Grafana dashboard: Monitoring PostgreSQL Server, Postgres replication
Description: Dashboard que coleta as seguintes informações:
OS: Linux 
Métrics: CPU, Memória, Disco, Swap, Processos, Load Averages, PostgreSQL, Postgres Replication

Dashboard que coleta as seguintes informações:
OS: Linux 
Métrics: CPU, Memória, Disco, Swap, Processos, Load Averages, PostgreSQL, Postgres Replication

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      "type": "datasource",
      "pluginId": "influxdb",
      "pluginName": "InfluxDB"
    },
    {
      "name": "DS_VM_PGSQL_BOX_A_POSTGRES",
      "label": "vm_pgsql_box_a_postgres",
      "description": "Datasource com métricas referente ao detalhes da replicação a partir do servidor MASTER",
      "type": "datasource",
      "pluginId": "postgres",
      "pluginName": "PostgreSQL"
    },
    {
      "name": "DS_VM_PGSQL_BOX_B_POSTGRES",
      "label": "vm_pgsql_box_b_postgres",
      "description": "Datasource com métricas referente ao detalhes da replicação a partir do servidor SLAVE",
      "type": "datasource",
      "pluginId": "postgres",
      "pluginName": "PostgreSQL"
    }
  ],
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      "id": "graph",
      "name": "Graph",
      "version": ""
    },
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      "id": "influxdb",
      "name": "InfluxDB",
      "version": "1.0.0"
    },
    {
      "type": "datasource",
      "id": "postgres",
      "name": "PostgreSQL",
      "version": "1.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    },
    {
      "type": "panel",
      "id": "table",
      "name": "Table",
      "version": ""
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "limit": 100,
        "name": "Annotations & Alerts",
        "showIn": 0,
        "type": "dashboard"
      }
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  },
  "description": "Dashboard que coleta as seguintes informações:\r\nOS: Linux \r\nMétrics: CPU, Memória, Disco, Swap, Processos, Load Averages, PostgreSQL, Postgres Replication",
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  "gnetId": 4164,
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  "hideControls": false,
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  "links": [],
  "refresh": "10s",
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          },
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          "postfixFontSize": "50%",
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          },
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                  "params": [
                    "null"
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              ],
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              "policy": "default",
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              "select": [
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                    "params": [],
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              ],
              "tags": [
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                {
                  "condition": "AND",
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                  "operator": "=",
                  "value": "cpu-total"
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          "thresholds": "50,80,90",
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          "transparent": true,
          "type": "singlestat",
          "valueFontSize": "150%",
          "valueMaps": [
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          "colorBackground": false,
          "colorValue": false,
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            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
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          "height": "200px",
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          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
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          "postfixFontSize": "50%",
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          "prefixFontSize": "50%",
          "rangeMaps": [
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          "span": 2,
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            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "last_uptime_format",
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            {
              "alias": "Bom Uptime",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
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                },
                {
                  "params": [
                    "null"
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                  "type": "fill"
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              ],
              "measurement": "system",
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT last(\"uptime_format\") AS \"last_uptime_format\" FROM \"system\" WHERE time > now() - 30m ",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "uptime_format"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "last"
                  }
                ]
              ],
              "tags": [
                {
                  "key": "host",
                  "operator": "=",
                  "value": "postgres01"
                }
              ]
            }
          ],
          "thresholds": "",
          "title": "Server Uptime",
          "transparent": true,
          "type": "singlestat",
          "valueFontSize": "120%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
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        {
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          "colorBackground": false,
          "colorValue": true,
          "colors": [
            "#ffffff",
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          ],
          "datasource": "${DS_VM_PGSQL_BOX_A_POSTGRES}",
          "decimals": 0,
          "format": "none",
          "gauge": {
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            "minValue": 1,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": false
          },
          "height": "200px",
          "id": 21,
          "interval": null,
          "links": [],
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            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "count",
          "targets": [
            {
              "alias": "",
              "format": "table",
              "rawSql": "select count(1) from pg_stat_activity where usename != 'telegraf';",
              "refId": "A"
            }
          ],
          "thresholds": "70,90",
          "title": "User Connections",
          "transparent": true,
          "type": "singlestat",
          "valueFontSize": "200%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
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          ],
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        },
        {
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          "colorBackground": false,
          "colorValue": true,
          "colors": [
