I've installed FreeNAS recently and I've activated ssh service and emby plugin. I hear the CPU fan increase and decrease speed, so I look at top command and I see that ssh has 30% of cpu that seems very high, as you can see from here:
What is happening? 35% of cpu seems too much, also for a Core i3-6100
Code:
30103 giacomo 1 46 0 82848K 7556K CPU0 0 5:43 34.59% sshd 39616 989 23 20 0 370M 265M uwait 2 20:38 2.02% mono-sgen 30106 giacomo 1 20 0 26440K 5296K select 3 0:05 0.54% scp 2874 root 12 47 0 53092K 19760K uwait 3 1:21 0.09% consul 30902 giacomo 1 20 0 24272K 3476K CPU2 2 0:00 0.06% top 21792 root 12 20 0 231M 36180K nanslp 3 3:29 0.01% collectd 39505 root 6 20 0 140M 38144K select 2 0:05 0.00% python2.7 30061 giacomo 1 20 0 82848K 7392K select 0 0:00 0.00% sshd 97544 nobody 1 20 0 12976K 2764K select 0 0:00 0.00% mdnsd 227 root 5 20 0 405M 93488K kqread 0 0:07 0.00% python3.6 1952 root 1 20 0 24700K 12524K select 2 0:03 0.00% ntpd 2840 root 1 20 0 407M 92368K kqread 2 0:07 0.00% uwsgi 1618 root 1 -52 r0 7600K 3572K nanslp 2 1:12 0.00% watchdogd 4893 root 15 20 0 491M 157M umtxn 1 1:02 0.00% uwsgi 2828 root 1 52 0 300M 61232K select 0 0:52 0.00% python3.6 2878 root 12 20 0 38384K 7884K uwait 1 0:04 0.00% consul-alerts 35390 root 1 24 0 237M 57596K ttyin 1 0:02 0.00% python3.6 1490 root 1 20 0 59828K 6416K kqread 0 0:02 0.00% syslog-ng 2143 root 1 20 0 224M 6556K select 2 0:01 0.00% nmbd 2151 root 1 20 0 268M 7292K select 3 0:01 0.00% winbindd 90130 root 1 33 0 13216K 3800K wait 2 0:00 0.00% sh 97716 root 6 47 0 104M 19968K usem 3 0:00 0.00% python3.6
What is happening? 35% of cpu seems too much, also for a Core i3-6100