I have an ES 0.90.11 cluster with three nodes (d0, d1, d2), with 4 cores and 7GB memory, running Ubuntu and JDK 7u45. The ES instances are all master+data, configured with 3.5GB heap size. They are pretty much running a vanilla configuration. Logstash is currently storing on average 200 logs per…

Single thread with high CPU usage

Topic		Replies	Views
CPU usages 90% and ES hotthreads dump Elasticsearch	2	480	July 6, 2017
Elasticsearch full CPU utillization Elasticsearch	2	842	July 6, 2017
Cluster locks up Elasticsearch	9	1674	July 6, 2017
Elasticsearch high load/CPU usage Elasticsearch	10	9583	July 6, 2017
High CPU usage of elasticsearch Elasticsearch	6	2424	July 6, 2017

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Single thread with high CPU usage

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