For unknown reasons, my UnRAID server will suddenly have all 4 CPUs pegged to 100%.  The result is the whole house loses internet access as I've got Pi-hole DNS, and Unifi Controller dockers running on this box.  It happens about once a week.  I first thought it was the Pi-hole docker so I  pinned it to a single CPU.  Then I thought it was the Plex docker, so I pinned that to 2 CPUs.  Neither action has solved the problem.  Running top doesn't seem to indicate what is maxing out the CPUs, no pro