Description of problem:
Some top consumers will be wrongly labeled and missing vm name in prometheus
see: https://bugzilla.redhat.com/show_bug.cgi?id=2033346

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

How reproducible:

Steps to Reproduce:
1.create a VMI
2.go to overview page
3.look for the VMI in the top consumer card

Actual results:
pod name is used instead of the missing vmi name

Expected results:
the VMI or VM (if exist) name is used

Additional info:
https://bugzilla.redhat.com/show_bug.cgi?id=2033346