devenv: update ha test and load test

better ha setup for many mysql connections
prometheus now scrapes mysql metrics in ha setup
ha setup provisions mysql dashboard
adds configurable virtual users for load test run script

devenv/docker/ha_test/docker-compose.yaml

@@ -15,6 +15,7 @@ services:
       MYSQL_DATABASE: grafana
       MYSQL_USER: grafana
       MYSQL_PASSWORD: password
+    command: [mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci, --innodb_monitor_enable=all, --max-connections=1001]
     ports:
       - 3306
     healthcheck:
@@ -22,6 +23,16 @@ services:
       timeout: 10s
       retries: 10
 
+  mysqld-exporter:
+    image: prom/mysqld-exporter
+    environment:
+      - DATA_SOURCE_NAME=root:rootpass@(db:3306)/
+    ports:
+      - 9104
+    depends_on:
+      db:
+        condition: service_healthy
+
   # db:
   #   image: postgres:9.3
   #   environment:
@@ -47,6 +58,7 @@ services:
       - GF_DATABASE_PASSWORD=password
       - GF_DATABASE_TYPE=mysql
       - GF_DATABASE_HOST=db:3306
+      - GF_DATABASE_MAX_OPEN_CONN=300
       - GF_SESSION_PROVIDER=mysql
       - GF_SESSION_PROVIDER_CONFIG=grafana:password@tcp(db:3306)/grafana?allowNativePasswords=true
       # - GF_DATABASE_TYPE=postgres
@@ -55,7 +67,7 @@ services:
       # - GF_SESSION_PROVIDER=postgres
       # - GF_SESSION_PROVIDER_CONFIG=user=grafana password=password host=db port=5432 dbname=grafana sslmode=disable
       - GF_LOG_FILTERS=alerting.notifier:debug,alerting.notifier.slack:debug,auth:debug
-      - GF_LOGIN_ROTATE_TOKEN_MINUTES=2
+      - GF_AUTH_TOKEN_ROTATION_INTERVAL_MINUTES=2
     ports:
       - 3000
     depends_on:
@@ -70,10 +82,3 @@ services:
       - VIRTUAL_HOST=prometheus.loc
     ports:
       - 9090
-
-  # mysqld-exporter:
-  #   image: prom/mysqld-exporter
-  #   environment:
-  #     - DATA_SOURCE_NAME=grafana:password@(mysql:3306)/
-  #   ports:
-  #     - 9104

devenv/docker/ha_test/grafana/provisioning/dashboards/alerts.yaml → devenv/docker/ha_test/grafana/provisioning/dashboards/dashboards.yaml

@@ -6,3 +6,9 @@ providers:
    type: file
    options:
      path: /etc/grafana/provisioning/dashboards/alerts
+
+ - name: 'MySQL'
+   folder: 'MySQL'
+   type: file
+   options:
+     path: /etc/grafana/provisioning/dashboards/mysql

