It's hard to tell unless actual code written is known. Although try using this JVM parameters.
-Xss256K ;; limit threadstack size -XX:MaxGCPauseMillis=25 ;; limit max GC pause to 25ms More tuning settings here https://apacheignite.readme.io/docs/jvm-and-system-tuning -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
