{
  "tags": [],
  "title": "Kubernetes / Capacity Planning / Limits",
  "widgets": [
    {
      "layout": {
        "x": 0,
        "y": 0,
        "width": 12,
        "height": 2
      },
      "definition": {
        "type": "timeseries",
        "title": "Available CPU",
        "yaxis": {
          "max": "auto",
          "min": "auto",
          "label": "",
          "scale": "linear",
          "include_zero": true
        },
        "requests": [
          {
            "style": {
              "palette": "dog_classic",
              "line_type": "solid",
              "line_width": "normal"
            },
            "queries": [
              {
                "name": "query1",
                "query": "avg:system.cpu.idle{host:$node.value} by {host}",
                "data_source": "metrics"
              }
            ],
            "formulas": [
              {
                "formula": "query1"
              }
            ],
            "display_type": "area",
            "response_format": "timeseries"
          }
        ],
        "show_legend": true,
        "legend_layout": "auto",
        "legend_columns": [
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          "min",
          "max",
          "value",
          "sum"
        ]
      }
    },
    {
      "layout": {
        "x": 0,
        "y": 2,
        "width": 12,
        "height": 2
      },
      "definition": {
        "type": "timeseries",
        "title": "CPU limits used",
        "yaxis": {
          "max": "auto",
          "min": "auto",
          "label": "",
          "scale": "linear",
          "include_zero": true
        },
        "requests": [
          {
            "style": {
              "palette": "dog_classic",
              "line_type": "solid",
              "line_width": "normal"
            },
            "queries": [
              {
                "name": "query1",
                "query": "sum:kubernetes.cpu.usage.total{$node,$namespace,$pod,$container,!kube_container_name:POD} by {kube_namespace,pod_name,kube_container_name}",
                "data_source": "metrics"
              },
              {
                "name": "query2",
                "query": "sum:kubernetes.cpu.limits{$node,$namespace,$pod,$container,!kube_container_name:POD} by {kube_namespace,pod_name,kube_container_name}",
                "data_source": "metrics"
              }
            ],
            "formulas": [
              {
                "formula": "(query1 / 1000000000) / query2 * 100"
              }
            ],
            "display_type": "area",
            "response_format": "timeseries"
          }
        ],
        "show_legend": true,
        "legend_layout": "auto",
        "legend_columns": [
          "avg",
          "min",
          "max",
          "value",
          "sum"
        ]
      }
    },
    {
      "layout": {
        "x": 0,
        "y": 4,
        "width": 12,
        "height": 2
      },
      "definition": {
        "type": "timeseries",
        "title": "Available memory",
        "yaxis": {
          "max": "auto",
          "min": "auto",
          "label": "",
          "scale": "linear",
          "include_zero": true
        },
        "requests": [
          {
            "style": {
              "palette": "dog_classic",
              "line_type": "solid",
              "line_width": "normal"
            },
            "queries": [
              {
                "name": "query1",
                "query": "sum:system.mem.usable{host:$node.value} by {host}",
                "data_source": "metrics"
              }
            ],
            "formulas": [
              {
                "formula": "query1 / 1024"
              }
            ],
            "display_type": "area",
            "response_format": "timeseries"
          }
        ],
        "show_legend": true,
        "legend_layout": "auto",
        "legend_columns": [
          "avg",
          "min",
          "max",
          "value",
          "sum"
        ]
      }
    },
    {
      "layout": {
        "x": 0,
        "y": 6,
        "width": 12,
        "height": 2
      },
      "definition": {
        "type": "timeseries",
        "title": "Memory limits used",
        "yaxis": {
          "max": "auto",
          "min": "auto",
          "label": "",
          "scale": "linear",
          "include_zero": true
        },
        "requests": [
          {
            "style": {
              "palette": "dog_classic",
              "line_type": "solid",
              "line_width": "normal"
            },
            "queries": [
              {
                "name": "query1",
                "query": "sum:kubernetes.memory.working_set{$node,$namespace,$pod,$container,!kube_container_name:POD} by {kube_namespace,pod_name,kube_container_name}",
                "data_source": "metrics"
              },
              {
                "name": "query2",
                "query": "sum:kubernetes.memory.limits{$node,$namespace,$pod,$container,!kube_container_name:POD} by {kube_namespace,pod_name,kube_container_name}",
                "data_source": "metrics"
              }
            ],
            "formulas": [
              {
                "formula": "(query1 / query2) * 100"
              }
            ],
            "display_type": "area",
            "response_format": "timeseries"
          }
        ],
        "show_legend": true,
        "legend_layout": "auto",
        "legend_columns": [
          "avg",
          "min",
          "max",
          "value",
          "sum"
        ]
      }
    }
  ],
  "description": "Converted from Grafana dashboard https://grafana.com/grafana/dashboards/13125 (by bernardhalas). Provides information relevant to fine-tuning container resource limits in Kubernetes",
  "layout_type": "ordered",
  "reflow_type": "fixed",
  "template_variables": [
    {
      "name": "node",
      "prefix": "host",
      "default": "*",
      "available_values": []
    },
    {
      "name": "namespace",
      "prefix": "kube_namespace",
      "default": "*",
      "available_values": []
    },
    {
      "name": "pod",
      "prefix": "pod_name",
      "default": "*",
      "available_values": []
    },
    {
      "name": "container",
      "prefix": "kube_container_name",
      "default": "*",
      "available_values": []
    }
  ]
}