When cpu is at 0% ================= top on 192.168.224.221: top - 13:14:04 up 39 min, 3 users, load average: 1.09, 2.73, 2.48 Tasks: 148 total, 1 running, 147 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.3%sy, 0.0%ni, 99.3%id, 0.0%wa, 0.0%hi, 0.3%si, 0.0%st Mem: 505492k total, 363124k used, 142368k free, 648k buffers Swap: 498004k total, 0k used, 498004k free, 131604k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 4068 root -2 0 82804 1128 676 S 0.3 0.2 4:44.79 ctdbd 4264 root 20 0 19216 1408 1032 R 0.3 0.3 0:00.04 top 1 root 20 0 61868 2944 1908 S 0.0 0.6 0:00.87 init 2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd 3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 6 root 20 0 0 0 0 S 0.0 0.0 0:00.17 events/0 7 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuset 8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper 9 root 20 0 0 0 0 S 0.0 0.0 0:00.02 netns 10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 async/mgr 11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pm 12 root 20 0 0 0 0 S 0.0 0.0 0:00.01 sync_supers 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default 14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kintegrityd/0 15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kblockd/0 16 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpid 17 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpi_notify 18 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpi_hotplug 19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ata/0 20 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ata_aux 21 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksuspend_usbd 22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khubd 23 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kseriod 24 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmmcd 26 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khungtaskd 28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0 29 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd 30 root 20 0 0 0 0 S 0.0 0.0 0:00.00 aio/0 31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ecryptfs-kthrea 32 root 20 0 0 0 0 S 0.0 0.0 0:00.00 crypto/0 35 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_0 36 root 20 0 0 0 0 S 0.0 0.0 0:00.02 scsi_eh_1 37 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kstriped 40 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmpathd/0 41 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmpath_handlerd 42 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksnapd 43 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kondemand/0 44 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kconservative/0 163 root 20 0 0 0 0 S 0.0 0.0 0:00.00 mpt_poll_0 164 root 20 0 0 0 0 S 0.0 0.0 0:00.00 mpt/0 165 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2 194 root 20 0 0 0 0 S 0.0 0.0 0:00.10 flush-8:0 196 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfs_mru_cache 197 root 20 0 0 0 0 S 0.0 0.0 0:00.04 xfslogd/0 198 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsdatad/0 199 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsconvertd/0 201 root 20 0 0 0 0 S 0.0 0.0 0:00.02 xfsbufd 202 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsaild 203 root 20 0 0 0 0 S 0.0 0.0 0:00.01 xfssyncd 246 root 20 0 17028 1000 608 S 0.0 0.2 0:00.18 upstart-udev-br 263 root 16 -4 17068 836 308 S 0.0 0.2 0:00.19 udevd top on 192.168.224.222: top - 13:20:09 up 39 min, 1 user, load average: 3.75, 4.04, 3.28 Tasks: 145 total, 1 running, 144 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 505492k total, 356640k used, 148852k free, 640k buffers Swap: 498004k total, 0k used, 498004k free, 128924k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1 root 20 0 61864 2944 1908 S 0.0 0.6 0:01.04 init 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 6 root 20 0 0 0 0 S 0.0 0.0 0:00.02 events/0 7 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuset 8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper 