I have been trying to fix an issue with a SQL 2008 cluster node restarting the Health Service every 10 minutes. Logging EventID: 6024 with the description:
RestartHealthService.js : Restarting Health Service. Health Service exceeded Process\Private Bytes threshhold.

It didnt mater if I did an override on the monitor Health Service Private Bytes Threshold. I got the event anyway

Then I realized that this is a multi-homed agent, so when I did an override on the same monitor but in the other management group as well, the problem was resolved.