devenv/docker/ha_test/grafana/provisioning/dashboards/mysql/overview.json

@@ -0,0 +1,5397 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": false,
+        "hide": true,
+        "iconColor": "#e0752d",
+        "limit": 100,
+        "name": "PMM Annotations",
+        "showIn": 0,
+        "tags": [
+          "pmm_annotation"
+        ],
+        "type": "tags"
+      },
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": false,
+        "hide": true,
+        "iconColor": "#6ed0e0",
+        "limit": 100,
+        "name": "Annotations & Alerts",
+        "showIn": 0,
+        "tags": [
+
+        ],
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 1,
+  "id": null,
+  "iteration": 1540971751770,
+  "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": [
+        "PostgreSQL"
+      ],
+      "targetBlank": false,
+      "title": "PostgreSQL",
+      "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,
+      "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 Uptime**\n\nThe amount of time since the last restart of the MySQL server process.",
+      "editable": true,
+      "error": false,
+      "format": "s",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 2,
+        "w": 6,
+        "x": 0,
+        "y": 1
+      },
+      "height": "125px",
+      "id": 12,
+      "interval": "$interval",
+      "links": [
+
+      ],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "s",
+      "postfixFontSize": "80%",
+      "prefix": "",
+      "prefixFontSize": "80%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "calculatedInterval": "10m",
+          "datasourceErrors": {
+
+          },
+          "errors": {
+
+          },
+          "expr": "mysql_global_status_uptime{instance=\"$host\"}",
+          "format": "time_series",
+          "interval": "5m",
+          "intervalFactor": 1,
+          "legendFormat": "",
+          "metric": "",
+          "refId": "A",
+          "step": 300
+        }
+      ],
+      "thresholds": "300,3600",
+      "title": "MySQL Uptime",
+      "transparent": false,
+      "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,
+      "format": "short",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 2,
+        "w": 6,
+        "x": 6,
+        "y": 1
+      },
+      "height": "125px",
+      "id": 13,
+      "interval": "$interval",
+      "links": [
+        {
+          "targetBlank": true,
+          "title": "MySQL Server Status Variables",
+          "type": "absolute",
+          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Queries"
+        }
+      ],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "80%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": true
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "calculatedInterval": "10m",
+          "datasourceErrors": {
+
+          },
+          "errors": {
+
+          },
+          "expr": "rate(mysql_global_status_queries{instance=\"$host\"}[$interval]) or irate(mysql_global_status_queries{instance=\"$host\"}[5m])",
+          "format": "time_series",
+          "interval": "$interval",
+          "intervalFactor": 1,
+          "legendFormat": "",
+          "metric": "",
+          "refId": "A",
+          "step": 20
+        }
+      ],
+      "thresholds": "35,75",
+      "title": "Current QPS",
+      "transparent": false,
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+
+      ],
+      "valueName": "current"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "rgba(50, 172, 45, 0.97)",
+        "rgba(237, 129, 40, 0.89)",
+        "rgba(245, 54, 54, 0.9)"
+      ],
+      "datasource": "Prometheus",
+      "decimals": 0,
+      "description": "**InnoDB Buffer Pool Size**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",
+      "editable": true,
+      "error": false,
+      "format": "bytes",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 2,
+        "w": 6,
+        "x": 12,
+        "y": 1
+      },
+      "height": "125px",
+      "id": 51,
+      "interval": "$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/"
+        }
+      ],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
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+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "80%",
+      "rangeMaps": [
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
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+      "targets": [
+        {
+          "calculatedInterval": "10m",
+          "datasourceErrors": {
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+          },
+          "errors": {
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+          },
+          "expr": "mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"}",
+          "format": "time_series",
+          "interval": "5m",
+          "intervalFactor": 1,
+          "legendFormat": "",
+          "metric": "",
+          "refId": "A",
+          "step": 300
+        }
+      ],
+      "thresholds": "90,95",
+      "title": "InnoDB Buffer Pool Size",
+      "transparent": false,
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+
+      ],
+      "valueName": "current"
+    },
+    {
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+      "colorBackground": false,
+      "colorValue": true,
+      "colors": [
+        "rgba(245, 54, 54, 0.9)",
+        "rgba(237, 129, 40, 0.89)",
+        "rgba(50, 172, 45, 0.97)"
+      ],
+      "datasource": "Prometheus",
+      "decimals": 0,
+      "description": "**InnoDB Buffer Pool Size % of Total RAM**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",
+      "editable": true,
+      "error": false,
+      "format": "percent",
+      "gauge": {
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+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
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+        "h": 2,
+        "w": 6,
+        "x": 18,
+        "y": 1
+      },
+      "height": "125px",
+      "id": 52,
+      "interval": "$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/"
+        }
+      ],
+      "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": {
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+          },
+          "expr": "(mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"} * 100) / on (instance) node_memory_MemTotal{instance=\"$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"
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+        "x": 0,
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+      },
+      "id": 383,
+      "panels": [
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+      ],
+      "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,
+      "fill": 2,
+      "grid": {
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+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 4
+      },
+      "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"
+        }
+      ],
+      "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": {
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+          },
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+          },
+          "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": [
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+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "MySQL Connections",
+      "tooltip": {
+        "msResolution": false,
+        "shared": true,
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+        "value_type": "cumulative"
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+        "mode": "time",
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+        "show": true,
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+          "logBase": 1,
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+          "color": "#E24D42",
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+          "points": true
+        },
+        {
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+          "color": "#1F78C1"
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+          "hide": false,
+          "interval": "$interval",
+          "intervalFactor": 1,
+          "legendFormat": "Peak Threads Connected",
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+          "refId": "A",
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+          "datasourceErrors": {
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+          "errors": {
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+          "format": "time_series",
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+          "intervalFactor": 1,
+          "legendFormat": "Peak Threads Running",
+          "metric": "",
+          "refId": "B",
+          "step": 20
+        },
+        {
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+          "format": "time_series",
+          "interval": "$interval",
+          "intervalFactor": 1,
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+      "timeShift": null,
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+        "x": 0,
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+      "error": false,
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+        "x": 0,
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+        "total": false,
+        "values": true
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+      "lines": true,
+      "linewidth": 2,
+      "links": [
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+          "targetBlank": true,
+          "title": "MySQL Queries and Questions",
+          "type": "absolute",
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+      "lines": true,
+      "linewidth": 2,
+      "links": [
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+      "id": 385,
+      "panels": [
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+      "repeat": null,
+      "title": "Temporary Objects",
+      "type": "row"
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+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
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+      "decimals": 2,
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+      "stack": false,
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+          "errors": {
