I have logstash in a docker container that crashes and says out of memory error after restart. I restart it using docker-compose restart logstash. docker stats says it consumes 400MiB~ of RAM when it's running normally and free -m says that I have ~600 available when it crashes. They are on a 2GB RA…

Looks like 2 GB RAM and zero swap isn't enough to give your Logstash JVM a 1 GB heap.

Logstash out of memory error

uLan (Patrick Rainier Juen) October 24, 2017, 2:41am 12

Setting the JVM heap to a lower value resolves the issue so far.

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Logstash out of memory error

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