            "#d44a3a",
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          "datasource": "${DS_VM_PGSQL_BOX_A}",
          "format": "decbytes",
          "gauge": {
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            "minValue": 0,
            "show": false,
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          "height": "200px",
          "id": 27,
          "interval": null,
          "links": [],
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                {
                  "params": [
                    "null"
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              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"free\") AS \"mean_free\" FROM \"disk\" WHERE time > now() - 1h AND \"path\"='/' GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
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                  {
                    "params": [
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                  {
                    "params": [],
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          "datasource": "${DS_VM_PGSQL_BOX_A}",
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            "minValue": 0,
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            "thresholdLabels": false,
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            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": true
          },
          "tableColumn": "",
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            {
              "alias": "Memory Used %",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"used_percent\") AS \"mean_used_percent\" FROM \"mem\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
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                  {
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                      "value"
                    ],
                    "type": "field"
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                  {
                    "params": [],
                    "type": "mean"
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                ]
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              "tags": []
            }
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          "thresholds": "70,85,100",
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          "type": "singlestat",
          "valueFontSize": "150%",
          "valueMaps": [
            {
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      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Quick View",
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    },
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      "height": "600",
      "panels": [
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          "alert": {
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                "evaluator": {
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                  ],
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                "operator": {
                  "type": "and"
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                "query": {
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                "reducer": {
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                  "type": "last"
                },
                "type": "query"
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            ],
            "executionErrorState": "alerting",
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            "handler": 1,
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            "noDataState": "no_data",
            "notifications": []
          },
          "aliasColors": {},
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          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
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          "height": "350",
          "id": 3,
          "legend": {
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            "avg": true,
            "current": true,
            "max": true,
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          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
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          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
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              "alias": "usage_idle",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"usage_idle\") AS \"mean_usage_idle\" FROM \"cpu\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
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                ]
              ],
              "tags": []
            },
            {
              "alias": "usage_iowait",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
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                  "type": "fill"
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              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"usage_iowait\") AS \"mean_usage_iowait\" FROM \"cpu\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "B",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
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                ]
              ],
              "tags": []
            },
            {
              "alias": "usage_user",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"usage_user\") AS \"mean_usage_user\" FROM \"cpu\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "C",
              "resultFormat": "time_series",
              "select": [
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                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            },
            {
              "alias": "usage_system",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
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                  "type": "fill"
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              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"usage_system\") AS \"mean_usage_system\" FROM \"cpu\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "D",
              "resultFormat": "time_series",
              "select": [
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                    "type": "field"
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                  {
                    "params": [],
                    "type": "mean"
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              "tags": []
            }
          ],
          "thresholds": [
            {
              "colorMode": "critical",
              "fill": true,
              "line": true,
              "op": "lt",
              "value": 1
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "CPU Usage",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
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            "show": true,
            "values": []
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              "min": "0",
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              "show": true
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          ]
