On 09/04/2017 10:00 AM, Ingard Mevåg wrote:
Hi
I'm seeing quite high cpu sys utilisation and an increased system load
the past few days on my servers. It appears it doesn't start at exactly
the same time for the different servers, but I've not (yet) been able to
pin the cpu usage to a specific task or entries in the logs.
The cluster is running distribute with 8nodes and 4 bricks each version 3.10
The nodes have 32 (HT) cores and 64 gigs of ram.
Does anyone know what I can attribute this behaviour to? Or how I can
figure out what is causing it?
Looking for logs of servers and clients around the spike interval is a
good place to start. Operations like self-heal in gluster can cause
higher resource utilization than normal.
HTH,
Vijay
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