PID TT STAT TIME NI PSR %CPU %MEM WCHAN WCHAN COMMAND 2 ? S 00:00:00 0 3 0.0 0.0 - - [kthreadd] 3 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [rcu_gp] 4 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [rcu_par_gp] 6 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [kworker/0:0H-kblockd] 8 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [mm_percpu_wq] 9 ? S 00:00:00 0 0 0.0 0.0 - - \_ [ksoftirqd/0] 10 ? I 00:00:02 0 0 0.0 0.0 1 - \_ [rcu_sched] 11 ? I 00:00:00 0 1 0.0 0.0 - - \_ [rcu_bh] 12 ? S 00:00:00 - 0 0.0 0.0 - - \_ [migration/0] 13 ? S 00:00:00 0 0 0.0 0.0 - - \_ [cpuhp/0] 14 ? S 00:00:00 0 1 0.0 0.0 - - \_ [cpuhp/1] 15 ? S 00:00:00 - 1 0.0 0.0 - - \_ [migration/1] 16 ? S 00:00:00 0 1 0.0 0.0 - - \_ [ksoftirqd/1] 18 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [kworker/1:0H-kblockd] 19 ? S 00:00:00 0 2 0.0 0.0 - - \_ [cpuhp/2] 20 ? S 00:00:00 - 2 0.0 0.0 - - \_ [migration/2] 21 ? S 00:00:00 0 2 0.0 0.0 - - \_ [ksoftirqd/2] 22 ? I 00:00:00 0 2 0.0 0.0 - - \_ [kworker/2:0-events_power_efficient] 23 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [kworker/2:0H-kblockd] 24 ? S 00:00:00 0 3 0.0 0.0 - - \_ [cpuhp/3] 25 ? S 00:00:00 - 3 0.0 0.0 - - \_ [migration/3] 26 ? S 00:00:00 0 3 0.0 0.0 - - \_ [ksoftirqd/3] 28 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [kworker/3:0H-kblockd] 29 ? S 00:00:00 0 3 0.0 0.0 - - \_ [kdevtmpfs] 30 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [netns] 34 ? S 00:00:00 0 2 0.0 0.0 - - \_ [kauditd] 39 ? S 00:00:00 0 2 0.0 0.0 - - \_ [xenbus] 42 ? S 00:00:00 0 3 0.0 0.0 - - \_ [xenwatch] 51 ? I 00:00:00 0 0 0.0 0.0 - - \_ [kworker/0:1-events] 238 ? S 00:00:00 0 2 0.0 0.0 - - \_ [oom_reaper] 346 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [writeback] 468 ? S 00:00:00 0 0 0.0 0.0 - - \_ [kcompactd0] 469 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [crypto] 471 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [kblockd] 791 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [ata_sff] 811 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [md] 814 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [edac-poller] 932 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [rpciod] 933 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [kworker/u9:0] 934 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [xprtiod] 936 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [cfg80211] 970 ? S 00:00:02 0 1 0.0 0.0 - - \_ [kswapd0] 1061 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [nfsiod] 1123 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [acpi_thermal_pm] 1137 ? S 00:00:00 0 0 0.0 0.0 - - \_ [khvcd] 1240 ? S 00:00:00 0 2 0.0 0.0 - - \_ [scsi_eh_0] 1241 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [scsi_tmf_0] 1245 ? S 00:00:00 0 0 0.0 0.0 - - \_ [scsi_eh_1] 1246 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [scsi_tmf_1] 1249 ? S 00:00:00 0 0 0.0 0.0 - - \_ [scsi_eh_2] 1250 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [scsi_tmf_2] 1253 ? S 00:00:00 0 1 0.0 0.0 - - \_ [scsi_eh_3] 1254 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [scsi_tmf_3] 1257 ? S 00:00:00 0 1 0.0 0.0 - - \_ [scsi_eh_4] 1258 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [scsi_tmf_4] 1261 ? S 00:00:00 0 3 0.0 0.0 - - \_ [scsi_eh_5] 1262 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [scsi_tmf_5] 1329 ? I 00:00:00 0 1 0.0 0.0 - - \_ [kworker/1:2-events] 1382 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [ipv6_addrconf] 1409 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [kworker/2:1H-kblockd] 1452 ? S 00:00:00 0 1 0.0 0.0 - - \_ [scsi_eh_6] 1453 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [scsi_tmf_6] 