# Often hot node require restart

**URL:** <https://discuss.elastic.co/t/often-hot-node-require-restart/363484>\
**Category:** Elasticsearch\
**Created:** [July 20, 2024, 8:12pm UTC](https://discuss.elastic.co/t/often-hot-node-require-restart/363484 "2024-07-20T20:12:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mohd\_sa](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mohd_sa/32/124547_2.png) [@mohd\_sa](https://discuss.elastic.co/u/mohd_sa)\
**Post date:** [July 20, 2024, 8:12pm UTC](https://discuss.elastic.co/t/often-hot-node-require-restart/363484/1 "2024-07-20T20:12:03Z")

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i have 3 master and one hot node and warm node , often injest data on hot node is decrease and after restart elasticsearch service , It works correctly. I don't understand why

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**Author:** ![carly.richmond](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/carly.richmond/32/104935_2.png) [@carly.richmond](https://discuss.elastic.co/u/carly.richmond)\
**Post date:** [July 23, 2024, 10:01am UTC](https://discuss.elastic.co/t/often-hot-node-require-restart/363484/2 "2024-07-23T10:01:16Z")

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Hi @mohd_sa,

Welcome! Are you performing a [full cluster or rolling restart](https://www.elastic.co/guide/en/elasticsearch/reference/current/restart-cluster.html)?

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<div class="post-metadata">

**Author:** ![mohd\_sa](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mohd_sa/32/124547_2.png) [@mohd\_sa](https://discuss.elastic.co/u/mohd_sa)\
**Post date:** [July 23, 2024, 5:18pm UTC](https://discuss.elastic.co/t/often-hot-node-require-restart/363484/3 "2024-07-23T17:18:24Z")

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no , i only restart hot node with systemctl restart elasticsearch