I'm running a Logstash service (Logstash OSS with OpenSearch Output Plugin, Version 7.16.3) locally on my PC. My OS is Ubuntu 18.04, and all the packages are up to date.
However, after a period of time, it creates a lot of directories with jruby-
prefix in my /tmp
directory and fills the free space on my hard disk. Does anybody have an idea about the cause of the problem?