        },
        {
          "aliasColors": {},
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          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
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          "height": "350",
          "id": 4,
          "legend": {
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            "avg": true,
            "current": true,
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            "total": false,
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          "lines": true,
          "linewidth": 1,
          "links": [],
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                {
                  "params": [
                    "null"
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                  "type": "fill"
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              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "select \"blocked\",\"running\",\"sleeping\",\"total\",\"total_threads\",\"zombies\" from \"processes\" where $timeFilter",
              "rawQuery": true,
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              "resultFormat": "time_series",
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              "orderByTime": "ASC",
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            "diskio.read_bytes": "#E5AC0E",
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            "postgresql.fetched": "#890F02",
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            "postgresql.deletes": "#962D82",
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            "conflicts": "#0a437c",
            "deadlocks": "#890f02"
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                  {
                    "params": [
                      "buffers_backend_fsync"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  },
                  {
                    "params": [],
                    "type": "difference"
                  }
                ]
              ],
              "tags": []
            },
            {
              "alias": "Buffers Checkpoint",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "30s"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "measurement": "postgresql",
              "orderByTime": "ASC",
              "policy": "default",
              "refId": "D",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "buffers_checkpoint"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  },
                  {
                    "params": [],
                    "type": "difference"
                  }
                ]
              ],
              "tags": [
                {
                  "key": "host",
                  "operator": "=",
                  "value": "postgres01"
                }
              ]
            },
            {
              "alias": "Buffers Clean",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "30s"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "measurement": "postgresql",
              "orderByTime": "ASC",
              "policy": "default",
              "refId": "E",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "buffers_clean"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  },
                  {
                    "params": [],
                    "type": "difference"
                  }
                ]
              ],
              "tags": []
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Buffers",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {
            "apaptest_chipcown02": "rgb(58, 189, 16)",
            "public": "rgb(7, 161, 187)"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
          "fill": 1,
          "height": "250",
          "id": 24,
          "legend": {
            "alignAsTable": true,
            "avg": false,
            "current": false,
            "hideEmpty": false,
            "max": true,
            "min": false,
            "rightSide": true,
            "show": true,
            "sort": "max",
            "sortDesc": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "alias": "$tag_schema_name",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT last(\"size_mb\") AS \"mean_size_mb\" FROM \"pg_schemas_size\" WHERE time > now() - 30m GROUP BY time(30s), \"schema_name\" FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "PostgreSQL Schemas Size",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "decmbytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "PostgreSQL",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": "400",
      "panels": [
        {
          "columns": [],
          "datasource": "${DS_VM_PGSQL_BOX_B_POSTGRES}",
          "fontSize": "100%",
          "height": "100px",
          "id": 28,
          "links": [],
          "pageSize": null,
          "scroll": false,
          "showHeader": true,
          "sort": {
            "col": 0,
            "desc": true
          },
          "span": 4,
          "styles": [
            {
              "alias": "Time",
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "pattern": "Time",
              "type": "date"
            },
            {
              "alias": "Is in Recovery?",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "link": false,
              "pattern": "is_in_recovery",
              "preserveFormat": false,
              "sanitize": false,
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "pattern": "xlog_receive",
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "link": false,
              "pattern": "xlog_replay",
              "preserveFormat": false,
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "decimals": 2,
              "pattern": "/.*/",
              "thresholds": [],
              "type": "number",
              "unit": "short"
            }
          ],
          "targets": [
            {
              "alias": "",
              "format": "table",
              "rawSql": "select case when pg_is_in_recovery() is true then 'in recovery' else 'not recovery' end as is_in_recovery, \npg_last_xlog_receive_location() as xlog_receive, \npg_last_xlog_replay_location() as xlog_replay;",
              "refId": "A"
            }
          ],
          "title": "Replication detail from Slave",
          "transform": "table",
          "transparent": false,
          "type": "table"
        },
        {
          "columns": [],
          "datasource": "${DS_VM_PGSQL_BOX_A_POSTGRES}",
          "fontSize": "100%",
          "height": "100px",
          "id": 29,
          "links": [],
          "pageSize": null,
          "scroll": false,
          "showHeader": true,
          "sort": {
            "col": 0,
            "desc": true
          },
          "span": 8,
          "styles": [
            {
              "alias": "Time",
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "pattern": "Time",
              "type": "date"
            },
            {
              "alias": "",
              "colorMode": "value",
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 0,
              "pattern": "pid",
              "thresholds": [],
