Create metrics, prometheus queries, dashboard in openshift that customer can monitor to understand their pod scaling limit

Feature Overview (aka. Goal Summary)  

Scaling of pod in Openshift highly depends on customer workload and their hardware setup . Some workloads on certain hardware might not scale beyond 100 pods and others might scale to 1000 pods . 

As a openshift admin i want to monitor metrics that will indicate why i am not able to scale my pods . think of pressure gauge that will tell customer when its green ( can scale) when its red ( not scale)

As a openshift support team if a customer call in with their complain about pod scaling then i should be able to check some metrics and inform them why they are not able to scale 

Goals (aka. expected user outcomes)

Metrics and alert and dashboard 

Requirements (aka. Acceptance Criteria):

able to integrate these metrics and alert in a monitoring dashboard