I’m working on creating monitoring dashboards for our GKE cluster and I haven’t been able to create a time-series graph in Metrics explorer, where I would see the current CPU utilization (e.g. in mili-cores) over time per each component. I have found CPU utilization per VM instance, but for example with memory usage, I can display its value per each app.kubernetes.io/component, so I would like to do the same with the CPU utilization in core units.
Any ideas how to do this or why it may not be working?