              "type": "number",
              "unit": "none"
            },
            {
              "alias": "Slave IP Address",
              "colorMode": "value",
              "colors": [
                "#1f78c1",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": null,
              "pattern": "client_addr",
              "sanitize": false,
              "thresholds": [
                "0"
              ],
              "type": "string",
              "unit": "none"
            },
            {
              "alias": "Replication State",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "link": false,
              "pattern": "state",
              "preserveFormat": false,
              "sanitize": false,
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "Sync State",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "pattern": "sync_state",
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "Current xlog",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "pattern": "pg_current_xlog_location",
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "Write Lag",
              "colorMode": "value",
              "colors": [
                "rgba(50, 172, 45, 0.97)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(245, 54, 54, 0.9)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": null,
              "pattern": "write_lag",
              "thresholds": [
                "10000000",
                "50000000"
              ],
              "type": "number",
              "unit": "decbytes"
            },
            {
              "alias": "Flush Lag",
              "colorMode": "value",
              "colors": [
                "rgba(50, 172, 45, 0.97)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(245, 54, 54, 0.9)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": null,
              "pattern": "flush_lag",
              "thresholds": [
                "10000000",
                "50000000"
              ],
              "type": "number",
              "unit": "decbytes"
            },
            {
              "alias": "Replay Lag",
              "colorMode": "value",
              "colors": [
                "rgba(50, 172, 45, 0.97)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(245, 54, 54, 0.9)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": null,
              "link": false,
              "pattern": "replay_lag",
              "thresholds": [
                "10000000",
                "50000000"
              ],
              "type": "number",
              "unit": "decbytes"
            },
            {
              "alias": "",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "decimals": 2,
              "pattern": "/.*/",
              "thresholds": [],
              "type": "number",
              "unit": "short"
            }
          ],
          "targets": [
            {
              "alias": "",
              "format": "table",
              "rawSql": "select   pid, client_addr, state, sync_state, pg_current_xlog_location(),\n         pg_xlog_location_diff(sent_location, write_location) as write_lag,  \n         pg_xlog_location_diff(sent_location, flush_location) as flush_lag,  \n         pg_xlog_location_diff(sent_location, replay_location) as replay_lag\nfrom pg_stat_replication ;",
              "refId": "A"
            }
          ],
          "title": "Replication detail from Master",
          "transform": "table",
          "type": "table"
        },
        {
          "alert": {
            "conditions": [
              {
                "evaluator": {
                  "params": [
                    1
                  ],
                  "type": "lt"
                },
                "operator": {
                  "type": "and"
                },
                "query": {
                  "params": [
                    "A",
                    "30m",
                    "now"
                  ]
                },
                "reducer": {
                  "params": [],
                  "type": "last"
                },
                "type": "query"
              }
            ],
            "executionErrorState": "alerting",
            "frequency": "10s",
            "handler": 1,
            "name": "Is in Recovery? alert",
            "noDataState": "alerting",
            "notifications": [
              {
                "id": 1
              },
              {
                "id": 2
              }
            ]
          },
          "aliasColors": {
            "Is in Recovery": "rgb(0, 82, 255)"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
          "description": "1 = True\n0 = False",
          "fill": 0,
          "height": "300",
          "id": 30,
          "legend": {
            "alignAsTable": true,
            "avg": false,
            "current": true,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "alias": "Is in Recovery",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"is_in_recovery\") AS \"mean_is_in_recovery\" FROM \"pg_is_in_recovery\" WHERE time > now() - 30m GROUP BY time(30s) FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            }
          ],
          "thresholds": [
            {
              "colorMode": "critical",
              "fill": true,
              "line": true,
              "op": "lt",
              "value": 1
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Is in Recovery?",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "decimals": 0,
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        },
        {
          "alert": {
            "conditions": [
              {
                "evaluator": {
                  "params": [
                    61170213
                  ],
                  "type": "gt"
                },
                "operator": {
                  "type": "and"
                },
                "query": {
                  "params": [
                    "C",
                    "10s",
                    "now"
                  ]
                },
                "reducer": {
                  "params": [],
                  "type": "last"
                },
                "type": "query"
              }
            ],
            "executionErrorState": "alerting",
            "frequency": "10s",
            "handler": 1,
            "name": "Lag Replication in Bytes alert",
            "noDataState": "alerting",
            "notifications": [
              {
                "id": 2
              },
              {
                "id": 1
              }
            ]
          },
          "aliasColors": {
            "Flush Lag": "#0a437c",
            "Replay Lag": "#bf1b00",
            "Write Lag": "#962d82",
            "pg_stat_replication.mean_flush_lag": "#0a437c",
            "pg_stat_replication.mean_replay_lag": "#e24d42",
            "pg_stat_replication.mean_write_lag": "#962d82"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
          "fill": 1,
          "height": "300",
          "id": 31,
          "legend": {
            "alignAsTable": true,
            "avg": false,
            "current": true,
            "hideEmpty": false,
