homelab-optimized/archive/deprecated-monitoring-stacks/stacks-monitoring/grafana/dashboards/infrastructure-overview.json

{
  "uid": "infrastructure-overview-v2",
  "title": "Infrastructure Overview - All Devices",
  "tags": [
    "infrastructure",
    "node-exporter",
    "tailscale"
  ],
  "timezone": "browser",
  "schemaVersion": 38,
  "version": 1,
  "refresh": "30s",
  "templating": {
    "list": [
      {
        "current": {},
        "hide": 0,
        "includeAll": false,
        "label": "Data Source",
        "multi": false,
        "name": "datasource",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "type": "datasource"
      },
      {
        "allValue": "",
        "current": {},
        "datasource": {
          "type": "prometheus",
          "uid": "eeyq1w1zddtkwb"
        },
        "definition": "label_values(node_uname_info, job)",
        "hide": 0,
        "includeAll": true,
        "label": "Host",
        "multi": true,
        "name": "job",
        "query": "label_values(node_uname_info, job)",
        "refresh": 1,
        "regex": "",
        "sort": 1,
        "type": "query"
      }
    ]
  },
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "Device Status",
      "gridPos": {
        "h": 5,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "mappings": [
            {
              "type": "value",
              "options": {
                "0": {
                  "text": "DOWN",
                  "color": "red"
                },
                "1": {
                  "text": "UP",
                  "color": "green"
                }
              }
            }
          ],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "green",
                "value": 1
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "background",
        "textMode": "value_and_name",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ]
        }
      },
      "targets": [
        {
          "expr": "up{job=~\"$job\"}",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 2,
      "type": "timeseries",
      "title": "CPU Usage",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 5
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "max": 100,
          "min": 0
        }
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "calcs": [
            "mean",
            "max"
          ]
        }
      },
      "targets": [
        {
          "expr": "100 - (avg by(job) (rate(node_cpu_seconds_total{mode=\"idle\", job=~\"$job\"}[5m])) * 100)",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 3,
      "type": "timeseries",
      "title": "Memory Usage",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 5
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "max": 100,
          "min": 0
        }
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "calcs": [
            "mean",
            "max"
          ]
        }
      },
      "targets": [
        {
          "expr": "(1 - (node_memory_MemAvailable_bytes{job=~\"$job\"} / node_memory_MemTotal_bytes{job=~\"$job\"})) * 100",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 4,
      "type": "bargauge",
      "title": "Root Disk Usage",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 13
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "max": 100,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "yellow",
                "value": 70
              },
              {
                "color": "red",
                "value": 85
              }
            ]
          }
        }
      },
      "options": {
        "displayMode": "gradient",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ]
        }
      },
      "targets": [
        {
          "expr": "100 - ((node_filesystem_avail_bytes{job=~\"$job\", mountpoint=\"/\", fstype!=\"rootfs\"} / node_filesystem_size_bytes{job=~\"$job\", mountpoint=\"/\", fstype!=\"rootfs\"}) * 100)",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 5,
      "type": "stat",
      "title": "Uptime",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 13
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "s",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              }
            ]
          }
        }
      },
      "options": {
        "colorMode": "value",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ]
        }
      },
      "targets": [
        {
          "expr": "node_time_seconds{job=~\"$job\"} - node_boot_time_seconds{job=~\"$job\"}",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 6,
      "type": "timeseries",
      "title": "Network Receive",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 21
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "Bps"
        }
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "calcs": [
            "mean",
            "max"
          ]
        }
      },
      "targets": [
        {
          "expr": "sum by(job) (rate(node_network_receive_bytes_total{job=~\"$job\", device!~\"lo|docker.*|br-.*|veth.*\"}[5m]))",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "Network Transmit",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 21
      },
      "datasource": {
        "type": "prometheus",
        "uid": "eeyq1w1zddtkwb"
      },
      "fieldConfig": {
        "defaults": {
          "unit": "Bps"
        }
      },
      "options": {
        "legend": {
          "displayMode": "table",
          "placement": "right",
          "calcs": [
            "mean",
            "max"
          ]
        }
      },
      "targets": [
        {
          "expr": "sum by(job) (rate(node_network_transmit_bytes_total{job=~\"$job\", device!~\"lo|docker.*|br-.*|veth.*\"}[5m]))",
          "legendFormat": "{{job}}",
          "refId": "A"
        }
      ]
    }
  ]
}