9 root 20 0 0 0 0 S 0.0 0.0 0:00.00 netns 10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 async/mgr 11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pm 12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 sync_supers 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default 14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kintegrityd/0 15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kblockd/0 16 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpid 17 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpi_notify 18 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kacpi_hotplug 19 root 20 0 0 0 0 S 0.0 0.0 0:00.01 ata/0 20 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ata_aux 21 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksuspend_usbd 22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khubd 23 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kseriod 24 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmmcd 26 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khungtaskd 28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0 29 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd 30 root 20 0 0 0 0 S 0.0 0.0 0:00.00 aio/0 31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ecryptfs-kthrea 32 root 20 0 0 0 0 S 0.0 0.0 0:00.00 crypto/0 35 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_0 36 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_1 37 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kstriped 40 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmpathd/0 41 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kmpath_handlerd 42 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksnapd 43 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kondemand/0 44 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kconservative/0 167 root 20 0 0 0 0 S 0.0 0.0 0:00.01 mpt_poll_0 168 root 20 0 0 0 0 S 0.0 0.0 0:00.00 mpt/0 169 root 20 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2 198 root 20 0 0 0 0 S 0.0 0.0 0:00.02 flush-8:0 203 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfs_mru_cache 205 root 20 0 0 0 0 S 0.0 0.0 0:00.02 xfslogd/0 206 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsdatad/0 207 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsconvertd/0 209 root 20 0 0 0 0 S 0.0 0.0 0:00.01 xfsbufd 210 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xfsaild 211 root 20 0 0 0 0 S 0.0 0.0 0:00.01 xfssyncd 253 root 20 0 17028 964 600 S 0.0 0.2 0:00.15 upstart-udev-br 274 root 16 -4 17096 876 308 S 0.0 0.2 0:00.35 udevd 327 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kpsmoused 781 root 20 0 0 0 0 S 0.0 0.0 0:00.00 jbd2/sda1-8 ps faxl on 192.168.224.221: F UID PID PPID PRI NI VSZ RSS WCHAN STAT TTY TIME COMMAND 1 0 2 0 20 0 0 0 kthrea S ? 0:00 [kthreadd] 1 0 3 2 -100 - 0 0 migrat S ? 0:00 \_ [migration/0] 1 0 4 2 20 0 0 0 ksofti S ? 0:00 \_ [ksoftirqd/0] 5 0 5 2 -100 - 0 0 watchd S ? 0:00 \_ [watchdog/0] 1 0 6 2 20 0 0 0 worker S ? 0:00 \_ [events/0] 1 0 7 2 20 0 0 0 worker S ? 0:00 \_ [cpuset] 1 0 8 2 20 0 0 0 worker S ? 0:00 \_ [khelper] 1 0 9 2 20 0 0 0 worker S ? 0:00 \_ [netns] 1 0 10 2 20 0 0 0 async_ S ? 0:00 \_ [async/mgr] 1 0 11 2 20 0 0 0 worker S ? 0:00 \_ [pm] 1 0 12 2 20 0 0 0 bdi_sy S ? 0:00 \_ [sync_supers] 1 0 13 2 20 0 0 0 bdi_fo S ? 0:00 \_ [bdi-default] 1 0 14 2 20 0 0 0 worker S ? 0:00 \_ [kintegrityd/0] 1 0 15 2 20 0 0 0 worker S ? 0:00 \_ [kblockd/0] 1 0 16 2 20 0 0 0 worker S ? 0:00 \_ [kacpid] 1 0 17 2 20 0 0 0 worker S ? 0:00 \_ [kacpi_notify] 1 0 18 2 20 0 0 0 worker S ? 0:00 \_ [kacpi_hotplug] 1 0 19 2 20 0 0 0 worker S ? 0:00 \_ [ata/0] 1 0 20 2 20 0 0 0 worker S ? 0:00 \_ [ata_aux] 1 0 21 2 20 0 0 0 worker S ? 0:00 \_ [ksuspend_usbd] 1 0 22 2 20 0 0 0 hub_th S ? 0:00 \_ [khubd] 5 0 23 2 20 0 0 0 serio_ S ? 0:00 \_ [kseriod] 1 0 24 2 20 0 0 0 worker S ? 0:00 \_ [kmmcd] 1 0 26 2 20 0 0 0 watchd S ? 0:00 \_ [khungtaskd] 1 0 28 2 20 0 0 0 kswapd S ? 