Description of problem:

In the ACM Grafana dashboard "Kubernetes/Compute Resources/Cluster", in the "CPU Quota" table, most of the namespaces for managed clusters are showing up twice.  One line is missing the CPU Usage metric, it only shows a - and the duplicate line for the same namespace has the CPU Usage metric but is missing the Pods and Workloads metrics, also replaced by -. In the managed cluster's local observability dashboard, the data is correct and doesn't have this issue.  It only seems to exist in the ACM multi-cluster observability Grafana.

Version-Release number of selected component (if applicable):

2.12

How reproducible:

Always in customer env

Steps to Reproduce:

1.  In Grafana check the "Kubernetes/Compute Resources/Cluster", in the "CPU Quota" table

Actual results:

Managed clusters are shown twice with split data

Expected results:

Managed clusters shown once with all data

Additional info: