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host.os Domain utilization 100% on one node in cluster




I'm seeing over 100% constant CPU utilization for the host.os domain on one of the nodes in my cluster, the other node is showing 15-30%. 

This is a testcluster that is not used so much, and most of the load is on the second node

Sysstat does not show any high CPU on any other domain on the node.

I've google around to find some information about this host os domain but there seems to be little information about it

host.os domain.PNG


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