ps查看线程所在的cpu

[root@localhost kni]# ps -elf | grep kni
4 R root      32791  27964 99  80   0 - 8410299 -    05:12 pts/0    00:00:14 ./examples/kni/build/app/kni -c 0xFFFFF -n 4 -- -P -p 0x1 --config=(0,1,2,3,4)
1 S root      32813      2  0  80   0 -     0 kni_th 05:12 ?        00:00:00 [kni_vEth0_0]
1 S root      32817      2  0  80   0 -     0 kni_th 05:12 ?        00:00:00 [kni_vEth0_1]

[root@localhost kni]# ps -mo pid,tid,%cpu,psr -p  32813
   PID    TID %CPU PSR
 32813      -  0.1   -
     -  32813  0.1   3
[root@localhost kni]# ps -mo pid,tid,%cpu,psr -p  32817
   PID    TID %CPU PSR
 32817      -  0.4   -
     -  32817  0.4   4
 
[root@localhost kni]# ps -mo pid,tid,%cpu,psr -p  32791
   PID    TID %CPU PSR
 32791      -  298   -
     -  32791 99.6   0
     -  32792  0.0  60
     -  32793  0.0  20
     -  32794 99.3   1
     -  32795 99.4   2
     -  32796  0.0   3
     -  32797  0.0   4
     -  32798  0.0   5
     -  32799  0.0   6
     -  32800  0.0   7
     -  32801  0.0   8
     -  32802  0.0   9
     -  32803  0.0  10
     -  32804  0.0  11
     -  32805  0.0  12
     -  32806  0.0  13
     -  32807  0.0  14
     -  32808  0.0  15
     -  32809  0.0  16
     -  32810  0.0  17
     -  32811  0.0  18
     -  32812  0.0  19
[root@localhost kni]# 

[root@localhost kni]# ps -T -p  32791
   PID   SPID TTY          TIME CMD
 32791  32791 pts/0    00:05:29 kni
 32791  32792 pts/0    00:00:00 eal-intr-thread
 32791  32793 pts/0    00:00:00 rte_mp_handle
 32791  32794 pts/0    00:05:28 lcore-slave-1
 32791  32795 pts/0    00:05:29 lcore-slave-2
 32791  32796 pts/0    00:00:00 lcore-slave-3
 32791  32797 pts/0    00:00:00 lcore-slave-4
 32791  32798 pts/0    00:00:00 lcore-slave-5
 32791  32799 pts/0    00:00:00 lcore-slave-6
 32791  32800 pts/0    00:00:00 lcore-slave-7
 32791  32801 pts/0    00:00:00 lcore-slave-8
 32791  32802 pts/0    00:00:00 lcore-slave-9
 32791  32803 pts/0    00:00:00 lcore-slave-10
 32791  32804 pts/0    00:00:00 lcore-slave-11
 32791  32805 pts/0    00:00:00 lcore-slave-12
 32791  32806 pts/0    00:00:00 lcore-slave-13
 32791  32807 pts/0    00:00:00 lcore-slave-14
 32791  32808 pts/0    00:00:00 lcore-slave-15
 32791  32809 pts/0    00:00:00 lcore-slave-16
 32791  32810 pts/0    00:00:00 lcore-slave-17
 32791  32811 pts/0    00:00:00 lcore-slave-18
 32791  32812 pts/0    00:00:00 lcore-slave-19