root@ubuntu:/home/ubuntu# uname -a Linux ubuntu 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC 2009 x86_64 GNU/Linux root@ubuntu:/home/ubuntu# free total used free shared buffers cached Mem: 4024204 861752 3162452 0 79876 359304 -/+ buffers/cache: 422572 3601632 Swap: 0 0 0 root@ubuntu:/home/ubuntu# ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.6 0.0 19436 1828 ? Ss 08:55 0:01 /sbin/init root 2 0.0 0.0 0 0 ? S< 08:55 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S< 08:55 0:00 [migration/0] root 4 0.0 0.0 0 0 ? S< 08:55 0:00 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S< 08:55 0:00 [watchdog/0] root 6 0.0 0.0 0 0 ? S< 08:55 0:00 [migration/1] root 7 0.0 0.0 0 0 ? S< 08:55 0:00 [ksoftirqd/1] root 8 0.0 0.0 0 0 ? S< 08:55 0:00 [watchdog/1] root 9 0.0 0.0 0 0 ? S< 08:55 0:00 [events/0] root 10 0.0 0.0 0 0 ? S< 08:55 0:00 [events/1] root 11 0.0 0.0 0 0 ? S< 08:55 0:00 [cpuset] root 12 0.0 0.0 0 0 ? S< 08:55 0:00 [khelper] root 13 0.0 0.0 0 0 ? S< 08:55 0:00 [netns] root 14 0.0 0.0 0 0 ? S< 08:55 0:00 [async/mgr] root 15 0.0 0.0 0 0 ? S< 08:55 0:00 [kintegrityd/0] root 16 0.0 0.0 0 0 ? S< 08:55 0:00 [kintegrityd/1] root 17 0.0 0.0 0 0 ? S< 08:55 0:00 [kblockd/0] root 18 0.0 0.0 0 0 ? S< 08:55 0:00 [kblockd/1] root 19 0.0 0.0 0 0 ? S< 08:55 0:00 [kacpid] root 20 0.0 0.0 0 0 ? S< 08:55 0:00 [kacpi_notify] root 21 0.0 0.0 0 0 ? S< 08:55 0:00 [kacpi_hotplug] root 22 0.0 0.0 0 0 ? S< 08:55 0:00 [ata/0] root 23 0.0 0.0 0 0 ? S< 08:55 0:00 [ata/1] root 24 0.0 0.0 0 0 ? S< 08:55 0:00 [ata_aux] root 25 0.0 0.0 0 0 ? S< 08:55 0:00 [ksuspend_usbd] root 26 0.0 0.0 0 0 ? S< 08:55 0:00 [khubd] root 27 0.0 0.0 0 0 ? S< 08:55 0:00 [kseriod] root 28 0.0 0.0 0 0 ? S< 08:55 0:00 [kmmcd] root 29 0.0 0.0 0 0 ? S< 08:55 0:00 [bluetooth] root 30 0.0 0.0 0 0 ? S 08:55 0:00 [khungtaskd] root 31 0.0 0.0 0 0 ? S 08:55 0:00 [pdflush] root 32 0.0 0.0 0 0 ? S 08:55 0:00 [pdflush] root 33 0.0 0.0 0 0 ? S< 08:55 0:00 [kswapd0] root 34 0.0 0.0 0 0 ? S< 08:55 0:00 [aio/0] root 35 0.0 0.0 0 0 ? S< 08:55 0:00 [aio/1] root 36 0.0 0.0 0 0 ? S< 08:55 0:00 [ecryptfs-kthr] root 37 0.0 0.0 0 0 ? S< 08:55 0:00 [crypto/0] root 38 0.0 0.0 0 0 ? S< 08:55 0:00 [crypto/1] root 52 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_0] root 53 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_1] root 54 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_2] root 55 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_3] root 56 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_4] root 57 0.0 0.0 0 0 ? S< 08:55 0:00 [scsi_eh_5] root 71 0.0 0.0 0 0 ? S< 08:55 0:00 [kstriped] root 72 0.0 0.0 0 0 ? S< 08:55 0:00 [kmpathd/0] root 73 0.0 0.0 0 0 ? S< 08:55 0:00 [kmpathd/1] root 74 0.0 0.0 0 0 ? S< 08:55 0:00 [kmpath_handle] root 75 0.0 0.0 0 0 ? S< 08:55 0:00 [ksnapd] root 76 0.0 0.0 0 0 ? S< 08:55 0:00 [kondemand/0] root 77 0.0 0.0 0 0 ? R< 08:55 0:00 [kondemand/1] root 78 0.0 0.0 0 0 ? S< 08:55 0:00 [kconservative] root 79 0.0 0.0 0 0 ? S< 08:55 0:00 [kconservative] root 80 0.0 0.0 0 0 ? S< 08:55 0:00 [krfcommd] root 381 0.0 0.0 0 0 ? S< 08:55 0:00 [khpsbpkt] root 390 0.0 0.0 0 0 ? S< 08:55 0:00 [knodemgrd_0] root 540 0.0 0.0 0 0 ? S< 08:55 0:00 [aufsd] root 541 0.0 0.0 0 0 ? S< 08:55 0:00 [aufsd] root 542 0.0 0.0 0 0 ? S< 08:55 0:00 [aufsd] root 543 0.0 0.0 0 0 ? S< 08:55 0:00 [aufsd] root 555 0.0 0.0 0 0 ? S< 08:55 0:00 [loop0] root 1423 0.0 0.0 12900 1032 ? S 08:56 0:00 upstart-udev-br root 1428 0.0 0.0 8192 604 ? Ss 08:56 0:00 dd bs=1 if=/pro syslog 1434 0.0 0.0 123888 1668 ? Sl 08:56 0:00 rsyslogd -c4 root 1442 0.0 0.0 17384 1360 ? S