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+          "expr": "rate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[5m])",
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+          "refId": "A",
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+          "legendFormat": "Created Tmp Disk Tables",
+          "metric": "",
+          "refId": "B",
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+          "expr": "rate(mysql_global_status_created_tmp_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_files{instance=\"$host\"}[5m])",
+          "interval": "$interval",
+          "intervalFactor": 1,
+          "legendFormat": "Created Tmp Files",
+          "metric": "",
+          "refId": "C",
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+      "timeFrom": null,
+      "timeShift": null,
+      "title": "MySQL Temporary Objects",
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+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
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+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "decimals": 2,
+      "description": "**MySQL Select Types**\n\nAs with most relational databases, selecting based on indexes is more efficient than scanning an entire table's data. Here we see the counters for selects not done with indexes.\n\n* ***Select Scan*** is how many queries caused full table scans, in which all the data in the table had to be read and either discarded or returned.\n* ***Select Range*** is how many queries used a range scan, which means MySQL scanned all rows in a given range.\n* ***Select Full Join*** is the number of joins that are not joined on an index, this is usually a huge performance hit.",
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+      "error": false,
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+        "x": 12,
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+        "values": true
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+      "spaceLength": 10,
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+      "steppedLine": false,
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+          "datasourceErrors": {
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+          "errors": {
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+          "expr": "rate(mysql_global_status_select_full_join{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_full_join{instance=\"$host\"}[5m])",
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+          "refId": "A",
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+          "refId": "B",
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+        {
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+          "legendFormat": "Select Range",
+          "metric": "",
+          "refId": "C",
+          "step": 20
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+        {
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+          "intervalFactor": 1,
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+          "refId": "D",
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+        {
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+          "expr": "rate(mysql_global_status_select_scan{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_scan{instance=\"$host\"}[5m])",
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+          "refId": "E",
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+      "timeShift": null,
+      "title": "MySQL Select Types",
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+          "min": 0,
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+        "x": 0,
+        "y": 27
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+      "id": 386,
+      "panels": [
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+      "repeat": null,
+      "title": "Sorts",
+      "type": "row"
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+      "dashes": false,
+      "datasource": "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.",
+      "editable": true,
+      "error": false,
+      "fill": 2,
+      "grid": {
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+      "legend": {
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+        "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,
+      "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,
+      "timeShift": null,
+      "title": "MySQL Sorts",
+      "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,
+      "fill": 2,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 28
+      },
+      "id": 48,
+      "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,
+      "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,
+      "timeShift": null,
+      "title": "MySQL Slow Queries",
+      "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,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 35
+      },
+      "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,
+      "fill": 2,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 36
+      },
+      "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,
+      "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,
+      "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": "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": 36
+      },
+      "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": 43
+      },
+      "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,
+      "fill": 6,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 44
+      },
+      "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": "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": 44
+      },
+      "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": 51
+      },
+      "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,
+      "fill": 6,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 24,
+        "x": 0,
+        "y": 52
+      },
+      "id": 50,
+      "legend": {
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+
+          },
+          "expr": "sum((rate(node_disk_write_time_ms{device!~\"dm-.+\", instance=\"$host\"}[$interval]) / rate(node_disk_writes_completed{device!~\"dm-.+\", instance=\"$host\"}[$interval])) or (irate(node_disk_write_time_ms{device!~\"dm-.+\", instance=\"$host\"}[5m]) / irate(node_disk_writes_completed{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"
+      },
+      "transparent": false,
+      "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,
+      "fill": 2,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 149
+      },
+      "height": "250px",
+      "id": 21,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": 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": [
+        {
+          "alias": "Outbound",
+          "transform": "negative-Y"
+        }
+      ],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "calculatedInterval": "2s",
+          "datasourceErrors": {
+
+          },
+          "errors": {
+
+          },
+          "expr": "sum(rate(node_network_receive_bytes{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_receive_bytes{instance=\"$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{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_transmit_bytes{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"
+      },
+      "transparent": false,
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": [
+
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "Bps",
+          "label": "Outbound (-) / Inbound (+)",
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "bytes",
+          "logBase": 1,
+          "max": null,
+          "min": 0,
+          "show": false
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {
+
+      },
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "decimals": null,
+      "editable": true,
+      "error": false,
+      "fill": 2,
+      "grid": {
+
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 149
+      },
+      "id": 38,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "hideEmpty": 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": "2s",
+          "datasourceErrors": {
+
+          },
+          "errors": {
+
+          },
+          "expr": "rate(node_vmstat_pswpin{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpin{instance=\"$host\"}[5m]) * 4096",
+          "format": "time_series",
+          "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",
+          "format": "time_series",
+          "interval": "$interval",
+          "intervalFactor": 1,
+          "legendFormat": "Swap Out (Writes)",
+          "metric": "",
+          "refId": "B",
+          "step": 20,
+          "target": ""
+        }
+      ],
+      "thresholds": [
+
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Swap Activity",
+      "tooltip": {
+        "msResolution": false,
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "transparent": false,
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": [
+
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "Bps",
+          "label": "",
+          "logBase": 1,
+          "max": null,
+          "min": 0,
+          "show": true
+        },
+        {
+          "format": "bytes",
+          "logBase": 1,
+          "max": null,
+          "min": 0,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "Percona",
+    "MySQL"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allFormat": "glob",
+        "auto": true,
+        "auto_count": 200,
+        "auto_min": "1s",
+        "current": {
+          "text": "auto",
+          "value": "$__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,
+        "type": "interval"
+      },
+      {
+        "allFormat": "glob",
+        "allValue": null,
+        "current": {
+
+        },
+        "datasource": "Prometheus",
+        "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": "",
+        "sort": 1,
+        "tagValuesQuery": null,
+        "tags": [
+
+        ],
+        "tagsQuery": null,
+        "type": "query",
+        "useTags": false
+      }
+    ]
+  },
+  "time": {
+    "from": "now-30m",
+    "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": "MySQL Overview",
+  "uid": "MQWgroiiz",
+  "version": 1
+}

devenv/docker/ha_test/prometheus/prometheus.yml

@@ -30,10 +30,10 @@ scrape_configs:
         port: 3000
         refresh_interval: 10s
 
-  # - job_name: 'mysql'
-  #   dns_sd_configs:
-  #     - names:
-  #       - 'mysqld-exporter'
-  #       type: 'A'
-  #       port: 9104
-  #       refresh_interval: 10s
+  - job_name: 'mysql'
+    dns_sd_configs:
+      - names:
+        - 'mysqld-exporter'
+        type: 'A'
+        port: 9104
+        refresh_interval: 10s

devenv/docker/loadtest/README.md

@@ -8,7 +8,7 @@ Docker
 
 ## Run
 
-Run load test for 15 minutes:
+Run load test for 15 minutes using 2 virtual users and targeting http://localhost:3000.
 
 ```bash
 $ ./run.sh
@@ -20,6 +20,18 @@ Run load test for custom duration:
 $ ./run.sh -d 10s
 ```
 
+Run load test for custom target url:
+
+```bash
+$ ./run.sh -u http://grafana.loc
+```
+
+Run load test for 10 virtual users:
+
+```bash
+$ ./run.sh -v 10
+```
+
 Example output:
 
 ```bash

devenv/docker/loadtest/auth_token_test.js

@@ -65,7 +65,7 @@ export default (data) => {
     }
   });
 
-  sleep(1)
+  sleep(5)
 }
 
 export const teardown = (data) => {}

devenv/docker/loadtest/run.sh

@@ -5,8 +5,9 @@ PWD=$(pwd)
 run() {
   duration='15m'
   url='http://localhost:3000'
+  vus='2'
 
-  while getopts ":d:u:" o; do
+  while getopts ":d:u:v:" o; do
     case "${o}" in
 				d)
             duration=${OPTARG}
@@ -14,11 +15,14 @@ run() {
         u)
             url=${OPTARG}
             ;;
+        v)
+            vus=${OPTARG}
+            ;;
     esac
 	done
 	shift $((OPTIND-1))
 
-  docker run -t --network=host -v $PWD:/src -e URL=$url --rm -i loadimpact/k6:master run --vus 2 --duration $duration src/auth_token_test.js
+  docker run -t --network=host -v $PWD:/src -e URL=$url --rm -i loadimpact/k6:master run --vus $vus --duration $duration src/auth_token_test.js
 }
 
 run "$@"