Hi, You need to examine the logs to see where the delay is. Check that you have enough memory, and that the system is not thrashing (constantly going to disk to retrieve data).
Look into Garbage Collector logs to get more insight into your app
performance.
see:
https://ignite.apache.org/docs/latest/perf-and-troubleshooting/troubleshooting#detailed-gc-logs
Follow these production release tips:
https://ignite.apache.org/docs/latest/perf-and-troubleshooting/general-perf-tips
https://ignite.apache.org/docs/latest/perf-and-troubleshooting/memory-tuning
https://ignite.apache.org/docs/latest/perf-and-troubleshooting/troubleshooting
Thanks, Alex
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