Details in the feature track here: https://docs.google.com/document/d/1i2jqaA-DiZkJnkq9pxCQDDnP5vm9A4eOuQEwA4v32Ck/edit#. 

A dashboard needs to be created for the admin to visualize the related metrics and related info per revision. 

Metrics to be used come from the autoscaler and activator components.