Following #57, this PR adds dashboards for the k3s metrics produced by TrueNAS' metrics exporter. This dashboard gives an overview of the k3s cluster as whole and a collapsible and repeatable section for each pod.
The cpu metric was identified to be instantaneous cpu time in ns for a given second. This makes the metric a bit tricky to work with as it does not play nice with graphana/prometheus' rate intervals, but each value can be computed on the whole by dividing it by 1bn.
Following #57, this PR adds dashboards for the k3s metrics produced by TrueNAS' metrics exporter. This dashboard gives an overview of the k3s cluster as whole and a collapsible and repeatable section for each pod.
The cpu metric was identified to be instantaneous cpu time in ns for a given second. This makes the metric a bit tricky to work with as it does not play nice with graphana/prometheus' rate intervals, but each value can be computed on the whole by dividing it by 1bn.