In 4.14 RHOCP version, New feature that is Node dashboard is not showing expected metric/dashboard data.

[hjaiswal@hjaiswal 4_14]$ oc get nodes
NAME                                             STATUS     ROLES                  AGE     VERSION
ip-10-0-26-232.ap-southeast-1.compute.internal   Ready      control-plane,master   6h12m   v1.27.6+1648878
ip-10-0-42-100.ap-southeast-1.compute.internal   Ready      control-plane,master   6h12m   v1.27.6+1648878
ip-10-0-46-197.ap-southeast-1.compute.internal   Ready      worker                 6h3m    v1.27.6+1648878
ip-10-0-66-225.ap-southeast-1.compute.internal   NotReady   worker                 6h3m    v1.27.6+1648878
ip-10-0-8-20.ap-southeast-1.compute.internal     Ready      worker                 6h5m    v1.27.6+1648878
ip-10-0-80-84.ap-southeast-1.compute.internal    Ready      control-plane,master   6h12m   v1.27.6+1648878

4.14

1. Check whether all the nodes are in ready state. (cluster version 4.14)
2. ssh/debug to any worker node.
3. Stop the kubelet service. 
4. check whether node went into notready state.
5. Open openshift console and goto observe--> dashboard ---> then select new feature that is "Node cluster".
6. Its showing "0" nodes in notready state but it should display "1" node in notready state.

In Node cluster there is no count for not ready node.
 

In Node cluster the notready node should be 1

Tested in AWS IPI cluster