# Post-upgrade issues: 6.4.2 ES heap running away (6.5.0 too)

**URL:** <https://discuss.elastic.co/t/post-upgrade-issues-6-4-2-es-heap-running-away-6-5-0-too/151096>\
**Category:** Elasticsearch\
**Created:** [October 4, 2018, 6:41pm UTC](https://discuss.elastic.co/t/post-upgrade-issues-6-4-2-es-heap-running-away-6-5-0-too/151096 "2018-10-04T18:41:04Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![hollowimage](https://avatars.discourse-cdn.com/v4/letter/h/ee7513/32.png) [@hollowimage](https://discuss.elastic.co/u/hollowimage)\
**Post date:** [November 15, 2018, 6:32pm UTC](https://discuss.elastic.co/t/post-upgrade-issues-6-4-2-es-heap-running-away-6-5-0-too/151096/24 "2018-11-15T18:32:16Z")

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Another dump:

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/2/2/22514894815e37ddcfd14b0f3fcaa92ff10b9491.png)  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/9/e/9e287ec9bbc9e3c47b6303bf8b1de6c405698692.png)

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