# Elastic version upgrade to 9.0.3

**URL:** <https://discuss.elastic.co/t/elastic-version-upgrade-to-9-0-3/379987>\
**Category:** Elasticsearch\
**Created:** [July 10, 2025, 7:17am UTC](https://discuss.elastic.co/t/elastic-version-upgrade-to-9-0-3/379987 "2025-07-10T07:17:35Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Bhavyagc](https://avatars.discourse-cdn.com/v4/letter/b/7ea924/32.png) [@Bhavyagc](https://discuss.elastic.co/u/Bhavyagc)\
**Post date:** [July 10, 2025, 7:17am UTC](https://discuss.elastic.co/t/elastic-version-upgrade-to-9-0-3/379987/1 "2025-07-10T07:17:35Z")

</div>

Hi All,

We have recently upgraded the elastic version from 8.15 to 9.0.3. However, we are seeing very high JVM memory consumption mainly for free text searches, earlier with 8.15/8.18 was fine, searches were fine and fast.

what could be the reason for high JVM usage? How to resolve this?