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      "type": "timeseries"
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 39
      },
      "id": 22,
      "title": "表大小",
      "type": "row"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "app 数据库下所有表的大小（pg_stat_user_tables_size_bytes），按表名展示。",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": 0
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "bytes"
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      },
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 0,
        "y": 40
      },
      "id": 15,
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        "displayMode": "gradient",
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": false
        },
        "maxVizHeight": 300,
        "minVizHeight": 16,
        "minVizWidth": 8,
        "namePlacement": "auto",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showUnfilled": true,
        "sizing": "auto",
        "valueMode": "color"
      },
      "pluginVersion": "13.0.1+security-01",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "expr": "pg_stat_user_tables_size_bytes{namespace=~\"$namespace\", job=\"swanlab-postgres\", service=\"postgres\",datname=\"app\"}",
          "legendFormat": "{{relname}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "各表大小（public.app）",
      "type": "bargauge"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "app 数据库下所有表的活行数（pg_stat_user_tables_n_live_tup）。",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
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          "unit": "none"
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      "gridPos": {
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        "x": 12,
        "y": 40
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          "displayMode": "list",
          "placement": "bottom",
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        "minVizHeight": 16,
        "minVizWidth": 8,
        "namePlacement": "auto",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
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          "fields": "",
          "values": false
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        "showUnfilled": true,
        "sizing": "auto",
        "valueMode": "color"
      },
      "pluginVersion": "13.0.1+security-01",
      "targets": [
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          "editorMode": "code",
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          "legendFormat": "{{relname}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "各表行数（public.app）",
      "type": "bargauge"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "各数据库大小（堆叠百分比模式）。app + postgres + template0 + template1。",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisBorderShow": false,
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "barWidthFactor": 0.6,
            "drawStyle": "line",
            "fillOpacity": 20,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "insertNulls": false,
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "showValues": false,
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "percent"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": 0
              }
            ]
          },
          "unit": "bytes"
        }
      },
      "gridPos": {
        "h": 8,
        "w": 24,
        "x": 0,
        "y": 49
      },
      "id": 18,
      "options": {
        "annotations": {
          "clustering": -1,
          "multiLane": false
        },
        "legend": {
          "calcs": [
            "lastNotNull"
          ],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true
        },
        "tooltip": {
          "hideZeros": false,
          "mode": "multi",
          "sort": "desc"
        }
      },
      "pluginVersion": "13.0.1+security-01",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "expr": "pg_database_size_bytes{namespace=~\"$namespace\", job=\"swanlab-postgres\", service=\"postgres\"}",
          "legendFormat": "{{datname}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "数据库空间占比",
      "type": "timeseries"
    }
  ],
  "preload": false,
  "refresh": "30s",
  "schemaVersion": 42,
  "tags": [
    "swanlab",
    "infra",
    "postgres"
  ],
  "templating": {
    "list": [
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        "allowCustomValue": true,
        "current": {
          "text": "prometheus",
          "value": "prometheus"
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        "hide": 0,
        "includeAll": false,
        "multi": false,
        "name": "datasource",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "allValue": ".*",
        "allowCustomValue": true,
        "current": {
          "text": "All",
          "value": [
            "$__all"
          ]
        },
        "datasource": {
          "type": "prometheus",
          "uid": "${datasource}"
        },
        "definition": "label_values(pg_up{job=\"swanlab-postgres\", service=\"postgres\"}, namespace)",
        "hide": 0,
        "includeAll": true,
        "multi": true,
        "name": "namespace",
        "options": [],
        "query": {
          "qryType": 1,
          "query": "label_values(pg_up{job=\"swanlab-postgres\", service=\"postgres\"}, namespace)",
          "refId": "PrometheusVariableQueryEditor-VariableQuery"
        },
        "refresh": 2,
        "regex": "",
        "regexApplyTo": "value",
        "skipUrlSync": false,
        "sort": 0,
        "type": "query"
      }
    ]
  },
  "time": {
    "from": "now-12h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ]
  },
  "timezone": "browser",
  "title": "SwanLab-PostgreSQL",
  "version": 3,
  "uid": "swanlab-postgres",
  "id": 1219985293438976
}