Hello all,
I am facing same issue about high CPU utilization on Juniper SRX340. Below is some output from my SRX.
seyma@SRX340> show version
Hostname: SRX340
Model: srx340
Junos: 15.1X49-D70.3
JUNOS Software Release [15.1X49-D70.3]
seyma@SRX340> show chassis routing-engine
Routing Engine status:
Temperature 39 degrees C / 102 degrees F
CPU temperature 60 degrees C / 140 degrees F
Total memory 4096 MB Max 1106 MB used ( 27 percent)
Control plane memory 2624 MB Max 682 MB used ( 26 percent)
Data plane memory 1472 MB Max 412 MB used ( 28 percent)
5 sec CPU utilization:
User 100 percent
Background 0 percent
Kernel 0 percent
Interrupt 0 percent
Idle 0 percent
Model RE-SRX340
Serial ID CY3318AF0723
Start time 2019-05-18 14:24:09 HKT
Uptime 10 days, 22 hours, 6 minutes, 40 seconds
Last reboot reason 0x1:power cycle/failure
Load averages: 1 minute 5 minute 15 minute
0.99 1.00 1.00
seyma@SRX340> show system processes extensive
last pid: 24051; load averages: 0.99, 0.98, 0.99 up 10+22:11:07 12:25:01
149 processes: 19 running, 118 sleeping, 12 waiting
Mem: 289M Active, 169M Inact, 1579M Wired, 416M Cache, 112M Buf, 1525M Free
Swap:
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1829 root 6 76 0 1554M 471M RUN 0 857.9H 369.87% flowd_octeon_hm
21 root 1 171 52 0K 16K RUN 0 177.8H 0.00% idle: cpu0
1859 root 7 76 0 34520K 9288K select 0 151:29 0.00% aamwd
23 root 1 -20 -139 0K 16K RUN 0 127:39 0.00% swi7: clock
1818 root 1 76 0 39308K 14692K select 0 52:38 0.00% l2ald
1820 root 1 76 0 60500K 22896K select 0 47:32 0.00% pfed
25 root 1 -20 -139 0K 16K WAIT 0 43:01 0.00% swi7: +
1889 root 1 76 0 0K 16K select 0 40:44 0.00% peerproxy00000001
22 root 1 -40 -159 0K 16K WAIT 0 33:29 0.00% swi2: netisr 0
1868 root 1 76 0 19004K 7876K select 0 29:06 0.00% license-check
1821 root 1 76 0 21060K 9216K select 0 25:42 0.00% rmopd
5 root 1 -16 0 0K 16K rtfifo 0 16:39 0.00% rtfifo_kern_recv
1479 root 1 76 0 18260K 6572K select 0 16:03 0.00% eventd
1817 root 1 4 0 91876K 57380K kqread 0 10:50 0.00% rpd
18 root 1 171 52 0K 16K RUN 3 9:46 0.00% idle: cpu3
19 root 1 171 52 0K 16K RUN 2 9:43 0.00% idle: cpu2
1847 root 1 76 0 19792K 4604K select 0 8:39 0.00% shm-rtsdbd
1824 root 1 76 0 22336K 10612K select 0 7:17 0.00% ppmd
1858 root 7 8 0 97412K 6748K nanslp 0 5:41 0.00% ipfd
Based on above output, we could not find any process is eating much CPU except "flowd_octeon_hm". The transit traffic is not interrupt but exception traffic is. This cause slowness of accessing to the device via SSH and our monitoring system is not be able to capure the traffic.
Kindly advise the next action I should do/check in order to resolve the issue.