Java process very high in Smart Log server. How can we solve this.

[pradeep_paka1]

Hi All,

We see Java process very high in Smart Log server. How can we solve this.

Tried reboot but still same..

top - 09:17:21 up 1:17, 1 user, load average: 10.42, 9.98, 10.04
Tasks: 246 total, 3 running, 243 sleeping, 0 stopped, 0 zombie
%Cpu0 : 18.8 us, 9.4 sy, 55.7 ni, 12.4 id, 0.0 wa, 1.0 hi, 2.7 si, 0.0 st
%Cpu1 : 24.6 us, 7.0 sy, 54.2 ni, 13.3 id, 0.3 wa, 0.3 hi, 0.3 si, 0.0 st
%Cpu2 : 22.7 us, 6.3 sy, 63.7 ni, 7.0 id, 0.0 wa, 0.3 hi, 0.0 si, 0.0 st
%Cpu3 : 22.7 us, 5.0 sy, 62.0 ni, 10.0 id, 0.0 wa, 0.3 hi, 0.0 si, 0.0 st
%Cpu4 : 3.3 us, 9.3 sy, 80.4 ni, 6.6 id, 0.0 wa, 0.3 hi, 0.0 si, 0.0 st
%Cpu5 : 2.0 us, 6.3 sy, 82.7 ni, 8.3 id, 0.0 wa, 0.3 hi, 0.3 si, 0.0 st
%Cpu6 : 3.7 us, 8.4 sy, 78.9 ni, 8.4 id, 0.0 wa, 0.3 hi, 0.3 si, 0.0 st
%Cpu7 : 2.7 us, 7.0 sy, 82.9 ni, 7.0 id, 0.0 wa, 0.3 hi, 0.0 si, 0.0 st
KiB Mem : 32665068 total, 679052 free, 14554144 used, 17431872 buff/cache
KiB Swap: 35664264 total, 35662720 free, 1544 used. 17265012 avail Mem

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
10601 admin 39 19 0.475t 0.012t 1.839g S 412.3 39.3 330:31.00 java
11078 admin 39 19 283364 142872 9884 S 85.4 0.4 57:47.39 log_exporter
10943 admin 39 19 711044 293532 84516 S 72.1 0.9 66:15.63 log_indexer
4399 admin 20 0 399532 98912 57660 S 57.1 0.3 7:36.52 lea_session
10115 admin 20 0 1086348 124152 37048 S 33.6 0.4 23:53.42 fw_full
22586 admin 20 0 109108 13268 6740 S 0.7 0.0 0:00.59 sensor
10 admin 20 0 0 0 0 S 0.3 0.0 0:03.75 rcu_sched
21 admin 20 0 0 0 0 S 0.3 0.0 0:01.12 rcuos/1
28 admin 20 0 0 0 0 S 0.3 0.0 0:01.10 rcuos/2

[the_rock]

Hi,

Im not smart log expert myself, but just logically, have you tried maybe restarting the process itself? For example, if you do ps -auxw and then grep for java, it would show you process ID, then you can do kill -9 pid (so in your example would be kill -9 10601), but process ID would change if you do this again. Also, have you attempted cpstop/start? I see you say you rebooted already...hm, when did you first start noticing this? Is this DEDICATED smart log appliance only?

[Mike_A]

What version are you running on your SmartLog server? Also how  much memory is in the SmartLog server? 

Check sk123417

[G_W_Albrecht]

Looks like sk123417: High CPU utilization for "Java" process in R80.x Management server

[the_rock]

You got excellent advice from 2 pretty experienced CP guys, so hopefully that fixes it : ). Let us know!