values-simple-dashboard.yaml

---
title: "Simple Dashboard"
panels:
  columns: 2
  panelHeight: 8
  list:
    - title: "Prometheus Targets Up"
      type: "stat"
      targets:
        - expr: "up"

    - title: "Resource Usage in Percent"
      description: "Memory and CPU Usage"
      type: "stat"
      targets:
        - expr: "(1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100"
          legendFormat: "Memory Usage"
        - expr: "sum by (instance, job)(avg by (mode, instance) (rate(node_cpu_seconds_total{mode!='idle'}[2m]))) * 100"
          legendFormat: "CPU Usage"

    - title: "Memory Usage in Percent over Time"
      type: "timeseries"
      targets:
        - expr: "(1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100"

    - title: "CPU Usage in Percent over Time"
      type: "timeseries"
      targets:
        - expr: "sum by (instance, job) (avg by (mode, instance) (rate(node_cpu_seconds_total{mode!='idle'}[2m])))"
...