Biren, I see the jump and I actually see GC pauses as well (the longest one is the last line in log_2.txt). BTW, I don't think there is an quick jump, GC pause most likely blocks the monitor thread as well, so it just looks like a jump. Apparently, all these 30 seconds were spent in GC, and I'm pretty sure this is causing the issue.
It looks like you're doing something that generates too many objects. My suggestion would be to use JFR [1] to profile object allocations and check what's going on. [1] https://apacheignite.readme.io/docs/jvm-and-system-tuning#section-flightrecorder-settings It is allowed to use cache API from receiver. To remove entry using streamer, you can use removeData() method. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cluster-segmentation-tp16314p16388.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.