0:00 \_ [kswapd0] 1 0 29 2 25 5 0 0 ksm_sc SN ? 0:00 \_ [ksmd] 1 0 30 2 20 0 0 0 worker S ? 0:00 \_ [aio/0] 1 0 31 2 20 0 0 0 ecrypt S ? 0:00 \_ [ecryptfs-kthrea] 1 0 32 2 20 0 0 0 worker S ? 0:00 \_ [crypto/0] 1 0 35 2 20 0 0 0 scsi_e S ? 0:00 \_ [scsi_eh_0] 1 0 36 2 20 0 0 0 scsi_e S ? 0:00 \_ [scsi_eh_1] 1 0 37 2 20 0 0 0 worker S ? 0:00 \_ [kstriped] 1 0 40 2 20 0 0 0 worker S ? 0:00 \_ [kmpathd/0] 1 0 41 2 20 0 0 0 worker S ? 0:00 \_ [kmpath_handlerd] 1 0 42 2 20 0 0 0 worker S ? 0:00 \_ [ksnapd] 1 0 43 2 20 0 0 0 worker S ? 0:00 \_ [kondemand/0] 1 0 44 2 20 0 0 0 worker S ? 0:00 \_ [kconservative/0] 1 0 163 2 20 0 0 0 worker S ? 0:00 \_ [mpt_poll_0] 1 0 164 2 20 0 0 0 worker S ? 0:00 \_ [mpt/0] 1 0 165 2 20 0 0 0 scsi_e S ? 0:00 \_ [scsi_eh_2] 1 0 194 2 20 0 0 0 bdi_wr S ? 0:00 \_ [flush-8:0] 1 0 196 2 20 0 0 0 worker S ? 0:00 \_ [xfs_mru_cache] 1 0 197 2 20 0 0 0 worker S ? 0:00 \_ [xfslogd/0] 1 0 198 2 20 0 0 0 worker S ? 0:00 \_ [xfsdatad/0] 1 0 199 2 20 0 0 0 worker S ? 0:00 \_ [xfsconvertd/0] 1 0 201 2 20 0 0 0 xfsbuf S ? 0:00 \_ [xfsbufd] 1 0 202 2 20 0 0 0 xfsail S ? 0:00 \_ [xfsaild] 1 0 203 2 20 0 0 0 xfssyn S ? 0:00 \_ [xfssyncd] 1 0 331 2 20 0 0 0 worker S ? 0:00 \_ [kpsmoused] 1 0 793 2 20 0 0 0 kjourn S ? 0:00 \_ [jbd2/sda1-8] 1 0 794 2 20 0 0 0 worker S ? 0:00 \_ [ext4-dio-unwrit] 1 0 816 2 20 0 0 0 worker S ? 0:00 \_ [iscsi_eh] 1 0 908 2 20 0 0 0 scsi_e S ? 0:00 \_ [scsi_eh_3] 1 0 910 2 0 -20 0 0 worker S< ? 0:00 \_ [iscsi_q_3] 1 0 911 2 20 0 0 0 worker S ? 0:00 \_ [scsi_wq_3] 1 0 981 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 1 0 1000 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 1 0 1002 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 1 0 1004 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 1 0 1011 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 1 0 1014 2 20 0 0 0 worker S ? 0:00 \_ [kdmflush] 5 0 1657 2 20 0 0 0 worker S ? 0:00 \_ [rpciod/0] 1 0 1666 2 20 0 0 0 svc_re S ? 0:00 \_ [lockd] 1 0 1667 2 20 0 0 0 worker S ? 0:00 \_ [nfsd4] 1 0 1668 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1669 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1670 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1671 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1672 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1673 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1674 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1675 2 20 0 0 0 svc_re S ? 0:00 \_ [nfsd] 1 0 1918 2 20 0 0 0 scsi_e S ? 0:00 \_ [scsi_eh_6] 1 0 1919 2 0 -20 0 0 worker S< ? 0:00 \_ [iscsi_q_6] 1 0 1920 2 20 0 0 0 worker S ? 0:00 \_ [scsi_wq_6] 1 0 2606 2 20 0 0 0 dlm_as S ? 0:00 \_ [dlm_astd] 1 0 2607 2 20 0 0 0 dlm_sc S ? 0:00 \_ [dlm_scand] 1 0 2608 2 20 0 0 0 worker S ? 0:00 \_ [dlm_recv/0] 1 0 2609 2 20 0 0 0 worker S ? 0:00 \_ [dlm_send] 1 0 2610 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 1 0 2649 2 20 0 0 0 worker S ? 0:00 \_ [glock_workqueue] 1 0 2650 2 20 0 0 0 worker S ? 0:00 \_ [delete_workqueu] 1 0 2652 2 15 -5 0 0 slow_w S< ? 0:00 \_ [kslowd000] 1 0 2812 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 1 0 2818 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 1 0 2824 2 15 -5 0 0 slow_w S< ? 0:00 \_ [kslowd002] 1 0 2826 2 20 0 0 0 gfs2_l S ? 0:00 \_ [gfs2_logd] 1 0 2827 2 20 0 0 0 gfs2_q S ? 0:00 \_ [gfs2_quotad] 1 0 2828 2 20 0 0 0 gfs2_l S ? 0:00 \_ [gfs2_logd] 1 0 2829 2 20 0 0 0 gfs2_q S ? 0:00 \_ [gfs2_quotad] 1 0 2837 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 1 0 2845 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 1 0 2852 2 20 0 0 0 gfs2_l S ? 0:00 \_ [gfs2_logd] 1 0 2853 2 20 0 0 0 gfs2_q S ? 0:00 \_ [gfs2_quotad] 1 0 2854 2 20 0 0 0 gfs2_l S ? 0:00 \_ [gfs2_logd] 1 0 2855 2 20 0 0 0 gfs2_q S ? 0:00 \_ [gfs2_quotad] 1 0 2870 2 20 0 0 0 dlm_re S ? 0:00 \_ [dlm_recoverd] 4 0 1 0 20 0 61868 2944 poll_s Ss ? 0:00 /sbin/init 1 0 246 1 20 0 17028 1000 poll_s S ? 0:00 upstart-udev-bridge --daemon 5 0 263 1 16 -4 17068 836 poll_s S