1454 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [scsi_wq_6] 1455 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [0000:04:00.0_ev] 1456 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [0000:04:00.0_di] 1460 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [kdmflush] 1466 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [kdmflush] 1480 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [kworker/3:1H-kblockd] 1491 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [kworker/0:1H-kblockd] 1495 ? I< 00:00:00 -20 1 0.0 0.0 - - \_ [kworker/1:1H-kblockd] 1496 ? S 00:00:00 0 1 0.0 0.0 - - \_ [jbd2/dm-0-8] 1497 ? I< 00:00:00 -20 3 0.0 0.0 - - \_ [ext4-rsv-conver] 2039 ? S 00:00:00 0 1 0.0 0.0 - - \_ [jbd2/sda1-8] 2040 ? I< 00:00:00 -20 0 0.0 0.0 - - \_ [ext4-rsv-conver] 2920 ? I< 00:00:00 -20 2 0.0 0.0 - - \_ [kdmflush] 3549 ? I 00:00:00 0 2 0.0 0.0 - - \_ [kworker/2:1-events_power_efficient] 4183 ? I 00:00:00 0 1 0.0 0.0 - - \_ [kworker/1:0-rcu_gp] 5370 ? I 00:00:00 0 3 0.0 0.0 - - \_ [kworker/3:3-rcu_gp] 6660 ? I 00:00:00 0 0 0.0 0.0 - - \_ [kworker/u8:1-flush-8:0] 11300 ? I 00:00:00 0 3 0.0 0.0 - - \_ [kworker/3:0-events] 12043 ? I 00:00:00 0 0 0.0 0.0 - - \_ [kworker/0:0-mm_percpu_wq] 12280 ? I 00:00:00 0 3 0.0 0.0 - - \_ [kworker/u8:0-flush-8:0] 14411 ? I 00:00:00 0 1 0.0 0.0 - - \_ [kworker/1:1-rcu_gp] 15066 ? I 00:00:00 0 3 0.0 0.0 - - \_ [kworker/3:1] 15548 ? I 00:00:00 0 0 0.0 0.0 - - \_ [kworker/u8:2-flush-253:0] 15880 ? I 00:00:00 0 0 0.0 0.0 - - \_ [kworker/0:2] 15916 ? I 00:00:00 0 2 0.0 0.0 - - \_ [kworker/2:2] 1 ? Ss 00:00:01 0 2 0.0 0.5 1 core_sys_select init [2] 1612 ? S 00:00:01 0 1 0.0 1.0 1 do_epoll_wait /lib/systemd/systemd-udevd 2388 ? Ssl 00:00:00 0 0 0.0 0.7 ffffff core_sys_select /usr/sbin/rsyslogd 2421 ? Ss 00:00:00 0 3 0.0 0.9 1 core_sys_select /usr/sbin/apache2 -k start 2424 ? Sl 00:00:00 0 0 0.0 0.7 ffffff - \_ /usr/sbin/apache2 -k start 2425 ? Sl 00:00:00 0 2 0.0 0.7 ffffff - \_ /usr/sbin/apache2 -k start 2496 ? Ss 00:00:00 0 0 0.0 0.5 1 do_epoll_wait /usr/bin/dbus-daemon --system 2507 ? Ssl 00:00:01 0 0 0.0 0.4 ffffff x64_sys_poll /usr/sbin/irqbalance --pid=/run/irqbalance.pid 2523 ? Ssl 00:00:00 0 0 0.0 0.6 ffffff core_sys_select /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:113 2539 ? Ss 00:00:00 0 0 0.0 0.9 1 core_sys_select /usr/sbin/sshd 15923 ? Ss 00:00:00 0 3 0.0 1.8 1 core_sys_select \_ sshd: root@notty 15929 ? Rs 00:00:00 0 1 0.0 0.7 - - \_ ps wwwaxf -eo pid,tty,stat,time,nice,psr,pcpu,pmem,nwchan,wchan:25,args 2571 ? S 00:00:07 0 1 0.2 0.5 1 x64_sys_poll /usr/local/sbin/xenstored --pid-file /var/run/xen/xenstored.pid 2577 ? Sl 00:00:01 0 2 0.0 1.3 ffffff x64_sys_poll /usr/local/sbin/xenconsoled --pid-file=/var/run/xen/xenconsoled.pid --log=guest --timestamp=all 2583 ? Sl 00:00:00 0 3 0.0 3.6 ffffff x64_sys_ppoll /usr/local/lib/xen/bin/qemu-system-i386 -xen-domid 0 -xen-attach -name dom0 -nographic -M xenpv -daemonize -monitor /dev/null -serial /dev/null -parallel /dev/null -pidfile /var/run/xen/qemu-dom0.pid 2597 tty1 Ss+ 00:00:00 0 2 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty1 2598 hvc0 Ss+ 00:00:00 0 1 0.0 0.3 1 core_sys_select /sbin/getty 38400 hvc0 2599 tty2 Ss+ 00:00:00 0 3 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty2 2600 tty3 Ss+ 00:00:00 0 0 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty3 2601 tty4 Ss+ 00:00:00 0 3 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty4 2602 tty5 Ss+ 00:00:00 0 1 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty5 2603 tty6 Ss+ 00:00:00 0 2 0.0 0.3 1 core_sys_select /sbin/getty 38400 tty6 15807 ? Ss 00:00:00 0 3 0.2 0.3 1 hrtimer_nanosleep /sbin/getty -L ttyS0 115200 screen