# High OS Cpu usage on 7.7.1

**URL:** https://discuss.elastic.co/t/high-os-cpu-usage-on-7-7-1/238301
**Category:** Elasticsearch
**Created:** [June 23, 2020, 4:25pm UTC](https://discuss.elastic.co/t/high-os-cpu-usage-on-7-7-1/238301 "2020-06-23T16:25:07Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![Ignacio\_Vera](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ignacio_vera/32/36674_2.png) [@Ignacio\_Vera](https://discuss.elastic.co/u/Ignacio_Vera)
#### Post date: [July 14, 2020, 1:14pm UTC](https://discuss.elastic.co/t/high-os-cpu-usage-on-7-7-1/238301/5 "2020-07-14T13:14:27Z")

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I am wondering if the problem you are experiencing is due to wrong JVM settings after upgrading. See: [Elasticsearch 7.8 worse heap management](https://discuss.elastic.co/t/elasticsearch-7-8-worse-heap-management/240996/14)

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