Description of problem:
The VirtControllerRESTErrorsHigh alert is not fired while the VirtControllerRESTErrorsBurst fired.

VirtControllerRESTErrorsHigh is when more than 5% of rest calls failed, this alert didn't fired while the VirtControllerRESTErrorsBurst is fired (more than 80% of the rest calls failed)

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

How reproducible:
https://polarion.engineering.redhat.com/polarion/#/project/CNV/workitem?id=CNV-9992

Steps to Reproduce:
1.
2.
3.

Actual results:
The alert is not fired

Expected results:
The alert should fire

Additional info:
Added screenshots from the metrics from both of the alerts on the same time where the test is executed