Oracle VM: High "sys%" CPU Usage in Guest OS After VM Is Live Migrated to New OVM Server
(Doc ID 2799995.1)
Last updated on AUGUST 23, 2021
Applies to:Linux OS - Version Oracle Linux 6.0 and later
Oracle VM - Version 3.0.1 and later
The issue normally starts after the Virtual Machine(VM) is migrated to a new/different Oracle VM (OVM) Server.
The CPU "sys%" usage becomes very high which causes system's "load average" become very high also. However the "usr%" usage is not high.
Before live migration,
The issue VM is live migrated from one server to another.
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