Metric View not showing CPU % (rounded) , Memory % (rounded) for Kubernetes cluster

Products

• DX Application Performance Management
• CA Application Performance Management (APM / Wily / Introscope)
• CA Application Performance Management Agent (APM / Wily / Introscope)
• CA Application Performance Management SaaS

Issue/Introduction

Universal Monitoring Agent for Kubernetes is not showing physical, absolute metrics such as CPU % (rounded), Memory Working Set % (rounded) or Disk Usage % (rounded).
It only shows metrics in millicores (mCore) for Pods and Containers.

Environment

Universal Monitoring Agent for Kubernetes, any version.

Cause

The physical, absolute, metrics are associated with Nodes in the cluster whereas in Pods and Containers, the CPU limit and request value are configured in a unit called millicores. A millicore allows you to describe fractions of CPU time.

Resolution

Under Pods and Container, you will only see mCore (millicore or millicpu) metrics. To see physical metrics, such as "CPU % (rounded)" you need to check the following path:

SuperDomain|<clustername>|ClusterDeployment|Infrastructure Agent|Kubernetes|Nodes|<nodename>:CPU % (rounded)

Additional Information

Resource Management for Pods and Containers