In the Kubernetes dashboard, I can see for a HPA the following information:
Min Replicas:
3
Max Replicas:
11
Target CPU Utilization:
80%
Status
Current Replicas:
3
Desired Replicas:
3
Current CPU Utilization:
10%
Last Scaled:
5 daysHowever, I can't figure out how the 10% CPU utilization is calculated?
And if this value exposed via Prometheus?
Current CPU utilization is relative to a target. So in your case, for example, if its 10% above the target of 80%, then it would trigger an autoscaling event.