{
  "uid": "obs-stack-health",
  "title": "Observability — Stack Health",
  "description": "Health of the Prometheus / Loki / Tempo / Alloy stack. Reference dashboard: stable UID, declaratively provisioned.",
  "tags": [
    "observability",
    "stack",
    "provisioned"
  ],
  "editable": false,
  "schemaVersion": 39,
  "version": 1,
  "refresh": "30s",
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timezone": "browser",
  "templating": {
    "list": [
      {
        "name": "namespace",
        "label": "Namespace",
        "type": "query",
        "datasource": {
          "type": "prometheus",
          "uid": "prometheus"
        },
        "query": "label_values(kube_pod_info, namespace)",
        "refresh": 2,
        "includeAll": true,
        "multi": true,
        "current": {
          "text": "observability",
          "value": "observability"
        }
      }
    ]
  },
  "panels": [
    {
      "id": 1,
      "type": "row",
      "title": "Collection",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "collapsed": false,
      "panels": []
    },
    {
      "id": 2,
      "type": "stat",
      "title": "Prometheus targets UP",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 0,
        "y": 1
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum(up)",
          "legendFormat": "up"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "color": {
            "mode": "thresholds"
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "green",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Prometheus targets DOWN",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 6,
        "y": 1
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum(up == bool 0)",
          "legendFormat": "down"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "color": {
            "mode": "thresholds"
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "none",
        "textMode": "auto"
      }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "Log lines ingested (/s)",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 12,
        "y": 1
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum(rate(loki_distributor_lines_received_total[5m]))",
          "legendFormat": "lines/s"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "decimals": 1,
          "color": {
            "mode": "fixed",
            "fixedColor": "blue"
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 5,
      "type": "stat",
      "title": "Spans ingested (/s)",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 18,
        "y": 1
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum(rate(tempo_distributor_spans_received_total[5m]))",
          "legendFormat": "spans/s"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "decimals": 1,
          "color": {
            "mode": "fixed",
            "fixedColor": "purple"
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 6,
      "type": "row",
      "title": "Stack resources",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 6
      },
      "collapsed": false,
      "panels": []
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "CPU per component (observability namespace)",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 7
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (pod) (rate(container_cpu_usage_seconds_total{namespace=\"observability\", container!=\"\"}[$__rate_interval]))",
          "legendFormat": "{{pod}}"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "custom": {
            "drawStyle": "line",
            "lineWidth": 1,
            "fillOpacity": 10,
            "showPoints": "never"
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "bottom",
          "calcs": [
            "mean",
            "max"
          ]
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 8,
      "type": "timeseries",
      "title": "Memory per component (observability namespace)",
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 7
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (pod) (container_memory_working_set_bytes{namespace=\"observability\", container!=\"\"})",
          "legendFormat": "{{pod}}"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes",
          "custom": {
            "drawStyle": "line",
            "lineWidth": 1,
            "fillOpacity": 10,
            "showPoints": "never"
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "bottom",
          "calcs": [
            "mean",
            "max"
          ]
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 9,
      "type": "row",
      "title": "Logs",
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 15
      },
      "collapsed": false,
      "panels": []
    },
    {
      "id": 10,
      "type": "logs",
      "title": "Recent stack errors",
      "datasource": {
        "type": "loki",
        "uid": "loki"
      },
      "gridPos": {
        "h": 10,
        "w": 24,
        "x": 0,
        "y": 16
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "loki",
            "uid": "loki"
          },
          "expr": "{namespace=\"observability\"} |~ \"(?i)(error|level=error|fatal)\"",
          "queryType": "range"
        }
      ],
      "options": {
        "showTime": true,
        "showLabels": false,
        "wrapLogMessage": true,
        "sortOrder": "Descending",
        "dedupStrategy": "none",
        "enableLogDetails": true
      }
    }
  ]
}