通过命令行界面show出的结果：
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2721 2766206192 376060908 7355 2.0% platform
18001 23819343 6150834 3872 46.3% spm
CPU util : 48.6% user, 10.7% kernel, 40.7% idle
Please note that only processes from the requested vdc are shown above
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2721 2766207480 376061079 7355 2.0% platform
3059 2935642160 179011676 16399 17.7% xbar_driver_usd
18001 23870456 6163750 3872 45.2% spm
CPU util : 54.2% user, 19.8% kernel, 26.0% idle
Please note that only processes from the requested vdc are shown above
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2721 2766207743 376061113 7355 2.0% platform
18001 23881917 6166975 3872 48.2% spm
CPU util : 48.7% user, 1.0% kernel, 50.3% idle
Please note that only processes from the requested vdc are shown above
N7K-1#
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2721 2766213051 376061767 7355 2.0% platform
2993 183 50 3665 0.9% netstack
3237 178743857 267099225 669 0.9% l2fm
3275 788239637 738082266 1067 0.9% hsrp_engine
18001 24102560 6218400 3876 47.3% spm
CPU util : 51.1% user, 1.1% kernel, 47.9% idle
Please note that only processes from the requested vdc are shown above
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2721 2766213444 376061798 7355 1.9% platform
2993 183 50 3665 0.9% netstack
3021 4162039 143020186 29 0.9% radius
3059 2935648908 179012042 16399 11.5% xbar_driver_usd
18001 24118536 6222102 3876 49.8% spm
CPU util : 51.3% user, 12.0% kernel, 36.6% idle
Please note that only processes from the requested vdc are shown above
N7K-1# show process cpu | ex 0.0%
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
2719 49049019 2147483647 17 1.0% syslogd
2867 293801 14510903 20 1.0% sysinfo
3031 9101468 102744070 88 1.0% cdp
3230 5191815 40967277 126 14.6% pixm
3283 7689537 22323635 344 11.8% ethpm
3294 172386989 2147483647 74 3.9% stp
3298 557148 9380143 59 1.0% interface-vlan
18001 24132890 6224542 3877 45.0% spm
CPU util : 45.0% user, 7.4% kernel, 47.6% idle
Please note that only processes from the requested vdc are shown above
这台核心交换机平时正常的CPU占用率在10 %以内，但是今天这个占用率是算时很高的，各位看一下这是什么原因造成，求个帮助
