Displaying Cpu Utilization - Cisco Nexus 1000V Troubleshooting Manual

Chapter 2 Tools Used in Troubleshooting
S e n d d o c u m e n t c o m m e n t s t o n e x u s 1 k - d o c f e e d b a c k @ c i s c o . c o m .
•
•
•
The ER state typically designates a process that has been restarted too many times, causing the system
Note
to classify it as faulty and disable it.
Example 2-1
n1000v# show processes ?
cpu
log
memory
n1000v# show processes
PID
-----
10
15
24
101
102
115
191
192
...

Displaying CPU Utilization

Use the show processes cpu command to display CPU utilization. The command output includes:
•
•
•
•
Example 2-2
n1000v# show processes cpu
PID
-----
OL-28795-01
Z = defunct ("zombie") process.
NR = not-running.
ER = should be running but currently not-running.
show processes Command
Show processes CPU Info
Show information about process logs
Show processes Memory Info
State PC Start_cnt
----- -------- -----------
1 S b7f9e468
2 S 0
3 S 0
4 S 0
5 S 0
6 S 0
7 S 0
8 S 0
9 S 0
S 0
S 0
S 0
S 0
S 0
S 0
S 0
S 0
Runtime(ms) = CPU time the process has used, expressed in milliseconds.
Invoked = number of times the process has been invoked.
uSecs = microseconds of CPU time in average for each process invocation.
1Sec = CPU utilization in percentage for the last one second.
show processes cpu Command
Runtime(ms) Invoked
----------- --------
1 922 4294967295
2 580 377810
TTY Process
---- -------------
1 - init
1 - migration/0
1 - ksoftirqd/0
1 - desched/0
1 - migration/1
1 - ksoftirqd/1
1 - desched/1
1 - events/0
1 - events/1
1 - khelper
1 - kthread
1 - kacpid
1 - kblockd/0
1 - kblockd/1
1 - khubd
1 - pdflush
1 - pdflushn
uSecs 1Sec Process
----- ----- -----------
0 0 init
1 0 migration/0
Cisco Nexus 1000V Troubleshooting Guide, Release 4.2(1)SV2(2.1)
Monitoring Processes and CPUs
2-3