I have 4 node cluster for 32 Gb ram and 8 core processor. With 5 indexes
and 5 primary shrads and 2 replica.
I am using elastic search version 0.90.1
I have a lot of read/writes/deletes. Most of time the load average is one
of the node goes to 70-80 for other it comes to 10 on a high load.
I attached jconsole sharing the screenshorts. I see a lot of gc cycles
I was going
It says to avoid "Avoiding Stop-the-world phases" adjust index.merge.policy.segments_per_tier.
I am using default values as of now for merge.
Jstack of the ES node on high load
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