Allocation of cpu cores for logstash instances in a 64 vCPU cores server

Elastic Stack Logstash
1

Would like to know the proper worker thread configuration for a logstash server having 64 vCPU cores and 256GB ram. There are 21 logstash instances running with different configuration files. In the documentation I see that "Number of the host’s CPU cores" is the default value for pipeline.workers field. Would like to know in a situation where multiple logstash instances are running how the vCPU cores will get allocated and also how they are managed.

Looking for a optimal configuration for logstash to make sure the vCPU cores are used optimally without creating the issue like high CPU usage alerts.

2

Is it possible to set the number of worker threads for each processes individually similar to the heap memory settings in the jvm.options file?

3

Let me know if I have to provide any further information for this query.

4

Can you please share you views on the requested query?

5

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.