            "hideZero": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "alias": "Write Lag",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"write_lag\") AS \"mean_write_lag\" FROM \"pg_stat_replication\" WHERE time > now() - 30m GROUP BY time(10s) FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            },
            {
              "alias": "Flush Lag",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"flush_lag\") AS \"mean_flush_lag\" FROM \"pg_stat_replication\" WHERE time > now() - 30m GROUP BY time(10s) FILL(null)",
              "rawQuery": true,
              "refId": "B",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            },
            {
              "alias": "Replay Lag",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"replay_lag\") AS \"mean_replay_lag\" FROM \"pg_stat_replication\" WHERE time > now() - 30m GROUP BY time(10s) FILL(null)",
              "rawQuery": true,
              "refId": "C",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            }
          ],
          "thresholds": [
            {
              "colorMode": "critical",
              "fill": true,
              "line": true,
              "op": "gt",
              "value": 61170213
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Lag Replication in Bytes",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "decbytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "decbytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "alert": {
            "conditions": [
              {
                "evaluator": {
                  "params": [
                    60
                  ],
                  "type": "gt"
                },
                "operator": {
                  "type": "and"
                },
                "query": {
                  "params": [
                    "A",
                    "30s",
                    "now"
                  ]
                },
                "reducer": {
                  "params": [],
                  "type": "last"
                },
                "type": "query"
              }
            ],
            "executionErrorState": "alerting",
            "frequency": "10s",
            "handler": 1,
            "name": "Lag xlog by seconds alert",
            "noDataState": "alerting",
            "notifications": [
              {
                "id": 1
              },
              {
                "id": 2
              }
            ]
          },
          "aliasColors": {
            "xlog Delay": "rgb(255, 254, 0)"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_VM_PGSQL_BOX_A}",
          "fill": 0,
          "height": "300",
          "id": 32,
          "legend": {
            "alignAsTable": true,
            "avg": false,
            "current": true,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "alias": "xlog Delay",
              "dsType": "influxdb",
              "groupBy": [
                {
                  "params": [
                    "$__interval"
                  ],
                  "type": "time"
                },
                {
                  "params": [
                    "null"
                  ],
                  "type": "fill"
                }
              ],
              "orderByTime": "ASC",
              "policy": "default",
              "query": "SELECT mean(\"log_delay\") AS \"mean_log_delay\" FROM \"pg_log_delay\" WHERE time > now() - 30m GROUP BY time(10s) FILL(null)",
              "rawQuery": true,
              "refId": "A",
              "resultFormat": "time_series",
              "select": [
                [
                  {
                    "params": [
                      "value"
                    ],
                    "type": "field"
                  },
                  {
                    "params": [],
                    "type": "mean"
                  }
                ]
              ],
              "tags": []
            }
          ],
          "thresholds": [
            {
              "colorMode": "critical",
              "fill": true,
              "line": true,
              "op": "gt",
              "value": 60
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Lag Replication in Seconds",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "transparent": true,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "decimals": 0,
              "format": "s",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "PostgreSQL Replication",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 250,
      "panels": [
        {
          "columns": [],
          "datasource": "${DS_VM_PGSQL_BOX_A_POSTGRES}",
          "fontSize": "90%",
          "height": "300",
          "id": 26,
          "links": [],
          "pageSize": 5,
          "scroll": false,
          "showHeader": true,
          "sort": {
            "col": 3,
            "desc": true
          },
          "span": 12,
          "styles": [
            {
              "alias": "Time",
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "pattern": "Time",
              "type": "date"
            },
            {
              "alias": "User",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "pattern": "User",
              "preserveFormat": true,
              "sanitize": false,
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "App Name",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "dateFormat": "YYYY-MM-DD HH:mm:ss",
              "decimals": 2,
              "pattern": "App",
              "preserveFormat": true,
              "thresholds": [],
              "type": "string",
              "unit": "short"
            },
            {
              "alias": "",
              "colorMode": null,
              "colors": [
                "rgba(245, 54, 54, 0.9)",
                "rgba(237, 129, 40, 0.89)",
                "rgba(50, 172, 45, 0.97)"
              ],
              "decimals": 2,
              "pattern": "/.*/",
              "thresholds": [],
              "type": "number",
              "unit": "short"
            }
          ],
          "targets": [
            {
              "alias": "",
              "format": "table",
              "rawSql": "select  \nusename as \"User\", \napplication_name as \"App\", \nclient_addr as \"IP\", \nto_char(backend_start, 'YYYY-MM-DD HH24:MI:SS') as \"TimeConnect\", \nto_char(query_start, 'YYYY-MM-DD HH24:MI:SS') as \"TimeQuery\", \nto_char(state_change, 'YYYY-MM-DD HH24:MI:SS') as \"TimeState\", \nstate,\nquery as \"Query\"\nfrom pg_stat_activity \nwhere pid <> pg_backend_pid() \nand usename != 'telegraf'\norder by backend_start;",
              "refId": "A"
            }
          ],
          "title": "PostgreSQL Activities",
          "transform": "table",
          "type": "table"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Postgresql Activities",
      "titleSize": "h6"
    }
  ],
  "schemaVersion": 14,
  "style": "dark",
  "tags": [
    "PostgreSQL",
    "Linux"
  ],
  "templating": {
    "list": []
  },
  "time": {
    "from": "now-30m",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "",
  "title": "Monitoring PostgreSQL Server, Postgres replication",
  "version": 76
}