I have an issue with ACX2100, it report high CPU in FPC.
juniper@CSG-TBH_KXG_VU_NINH> show chassis fpc
Aug 12 15:44:10
Temp CPU Utilization (%) CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt 1min 5min 15min DRAM (MB) Heap Buffer
0 Online 65 99 3 0 0 0 512 18 44
1 Online 65 99 3 0 0 0 512 18 44
CPU of RE is normal.
juniper@CSG-TBH_KXG_VU_NINH> show chassis routing-engine
Aug 12 15:44:59
Routing Engine status:
Temperature 47 degrees C / 116 degrees F
DRAM 1536 MB (2048 MB installed)
Memory utilization 49 percent
5 sec CPU utilization:
User 0 percent
Background 0 percent
Kernel 2 percent
Interrupt 0 percent
Idle 98 percent
1 min CPU utilization:
User 3 percent
Background 0 percent
Kernel 4 percent
Interrupt 0 percent
Idle 92 percent
I checked in shell mode and saw that bcmDPC thread uses CPU more than usual.
FFEB(CSG-TBH_KXG_VU_NINH vty)# show sched
Total system uptime 367+16:42:33, (31769309840 ms), 142651053549 thread dispatches
CPU load is 99% (1 second), 99% (5 second)
99% (10 second), 99% (1 minute)
Total interrupt time 1153266758 (ms)
CPU Name Time(ms)
72% Idle 22894234261
24% Threads 7721452529
3% ISR 1153266758
3% Level 1 1152352432
0% Level 2 913880
0% Level 3 444
Last Long Running Thread Event time 100 ms
CPU Name Time(ms) Count
Top Thread:
pid = 60
name = bcmDPC
time = 6567361774 ms
cpu = 20%
Pls help me on this case. Thank you.