$interval]) or irate(mysql_global_status_handlers_total{instance=\"$host\", handler=~\"commit|rollback|savepoint.*|prepare\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{ handler }}",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 事务处理程序",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 90
      },
      "id": 40,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": false,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_info_schema_threads{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{ state }}",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "当前MySQL线程的状态",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": true,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 97
      },
      "id": 49,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideZero": true,
        "max": true,
        "min": false,
        "rightSide": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "topk(5, avg_over_time(mysql_info_schema_threads{instance=\"$host\"}[1h]))",
          "interval": "1h",
          "intervalFactor": 1,
          "legendFormat": "{{ state }}",
          "metric": "",
          "refId": "A",
          "step": 3600
        }
      ],
      "thresholds": [],
      "timeFrom": "24h",
      "timeShift": null,
      "title": "Top Process States Hourly",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 104
      },
      "id": 391,
      "panels": [],
      "repeat": null,
      "title": "Query Cache",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Query Cache Memory**\n\nThe query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time. This serialization is true not only for SELECTs, but also for INSERT/UPDATE/DELETE.\n\nThis also means that the larger the `query_cache_size` is set to, the slower those operations become. In concurrent environments, the MySQL Query Cache quickly becomes a contention point, decreasing performance. MariaDB and AWS Aurora have done work to try and eliminate the query cache contention in their flavors of MySQL, while MySQL 8.0 has eliminated the query cache feature.\n\nThe recommended settings for most environments is to set:\n  ``query_cache_type=0``\n  ``query_cache_size=0``\n\nNote that while you can dynamically change these values, to completely remove the contention point you have to restart the database.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 105
      },
      "id": 46,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_qcache_free_memory{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Free Memory",
          "metric": "",
          "refId": "F",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_query_cache_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Query Cache Size",
          "metric": "",
          "refId": "E",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 查询缓存内存",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Query Cache Activity**\n\nThe query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time. This serialization is true not only for SELECTs, but also for INSERT/UPDATE/DELETE.\n\nThis also means that the larger the `query_cache_size` is set to, the slower those operations become. In concurrent environments, the MySQL Query Cache quickly becomes a contention point, decreasing performance. MariaDB and AWS Aurora have done work to try and eliminate the query cache contention in their flavors of MySQL, while MySQL 8.0 has eliminated the query cache feature.\n\nThe recommended settings for most environments is to set:\n``query_cache_type=0``\n``query_cache_size=0``\n\nNote that while you can dynamically change these values, to completely remove the contention point you have to restart the database.",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 105
      },
      "height": "",
      "id": 45,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_qcache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_hits{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Hits",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_qcache_inserts{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_inserts{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Inserts",
          "metric": "",
          "refId": "C",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_qcache_not_cached{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_not_cached{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Not Cached",
          "metric": "",
          "refId": "D",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_qcache_lowmem_prunes{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_lowmem_prunes{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Prunes",
          "metric": "",
          "refId": "F",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_qcache_queries_in_cache{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Queries in Cache",
          "metric": "",
          "refId": "E",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 查询缓存活动状态",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 112
      },
      "id": 392,
      "panels": [],
      "repeat": null,
      "title": "Files and Tables",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 113
      },
      "id": 43,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_opened_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_files{instance=\"$host\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Openings",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 运行过程中打开的文件数量",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 113
      },
      "id": 41,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_open_files{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Open Files",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_open_files_limit{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Open Files Limit",
          "metric": "",
          "refId": "D",
          "step": 20
        },
        {
          "expr": "mysql_global_status_innodb_num_open_files{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "InnoDB Open Files",
          "refId": "B",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 当前打开的文件数量",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 120
      },
      "id": 393,
      "panels": [],
      "repeat": null,
      "title": "Table Openings",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Table Open Cache Status**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 121
      },
      "id": 44,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Server Status Variables (table_open_cache)",
          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Table Open Cache Hit Ratio",
