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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 7 Troubleshooting the Installation
Feature Change to CPU-Usage show Command
The following example provides accurate CPU usage details (note the value fluctuation in the first
column) when ‘lines’ is not specified. When the command is executed with the lines specified, it still
has the old behavior where the first column will not be consistent with the CPU usage on the FRU.
The following example provides accurate CPU usage details with no line count specified:
Router# show platform software process slot r0 monitor cycles 4 interval 3
top - 18:26:20 up 4 min, 0 users, load average: 1.35, 1.84, 0.84
Tasks: 132 total, 3 running, 129 sleeping, 0 stopped, 0 zombie
Cpu(s): 32.2%us, 30.1%sy, 0.0%ni, 32.2%id, 3.0%wa, 0.4%hi, 2.1%si, 0.0%st
Mem: 3874984k total, 1553072k used, 2321912k free, 102904k buffers
Swap: 0k total, 0k used, 0k free, 963140k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2776 root 20 0 2648 1152 884 R 2.0 0.0 0:00.01 top
14538 root 20 0 4468 2828 1308 S 2.0 0.1 0:00.79 droputil.sh
1 root 20 0 2156 644 556 S 0.0 0.0 0:01.34 init
2 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 15 -5 0 0 0 S 0.0 0.0 0:00.08 ksoftirqd/0
4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
5 root 15 -5 0 0 0 S 0.0 0.0 0:00.03 events/0
6 root 15 -5 0 0 0 S 0.0 0.0 0:00.02 khelper
9 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 netns
62 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kblockd/0
70 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 ata/0
71 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 ata_aux
77 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 khubd
80 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kseriod
125 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pdflush
The following example provides CPU usage details with line count specified:
Router# show platform software process slot r0 monitor cycles 10 interval 5 lines 10 | inc
%id
Cpu(s): 20.6%us, 21.5%sy, 0.0%ni, 53.3%id, 1.6%wa, 0.5%hi, 2.4%si, 0.0%st
Cpu(s): 20.4%us, 21.3%sy, 0.0%ni, 53.7%id, 1.6%wa, 0.5%hi, 2.4%si, 0.0%st
Cpu(s): 20.2%us, 21.1%sy, 0.0%ni, 54.2%id, 1.6%wa, 0.5%hi, 2.4%si, 0.0%st
Cpu(s): 20.0%us, 20.9%sy, 0.0%ni, 54.7%id, 1.6%wa, 0.5%hi, 2.3%si, 0.0%st
Cpu(s): 19.8%us, 20.7%sy, 0.0%ni, 55.1%id, 1.6%wa, 0.5%hi, 2.3%si, 0.0%st
Cpu(s): 19.8%us, 20.9%sy, 0.0%ni, 54.8%id, 1.6%wa, 0.5%hi, 2.4%si, 0.0%st
Cpu(s): 19.6%us, 21.0%sy, 0.0%ni, 54.7%id, 1.5%wa, 0.5%hi, 2.6%si, 0.0%st
Cpu(s): 19.5%us, 20.8%sy, 0.0%ni, 55.2%id, 1.5%wa, 0.5%hi, 2.5%si, 0.0%st
Cpu(s): 19.3%us, 20.6%sy, 0.0%ni, 55.6%id, 1.5%wa, 0.5%hi, 2.5%si, 0.0%st
Cpu(s): 19.1%us, 20.4%sy, 0.0%ni, 56.0%id, 1.5%wa, 0.5%hi, 2.5%si, 0.0%st
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