Grafana dashboard: Greenplum集群监控优化版
Description: Greenplum集群监控优化版

基于https://grafana.com/grafana/dashboards/13822修改，我的官网：www.xmmup.com

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  "fiscalYearStartMonth": 0,
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        "sort": 0,
        "value_type": "individual"
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      "dashes": false,
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      "fillGradient": 0,
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        "x": 0,
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        "show": true,
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      "pluginVersion": "9.3.6",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
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          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
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          "expr": "greenplum_node_database_table_total_count",
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          "legendFormat": "{{dbname}}",
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      "thresholds": [],
      "timeRegions": [],
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      "tooltip": {
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        "sort": 0,
        "value_type": "individual"
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      "type": "graph",
      "xaxis": {
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        "show": true,
        "values": []
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      "yaxes": [
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          "logBase": 1,
          "show": true
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      "dashLength": 10,
      "dashes": false,
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "展示在线账号连接数的历史趋势信息",
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      "fillGradient": 2,
      "gridPos": {
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      "pluginVersion": "9.3.6",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
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          "datasource": {
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            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_cluster_active_connections_per_user",
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          "legendFormat": "{{usename}}",
          "refId": "A"
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      ],
      "thresholds": [],
      "timeRegions": [],
      "title": "在线账号连接数分析图",
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        "sort": 0,
        "value_type": "individual"
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    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
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      "description": "展示集群当前各库内表总数目",
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      "pluginVersion": "9.3.6",
      "targets": [
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            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_node_database_table_total_count",
          "instant": true,
          "interval": "",
          "legendFormat": "{{dbname}}",
          "refId": "A"
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      ],
      "title": "当前各库内表总数目",
      "type": "bargauge"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "展示当前各库占用数据存储空间大小的柱状图",
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          "thresholds": {
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              },
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          "values": false
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      "targets": [
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            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_node_database_name_mb_size",
          "instant": true,
          "interval": "",
          "legendFormat": "{{dbname}}",
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      "title": "各库存储空间统计图",
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    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "列举集群的Segment实例在线状态",
      "fieldConfig": {
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            "displayMode": "color-text",
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          },
          "mappings": [
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                "1": {
                  "text": "UP"
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          "thresholds": {
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      "links": [],
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          "reducer": [
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        "showHeader": true,
        "sortBy": [
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            "displayName": "port"
          }
        ]
      },
      "pluginVersion": "9.3.6",
      "targets": [
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          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_node_segment_status",
          "format": "table",
          "instant": true,
          "interval": "",
          "intervalFactor": 10,
          "legendFormat": "",
          "refId": "A"
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            },
            "renameByName": {
              "Value": "状态",
              "hostname": "主机",
              "port": "端口",
              "preferred_role": "角色"
            }
          }
        }
      ],
      "type": "table"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "列举集群的Segment实例同步模式",
      "fieldConfig": {
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            "displayMode": "color-text",
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          },
          "mappings": [
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          "reducer": [
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            "uid": "${DS_PROMETHEUS}"
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          "instant": true,
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            "renameByName": {
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              "dbid": "数据库ID",
              "hostname": "主机",
              "port": "端口",
              "preferred_role": "角色"
            }
          }
        }
      ],
      "type": "table"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "列举了当前监听的客户端访问数据库操作时的锁信息",
      "fieldConfig": {
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            "displayMode": "color-text",
            "inspect": false
          },
          "mappings": [],
          "thresholds": {
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            "matcher": {
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              "options": "查询语句"
            },
            "properties": [
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                "value": 361
              }
            ]
          },
          {
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              "options": "数据库名称"
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        "x": 0,
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          "reducer": [
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        "showHeader": true,
        "sortBy": []
      },
      "pluginVersion": "9.3.6",
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            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_server_locks_table_detail",
          "format": "table",
          "instant": true,
          "interval": "",
          "legendFormat": "",
          "refId": "A"
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                "mode",
                "pid",
                "query",
                "state",
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          "options": {
            "excludeByName": {},
            "indexByName": {},
            "renameByName": {
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              "application_name": "应用名称",
              "datname": "数据库名称",
              "lock_satus": "锁状态",
              "locktype": "锁对象",
              "mode": "锁类型",
              "pid": "进程ID",
              "query": "查询语句",
              "state": "连接状态",
              "usename": "操作账号"
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    },
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      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": {
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        "uid": "${DS_PROMETHEUS}"
      },
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        },
        "overrides": []
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      "fillGradient": 0,
      "gridPos": {
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        "w": 12,
        "x": 12,
        "y": 46
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      "id": 30,
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        "current": false,
        "max": false,
        "min": false,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": false
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      "linewidth": 5,
      "nullPointMode": "null",
      "options": {
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      "percentage": false,
      "pluginVersion": "9.3.6",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
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            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "rate(greenplum_node_database_name_mb_size[20m])",
          "interval": "",
          "legendFormat": "{{dbname}}",
          "refId": "A"
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      ],
      "thresholds": [],
      "timeRegions": [],
      "title": "各库耗用存储瞬时速率",
      "tooltip": {
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        "sort": 0,
        "value_type": "individual"
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      "type": "graph",
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        "values": []
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          "show": true
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    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "列举存在膨胀数据表的信息(需要数据库后端定期或定时使用analyzedb工具分析生成统计数据)",
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            "displayMode": "color-text",
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                "2": {
                  "text": "严重膨胀"
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              },
              "type": "value"
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          "thresholds": {
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        "overrides": [
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              "options": "期望页数"
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                "value": 71
              }
            ]
          },
          {
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        "w": 12,
        "x": 0,
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        "sortBy": []
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      "targets": [
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            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "greenplum_server_database_table_bloat_list",
          "format": "table",
          "instant": true,
          "interval": "",
          "legendFormat": "",
          "refId": "A"
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        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "描述表数据均匀分布在各个存储节点的程度，这里只展示数据总大小大于1024M且倾斜率大于1.5%的表。",
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            "displayMode": "color-background",
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          },
          "decimals": 2,
          "mappings": [],
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        "x": 12,
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      "id": 50,
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          "reducer": [
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          "show": false
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        "showHeader": true
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            "uid": "${DS_PROMETHEUS}"
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          "expr": "greenplum_server_database_table_skew_list",
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