Dear all,
I just upgrade the RAM from 8GM to 12GB but seems Graylog took a lot on it.
ubuntu@graylog:~$ free -m
total used free shared buffers
cached
Mem: 12015 11456 559 0 86 1661
-/+ buffers/cache: 9708 2307
Swap: 4095 324 3771
ubuntu@graylog:~$
Sometime on free column showing 70 only. While when I do check on its top
process:
top - 23:20:58 up 17 days, 12:08, 1 user, load average: 0.25, 0.35, 0.46
Tasks: 153 total, 1 running, 152 sleeping, 0 stopped, 0 zombie
%Cpu(s): 3.6 us, 0.8 sy, 0.0 ni, 93.4 id, 2.0 wa, 0.0 hi, 0.1 si,
0.0 st
KiB Mem: 12304176 total, 11769156 used, 535020 free, 91116 buffers
KiB Swap: 4194300 total, 331992 used, 3862308 free. 1736120 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
18796 graylog 20 0 6459512 1.741g 5108 S 17.0 14.8 1086:49 java
923 graylog 20 0 35.671g 7.340g 0 S 14.0 62.6 3653:19 java
921 graylog 20 0 327256 34356 1652 S 2.0 0.3 764:48.38 mongod
924 graylog 20 0 32596 6344 0 S 0.7 0.1 261:09.02 etcd
Shown java and mongodb alway on the top. Any option to optimize it?
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