Is anyone else experiencing higher CPU usage after upgrading to 2.0? We were planing to migrate to 2.0 over the weekend but our initial tests show 2.0 is using at least twice the CPU - sometimes much more - than our nodes running 1.4.5. It just does not seem right that the test 2.0 node with around…

Double CPU usage after 1.4.5 to 2.0

monotek (Monotek) November 28, 2015, 11:28pm 14

Maybe you're running in the same problem as me after update to 2.0: Elasticsearch crashes after update to 2.0

Topic		Replies	Views
ES high CPU usage when idle Elasticsearch	5	10476	July 19, 2017
Very high CPU usage of elastic nodes Elasticsearch	6	2559	March 29, 2018
Increase in CPU usage and indexing time after upgrade from 0.19.2 -> 0.19.10 Elasticsearch	3	871	July 6, 2017
CPU utilization has been increased by 40% in ES 2.1.1 when compared with ES 1.6 Elasticsearch	7	1312	July 5, 2017
Help please with high CPU utilization on 1 node of cluster :) Elasticsearch	9	11832	July 5, 2017