All, Here I have a little issue with System memory and Java application. We have this java application that uses all the memory. If we shut down the application the memory does not come back. The developer think that this is bug in the Kernel. This is what I see on the server. [root@halapcnt4s ~]# ps aux | awk '{sum +=$4}; END {print sum}' 28.7 Total Memory % used. [root@halapcnt4s ~]# free -t -m total used free shared buffers cached Mem: 24108 24083 24 0 66 659 -/+ buffers/cache: 23358 750 Swap: 2047 0 2046 Total: 26155 24084 2071 According to this 23.3 Gb is used out of 24GB. 29% of 24GB is 6.96GB. Now where is rest of (23.6-6.96) 16.34 GB memory is used? Thank you, Jai Rangi -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list