Grafana dashboard: MySQL Overview
Description: Dashboard from Percona Monitoring and Management project. 

Dashboard from Percona Monitoring and Management project. 
[https://github.com/percona/grafana-dashboards](https://github.com/percona/grafana-dashboards)

Custom improvements
- Updated to work with node-exporter 0.16.0

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      "name": "DS_PROMETHEUS",
      "label": "prometheus",
      "description": "",
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      "pluginId": "prometheus",
      "pluginName": "Prometheus"
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  "__requires": [
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      "id": "graph",
      "name": "Graph",
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      "id": "prometheus",
      "name": "Prometheus",
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    {
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      "id": "singlestat",
      "name": "Singlestat",
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  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": false,
        "iconColor": "#e0752d",
        "limit": 100,
        "name": "PMM Annotations",
        "showIn": 0,
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        "type": "tags"
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  "gnetId": 7362,
  "graphTooltip": 1,
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  "iteration": 1529322446915,
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      "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,
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      ],
      "targetBlank": false,
      "title": "MySQL",
      "type": "dashboards"
    },
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      "keepTime": true,
      "tags": [
        "MongoDB"
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      "targetBlank": false,
      "title": "MongoDB",
      "type": "dashboards"
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      "tags": [
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      "title": "Cloud",
      "type": "dashboards"
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      "keepTime": true,
      "tags": [
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      "targetBlank": false,
      "title": "Insight",
      "type": "dashboards"
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      "includeVars": true,
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      "tags": [
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      "targetBlank": false,
      "title": "PMM",
      "type": "dashboards"
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  "panels": [
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        "x": 0,
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      "datasource": "${DS_PROMETHEUS}",
      "decimals": 1,
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      "editable": true,
      "error": false,
      "format": "s",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
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      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 0,
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      "height": "125px",
      "id": 12,
      "interval": "$interval",
      "links": [],
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      },
      "tableColumn": "",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
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          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
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      ],
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      "type": "singlestat",
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      "valueMaps": [],
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      ],
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      "decimals": 2,
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      "error": false,
      "format": "short",
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        "show": true
      },
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          "errors": {},
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          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 20
        }
      ],
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      "title": "Current QPS",
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      "valueMaps": [],
      "valueName": "current"
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      ],
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      "decimals": 0,
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      "format": "bytes",
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        "minValue": 0,
        "show": false,
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        "thresholdMarkers": true
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        "w": 6,
        "x": 12,
        "y": 1
      },
      "height": "125px",
      "id": 51,
      "interval": "$interval",
      "links": [
        {
          "targetBlank": true,
          "title": "Tuning the InnoDB Buffer Pool Size",
          "type": "absolute",
          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"
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        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"}",
          "format": "time_series",
          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
      "thresholds": "90,95",
      "title": "InnoDB Buffer Pool Size",
      "transparent": false,
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
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        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "${DS_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,
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 6,
        "x": 18,
        "y": 1
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      "height": "125px",
      "id": 52,
      "interval": "$interval",
      "links": [
        {
          "targetBlank": true,
          "title": "Tuning the InnoDB Buffer Pool Size",
          "type": "absolute",
          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"
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        "maxValue": 100,
        "minValue": 0,
        "show": true
      },
      "tableColumn": "",
      "targets": [
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          "datasourceErrors": {},
          "errors": {},
          "expr": "(mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"} * 100) / on (instance) node_memory_MemTotal_bytes{instance=\"$host\"}",
          "format": "time_series",
          "interval": "5m",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
      "thresholds": "40,80",
      "title": "Buffer Pool Size of Total RAM",
      "transparent": false,
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 5
      },
      "id": 383,
      "panels": [],
      "repeat": null,
      "title": "Connections",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_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,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 6
      },
      "height": "250px",
      "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",
          "type": "absolute",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_max_connections"
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      ],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
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          "alias": "Max Connections",
          "fill": 0
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      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
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          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
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          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Connections",
          "metric": "",
          "refId": "A",
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          "datasourceErrors": {},
          "errors": {},
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          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Max Used Connections",
          "metric": "",
          "refId": "C",
          "step": 20,
          "target": ""
        },
        {
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          "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,
      "timeShift": null,
      "title": "MySQL Connections",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
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        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
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          "logBase": 1,
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      "yaxis": {
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        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "decimals": 2,
      "description": "**MySQL Active Threads**\n\nThreads Connected is the number of open connections, while Threads Running is the number of threads not sleeping.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 6
      },
      "id": 10,
      "legend": {
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        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
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        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Peak Threads Running",
          "color": "#E24D42",
          "lines": false,
          "pointradius": 1,
          "points": true
        },
        {
          "alias": "Peak Threads Connected",
          "color": "#1F78C1"
        },
        {
          "alias": "Avg Threads Running",
          "color": "#EAB839"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "max_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[5m])",
          "format": "time_series",
          "hide": false,
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Peak Threads Connected",
          "metric": "",
          "refId": "A",
          "step": 20
        },
        {
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          "datasourceErrors": {},
          "errors": {},
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          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Peak Threads Running",
          "metric": "",
          "refId": "B",
          "step": 20
        },
        {
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          "interval": "$interval",
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          "refId": "C",
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      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
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      "tooltip": {
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        "value_type": "individual"
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      "type": "graph",
      "xaxis": {
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        "name": null,
        "show": true,
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          "label": "",
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        "x": 0,
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      },
      "id": 384,
      "panels": [],
      "repeat": null,
      "title": "Table Locks",
      "type": "row"
    },
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      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "decimals": null,
