Hi Guys ( @Christian_Dahlqvist / @Igor_Motov ), Setup: Elasticsearch 1.4.7 (legacy) 3 master nodes - 2GB RAM, 1vCPUs. 4 data nodes - 30GB RAM, 8 vCPUs, EBS 500GB SSD two different availability zones. 2 client nodes - 15GB RAM, 8vCPUs, two different availability zones. We have ~750 indices. Each …

Data node high CPU

Itay_Bittan (Itay Bittan) January 29, 2018, 4:21pm 16

It reached 100% usage

Topic		Replies	Views
Very high CPU usage on one Elasticsearch data node Elasticsearch	18	33867	May 9, 2018
Elasticsearch high load/CPU usage Elasticsearch	10	9581	July 6, 2017
Investigating elasticsearch load issues Elasticsearch	9	1294	July 6, 2017
Help please with high CPU utilization on 1 node of cluster :) Elasticsearch	9	11910	July 5, 2017
Constant High (~99%) CPU on 1 of 5 Nodes in Cluster Elasticsearch	7	838	July 6, 2017

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Data node high CPU

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