Dashboard overuse cpu

mikekoke

Hi everyone,
about a week ago I noticed an excessive use of the CPU when I accessed the dasboard.
By checking better I noticed some processes use the cpu periodically in a strange way, these processes I think are the widgets, but before this week it didn't happen and besides I didn't change anything.

last pid: 15436;  load averages:  3.51,  3.73,  2.41  up 0+00:13:31    19:15:51
292 processes: 11 running, 253 sleeping, 28 waiting

Mem: 3405M Active, 789M Inact, 903M Laundry, 1057M Wired, 779M Buf, 1724M Free
Swap: 3598M Total, 91M Used, 3507M Free, 2% Inuse


  PID USERNAME      PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
   11 root          155 ki31     0K    96K RUN     2   7:03  90.48% [idle{idle: cpu2}]
   11 root          155 ki31     0K    96K RUN     1   7:34  86.57% [idle{idle: cpu1}]
   11 root          155 ki31     0K    96K RUN     0   5:21  73.19% [idle{idle: cpu0}]
   11 root          155 ki31     0K    96K CPU4    4   4:41  66.55% [idle{idle: cpu4}]
   11 root          155 ki31     0K    96K CPU5    5   4:41  63.18% [idle{idle: cpu5}]
   11 root          155 ki31     0K    96K RUN     3   4:53  61.08% [idle{idle: cpu3}]
13690 root           77    0 10296K  6712K CPU3    3   0:02  15.67% /usr/bin/tail -r -n 10000
13452 root           76    0  6564K  2408K CPU2    2   0:01  12.99% /usr/bin/grep -v \^[
13233 root           75    0  6564K  2424K CPU0    0   0:01  11.57% /usr/bin/grep -v CLOG
13531 root           75    0  6564K  2424K CPU5    5   0:01  11.18% /usr/bin/grep -E filterlog:
   12 root          -56    -     0K   448K WAIT    1   0:09   0.88% [intr{swi5: fast taskq}]
13085 root           27    0  1911M   488M pipdwt  4   0:00   0.68% /usr/local/sbin/clog /var/log/filter.
64936 root           20    0   603M   544M uwait   3   0:03   0.29% /usr/local/bin/suricata -i gif0 -D -c
18533 root           20    0   617M   542M uwait   2   0:03   0.29% /usr/local/bin/suricata -i re1 -D -c 
83432 root           20    0   603M   543M uwait   4   0:03   0.20% /usr/local/bin/suricata -i re0 -D -c 
94823 root           20    0 96200K 22772K piperd  1   0:04   0.10% php-fpm: pool nginx (php-fpm)

Thanks for your help.

stephenw10

Hmm, that does seem excessive, unless each of those cores is running at 100MHz or something!

What widgets do you have on the dashboard?

That looks like it's from the firewall logs widget. Are you logs files set to a huge size?

Steve

mikekoke

@stephenw10 said in Dashboard overuse cpu:

Hmm, that does seem excessive, unless each of those cores is running at 100MHz or something!

What widgets do you have on the dashboard?

That looks like it's from the firewall logs widget. Are you logs files set to a huge size?

Steve

Thank you, finally after cleaning the system logs and those of pfblocker the use of the cpu is back to normal.