Response rate in control plane status is reduced if the any of the managed cluster has issue with KCM providing wrong information

4.15+    

    1. Create a HCP hub cluster 
    2. have multiple managed cluster reporting to this hub cluster
    3. All the metrics are sent to hub cluster, 
    4. check the metrics (up{job="kube-controller-manager"} == 1) in hub cluster.
    5. This shows output of all the clusters hub as well as managed

control place status because the query used there is to calculate the value based on sum of all job=kube-controller-manager     

  Control plane status should be calculated based on only hub cluster data not managed 

We can add the metrics name as     

(up{job="kube-controller-manager",namespace="openshift-kube-controller-manager"} == 1)