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      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 14
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        "values": true
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      "lines": true,
      "linewidth": 2,
      "links": [
        {
          "targetBlank": true,
          "title": "MySQL Queries and Questions",
          "type": "absolute",
          "url": "https://www.percona.com/blog/2014/05/29/how-mysql-queries-and-questions-are-measured/"
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      "percentage": false,
      "pointradius": 5,
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      "renderer": "flot",
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      "steppedLine": false,
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          "intervalFactor": 1,
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        "sort": 0,
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      "type": "graph",
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      "dashLength": 10,
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      "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.",
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      "error": false,
      "fill": 2,
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      "id": 11,
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        "current": false,
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        "rightSide": false,
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        "total": false,
        "values": true
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      "lines": true,
      "linewidth": 2,
      "links": [
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          "title": "Tuning information",
          "type": "absolute",
          "url": "https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_thread_cache_size"
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      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "Threads Created",
          "fill": 0
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      "spaceLength": 10,
      "stack": false,
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          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "mysql_global_variables_thread_cache_size{instance=\"$host\"}",
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          "intervalFactor": 1,
          "legendFormat": "Thread Cache Size",
          "metric": "",
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      "timeFrom": null,
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      "gridPos": {
        "h": 1,
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        "x": 0,
        "y": 21
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      "id": 385,
      "panels": [],
      "repeat": null,
      "title": "Temporary Objects",
      "type": "row"
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      "dashLength": 10,
      "dashes": false,
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      "fill": 2,
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      "id": 22,
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          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[5m])",
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          "intervalFactor": 1,
          "legendFormat": "Created Tmp Tables",
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          "refId": "A",
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          "expr": "rate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[5m])",
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          "expr": "rate(mysql_global_status_created_tmp_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_files{instance=\"$host\"}[5m])",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Created Tmp Files",
          "metric": "",
          "refId": "C",
          "step": 20
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      "title": "MySQL Temporary Objects",
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      "datasource": "${DS_PROMETHEUS}",
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      "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.",
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      "error": false,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
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        "x": 12,
        "y": 22
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      "height": "250px",
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          "calculatedInterval": "2m",
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          "refId": "E",
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      "timeFrom": null,
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        "y": 29
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      "id": 386,
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      "title": "Sorts",
      "type": "row"
    },
    {
      "aliasColors": {},
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      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
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      "description": "**MySQL Sorts**\n\nDue to a query's structure, order, or other requirements, MySQL sorts the rows before returning them. For example, if a table is ordered 1 to 10 but you want the results reversed, MySQL then has to sort the rows to return 10 to 1.\n\nThis graph also shows when sorts had to scan a whole table or a given range of a table in order to return the results and which could not have been sorted via an index.",
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      "fill": 2,
      "grid": {},
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        "x": 0,
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      "thresholds": [],
      "timeFrom": null,
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      "dashLength": 10,
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      "description": "**MySQL Slow Queries**\n\nSlow queries are defined as queries being slower than the long_query_time setting. For example, if you have long_query_time set to 3, all queries that take longer than 3 seconds to complete will show on this graph.",
      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
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        "x": 12,
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        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_aborted_clients{instance=\"$host\"}[$interval]) or irate(mysql_global_status_aborted_clients{instance=\"$host\"}[5m])",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Aborted Clients (timeout)",
          "metric": "",
          "refId": "B",
          "step": 20,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL Aborted Connections",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_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,
      "fill": 2,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 38
      },
      "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,
      "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,
      "timeShift": null,
      "title": "MySQL Table Locks",
      "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,
      "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": "${DS_PROMETHEUS}",
      "decimals": 2,
      "description": "**MySQL Network Traffic**\n\nHere we can see how much network traffic is generated by MySQL. Outbound is network traffic sent from MySQL and Inbound is network traffic MySQL has received.",
      "editable": true,
      "error": false,
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 46
      },
      "id": 9,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "rate(mysql_global_status_bytes_received{instance=\"$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": "$interval",
          "intervalFactor": 1,
          "legendFormat": "Outbound",
          "metric": "",
          "refId": "B",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL Network Traffic",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "none",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": true,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_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,
      "fill": 6,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 46
      },
      "height": "250px",
      "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,
      "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",
      "timeShift": null,
      "title": "MySQL Network Usage 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": "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,
      "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": "${DS_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,
      "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",
          "type": "absolute",
          "url": "https://www.percona.com/doc/percona-monitoring-and-management/dashboard.mysql-overview.html#mysql-internal-memory-overview"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "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": "$interval",
          "intervalFactor": 1,
          "legendFormat": "TokuDB Cache Size",
          "refId": "I",
          "step": 20
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "MySQL Internal Memory Overview",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 61
      },
      "id": 390,
      "panels": [],
      "repeat": null,
      "title": "Command, Handlers, Processes",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_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,
      "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)",
          "type": "absolute",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "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 Command Counters",
      "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": "${DS_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,
      "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": [
        {
          "dashboard": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx",
          "title": "Server Status Variables (Com_xxx)",
          "type": "absolute",
          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"
        }
      ],
      "nullPointMode": "null",
      "percentage": false,
      "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 Command Counters 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
      }
    },
    {
      "aliasColors": {},
      "bars": false,
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  "refresh": "1m",
  "schemaVersion": 16,
  "style": "dark",
  "tags": [
    "Percona",
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  "templating": {
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        "allFormat": "glob",
        "auto": true,
        "auto_count": 200,
        "auto_min": "1s",
        "current": {
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          "value": "$__auto_interval_interval"
        },
        "datasource": "${DS_PROMETHEUS}",
        "hide": 0,
        "includeAll": false,
        "label": "Interval",
        "multi": false,
        "multiFormat": "glob",
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        "multiFormat": "regex values",
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    "enable": true,
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    "refresh_intervals": [
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}