          "yaxis": 2
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_opened_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_tables{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Openings",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "expr": "rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Hits",
          "refId": "B",
          "step": 20
        },
        {
          "expr": "rate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Misses",
          "refId": "C",
          "step": 20
        },
        {
          "expr": "rate(mysql_global_status_table_open_cache_overflows{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_overflows{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Misses due to Overflows",
          "refId": "D",
          "step": 20
        },
        {
          "expr": "(rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m]))/((rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m]))+(rate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[5m])))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Table Open Cache Hit Ratio",
          "refId": "E",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "监控和统计 MySQL 表缓存的使用情况",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "percentunit",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Open Tables**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 121
      },
      "id": 42,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Server Status Variables (table_open_cache)",
          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_open_tables{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Open Tables",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_table_open_cache{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Table Open Cache",
          "metric": "",
          "refId": "C",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL 当前打开表的数量",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 128
      },
      "id": 394,
      "panels": [],
      "repeat": null,
      "title": "MySQL Table Definition Cache",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "description": "**MySQL Table Definition Cache**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 129
      },
      "id": 54,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "title": "Server Status Variables (table_open_cache)",
          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Opened Table Definitions",
          "yaxis": 2
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_status_open_table_definitions{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Open Table Definitions",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_table_definition_cache{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Table Definitions Cache Size",
          "metric": "",
          "refId": "C",
          "step": 20
        },
        {
          "expr": "rate(mysql_global_status_opened_table_definitions{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_table_definitions{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Opened Table Definitions",
          "refId": "A",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL Table Definition Cache",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 136
      },
      "id": 395,
      "panels": [],
      "repeat": null,
      "title": "System Charts",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 0,
        "y": 137
      },
      "id": 31,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_vmstat_pgpgin{instance=\"$host\"}[$interval]) * 1024 or irate(node_vmstat_pgpgin{instance=\"$host\"}[5m]) * 1024",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Page In",
          "metric": "",
          "refId": "A",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_vmstat_pgpgout{instance=\"$host\"}[$interval]) * 1024 or irate(node_vmstat_pgpgout{instance=\"$host\"}[5m]) * 1024",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Page Out",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "I/O Activity",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 8,
        "y": 137
      },
      "height": "250px",
      "id": 37,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "node_memory_MemTotal_bytes{instance=\"$host\"} - (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers{instance=\"$host\"} + node_memory_Cached{instance=\"$host\"})",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Used",
          "metric": "",
          "refId": "A",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "node_memory_MemFree_bytes{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Free",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "node_memory_Buffers{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Buffers",
          "metric": "",
          "refId": "D",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "node_memory_Cached{instance=\"$host\"}",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Cached",
          "metric": "",
          "refId": "E",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Memory Distribution",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {
        "Load 1m": "#58140C",
        "Max Core Utilization": "#bf1b00",
        "iowait": "#e24d42",
        "nice": "#1f78c1",
        "softirq": "#806eb7",
        "system": "#eab839",
        "user": "#508642"
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 16,
        "y": 137
      },
      "height": "",
      "id": 2,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Max Core Utilization",
          "lines": false,
          "pointradius": 1,
          "points": true,
          "stack": false
        },
        {
          "alias": "Load 1m",
          "color": "#58140C",
          "fill": 2,
          "stack": false,
          "yaxis": 2
        }
      ],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "clamp_max(((avg by (mode) ( (clamp_max(rate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\"}[$interval]),1)) or (clamp_max(irate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\"}[5m]),1)) ))*100 or (avg_over_time(node_cpu_seconds_total_average{instance=~\"$host\", mode!=\"total\", mode!=\"idle\"}[$interval]) or avg_over_time(node_cpu_seconds_total_average{instance=~\"$host\", mode!=\"total\", mode!=\"idle\"}[5m]))),100)",
          "format": "time_series",
          "hide": false,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{ mode }}",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
          "expr": "clamp_max(max by () (sum  by (cpu) ( (clamp_max(rate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\",mode!=\"iowait\"}[$interval]),1)) or (clamp_max(irate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\",mode!=\"iowait\"}[5m]),1)) ))*100,100)",
          "format": "time_series",
          "hide": true,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Max Core Utilization",
          "refId": "B",
          "step": 20
        },
        {
          "expr": "node_load1{instance=\"$host\"}",
          "format": "time_series",
          "hide": false,
          "intervalFactor": 2,
          "legendFormat": "Load 1m",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "CPU Usage / Load",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": 1,
          "format": "percent",
          "label": "",
          "logBase": 1,
          "max": 100,
          "min": 0,
          "show": true
        },
        {
          "format": "none",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 0,
        "y": 144
      },
      "height": "250px",
      "id": 36,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "hideZero": true,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "sum((rate(node_disk_read_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[$interval]) / rate(node_disk_reads_completed_total{device!~\"dm-.+\", instance=\"$host\"}[$interval])) or (irate(node_disk_read_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[5m]) / irate(node_disk_reads_completed_total{device!~\"dm-.+\", instance=\"$host\"}[5m]))\nor avg_over_time(aws_rds_read_latency_average{instance=\"$host\"}[$interval]) or avg_over_time(aws_rds_read_latency_average{instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Read",
          "metric": "",
          "refId": "A",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "sum((rate(node_disk_write_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[$interval]) / rate(node_disk_writes_completed_total{device!~\"dm-.+\", instance=\"$host\"}[$interval])) or (irate(node_disk_write_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[5m]) / irate(node_disk_writes_completed_total{device!~\"dm-.+\", instance=\"$host\"}[5m])) or \navg_over_time(aws_rds_write_latency_average{instance=\"$host\"}[$interval]) or avg_over_time(aws_rds_write_latency_average{instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Write",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Disk Latency",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "ms",
          "label": "",
          "logBase": 2,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "ms",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 8,
        "y": 144
      },
      "height": "250px",
      "id": 21,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Outbound",
          "transform": "negative-Y"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "sum(rate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])) or sum(max_over_time(rdsosmetrics_network_rx{instance=\"$host\"}[$interval])) or sum(max_over_time(rdsosmetrics_network_rx{instance=\"$host\"}[5m])) ",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Inbound",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "sum(rate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])) or\nsum(max_over_time(rdsosmetrics_network_tx{instance=\"$host\"}[$interval])) or sum(max_over_time(rdsosmetrics_network_tx{instance=\"$host\"}[5m]))",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Outbound",
          "metric": "",
          "refId": "A",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Network Traffic",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": null,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 16,
        "y": 144
      },
      "id": 38,
      "legend": {
        "alignAsTable": false,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pluginVersion": "7.1.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_vmstat_pswpin{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpin{instance=\"$host\"}[5m]) * 4096",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Swap In (Reads)",
          "metric": "",
          "refId": "A",
          "step": 20,
          "target": ""
        },
        {
          "calculatedInterval": "2s",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(node_vmstat_pswpout{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpout{instance=\"$host\"}[5m]) * 4096",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Swap Out (Writes)",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Swap Activity",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "bytes",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "1m",
  "schemaVersion": 26,
  "style": "dark",
  "tags": [
    "Percona",
    "MySQL"
  ],
  "templating": {
    "list": [
      {
        "allFormat": "glob",
        "auto": true,
        "auto_count": 200,
        "auto_min": "1s",
        "current": {
          "selected": false,
          "text": "auto",
          "value": "$__auto_interval_interval"
        },
        "datasource": "Prometheus",
        "hide": 0,
        "includeAll": false,
        "label": "Interval",
        "multi": false,
        "multiFormat": "glob",
        "name": "interval",
        "options": [
          {
            "selected": true,
            "text": "auto",
            "value": "$__auto_interval_interval"
          },
          {
            "selected": false,
            "text": "1s",
            "value": "1s"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "5m",
            "value": "5m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          }
        ],
        "query": "1s,5s,1m,5m,1h,6h,1d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      },
      {
        "allFormat": "glob",
        "allValue": null,
        "current": {
          "selected": false,
          "text": "172.30.225.112:39100",
          "value": "172.30.225.112:39100"
        },
        "datasource": "Prometheus",
        "definition": "",
        "hide": 0,
        "includeAll": false,
        "label": "Host",
        "multi": false,
        "multiFormat": "regex values",
        "name": "host",
        "options": [],
        "query": "label_values(mysql_up, instance)",
        "refresh": 1,
        "refresh_on_load": false,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": null,
        "tags": [],
        "tagsQuery": null,
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-12h",
    "to": "now"
  },
  "timepicker": {
    "collapse": false,
    "enable": true,
    "hidden": false,
    "notice": false,
    "now": true,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "status": "Stable",
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "7362MySQL Overview",
  "uid": "MQWgroiiz",
  "version": 2
}