# Increase logstash performance

**URL:** <https://discuss.elastic.co/t/increase-logstash-performance/274923>\
**Category:** Logstash\
**Created:** [June 3, 2021, 8:57pm UTC](https://discuss.elastic.co/t/increase-logstash-performance/274923 "2021-06-03T20:57:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Kfiro](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kfiro/32/46872_2.png) [@Kfiro](https://discuss.elastic.co/u/Kfiro)\
**Post date:** [June 3, 2021, 8:57pm UTC](https://discuss.elastic.co/t/increase-logstash-performance/274923/1 "2021-06-03T20:57:38Z")

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Hi,  
I'm sending events from my SIEM system to logstash.

- sending SYSLOG CEF over tcp
- 5000-10000 EPS (events per second)
- my logstash hardware:
  - 16 Giga RAM
  - 8 CPU
  - 100 Giga SSD

My logstash don't ingest all data and crashing..  
Is there any Step by Step guide to how implement the best performance for a logstash service...

Thanks in advance

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 1, 2021, 8:57pm UTC](https://discuss.elastic.co/t/increase-logstash-performance/274923/2 "2021-07-01T20:57:45Z")

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