# How to tune APM Server in Fleet

**URL:** <https://discuss.elastic.co/t/how-to-tune-apm-server-in-fleet/356311>\
**Category:** Elastic Observability\
**Created:** [March 27, 2024, 4:14pm UTC](https://discuss.elastic.co/t/how-to-tune-apm-server-in-fleet/356311 "2024-03-27T16:14:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jfrank](https://avatars.discourse-cdn.com/v4/letter/j/f475e1/32.png) [@jfrank](https://discuss.elastic.co/u/jfrank)\
**Post date:** [March 27, 2024, 4:14pm UTC](https://discuss.elastic.co/t/how-to-tune-apm-server-in-fleet/356311/1 "2024-03-27T16:14:23Z")

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If "output.elasticsearch.worker" has been removed in elasticsearch 8. How can I tune number of workers or is it made automatically?