Using 3-node logstash to consume kafka data, logstash cpu usage is very high, and there are a large number of thread GC logstash configuration: 3 node , 16C 32G jvm -Xms16g -Xmx16g two pipeline: pipeline.workers: 16 pipeline.batch.size: 2000 pipeline.batch.delay: 20
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Logstash 6.4.1 & 6.5.0 High CPU usage · Issue #10196 · elastic/logstash · GitHub
