Hi Guys,
I have face problem with our cluster for few days.
I have multiple heavy queries, which is :
aggregations
range queries
is there any suggestion how to improve or what to check?
ES version : 5.2.2
11 data only node
1 data and master node
2 coordinator only node
hot_threads with options 100 thread :
gistfile1.txt
::: {product-172-21-43-28}{g1xa9YU9SMGOkZrX9SBe4Q}{HrO8DceMS5mFvVNWzTN9wg}{172.21.43.28}{172.21.43.28:9300}
Hot threads at 2018-03-05T06:55:31.471Z, interval=500ms, busiestThreads=100, ignoreIdleThreads=true:
87.6% (438ms out of 500ms) cpu usage by thread 'elasticsearch[product-172-21-43-28][search][T#13]'
2/10 snapshots sharing following 37 elements
java.lang.Class.getEnclosingMethod0(Native Method)
java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
java.lang.Class.getEnclosingClass(Class.java:1272)
java.lang.Class.getSimpleBinaryName(Class.java:1443)
java.lang.Class.getSimpleName(Class.java:1309)show original
Thanks!
system
April 2, 2018, 7:01am
2
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