Pipeline in logstash

Elastic Stack Logstash
1

I have multiple pipeline (23) running on a system
half of the job runs only once a day
and half runs every hour.

does each pipeline reserves memory and lock on cpu?

system has 24 logical cpu. plenty of memory (98gig) and I have assign 28gig in jvm.options.

2

Idle pipelines will consume some memory (I cannot say how much) but use very little CPU.

3

great. So I can run many pipeline unless they all not running at same timeframe.