+ echo echo ========= LUCID ============; ps -eo pid,vsz,args --sort vsz
echo ========= LUCID ============; ps -eo pid,vsz,args --sort vsz
+ ps -eo pid,vsz,args --sort vsz
  PID    VSZ COMMAND
    2      0 [kthreadd]
    3      0 [migration/0]
    4      0 [ksoftirqd/0]
    5      0 [watchdog/0]
    6      0 [events/0]
    7      0 [cpuset]
    8      0 [khelper]
    9      0 [netns]
   10      0 [async/mgr]
   11      0 [pm]
   12      0 [sync_supers]
   13      0 [bdi-default]
   14      0 [kintegrityd/0]
   15      0 [kblockd/0]
   16      0 [kacpid]
   17      0 [kacpi_notify]
   18      0 [kacpi_hotplug]
   19      0 [ata/0]
   20      0 [ata_aux]
   21      0 [ksuspend_usbd]
   22      0 [khubd]
   23      0 [kseriod]
   24      0 [kmmcd]
   27      0 [khungtaskd]
   28      0 [kswapd0]
   29      0 [ksmd]
   30      0 [aio/0]
   31      0 [ecryptfs-kthrea]
   32      0 [crypto/0]
   37      0 [scsi_eh_0]
   38      0 [scsi_eh_1]
   41      0 [kstriped]
   42      0 [kmpathd/0]
   43      0 [kmpath_handlerd]
   44      0 [ksnapd]
   45      0 [kondemand/0]
   46      0 [kconservative/0]
  204      0 [scsi_eh_2]
  258      0 [kjournald]
  283      0 [flush-8:0]
  841      0 [vballoon]
  866      0 [kpsmoused]
 1062   1764 /sbin/getty -8 38400 tty4
 1066   1764 /sbin/getty -8 38400 tty5
 1070   1764 /sbin/getty -8 38400 tty2
 1071   1764 /sbin/getty -8 38400 tty3
 1073   1764 /sbin/getty -8 38400 tty6
 1379   1764 /sbin/getty -8 38400 tty1
 1527   1804 sh -c set -x; echo "echo ========= LUCID ============; ps -eo pid,vsz,args --sort vsz"; ps -eo pid,vsz,args --sort vsz; echo free; free;
  771   1912 dd bs=1 if=/proc/kmsg of=/var/run/rsyslog/kmsg
 1080   2020 atd
 1079   2148 cron
 1528   2192 ps -eo pid,vsz,args --sort vsz
 1105   2204 dhclient3 -e IF_METRIC=100 -pf /var/run/dhclient.eth0.pid -lf /var/lib/dhcp3/dhclient.eth0.leases eth0
  630   2212 upstart-udev-bridge --daemon
  905   2348 udevd --daemon
  906   2348 udevd --daemon
  636   2352 udevd --daemon
  901   2636 dbus-daemon --system --fork
    1   2696 /sbin/init
 1074   3084 /bin/login --       
 1313   3936 -bash
 1122   5452 /usr/sbin/sshd
 1242  19468 /usr/sbin/console-kit-daemon --no-daemon
  887  33600 rsyslogd -c4
+ echo free
free
+ free
             total       used       free     shared    buffers     cached
Mem:        508608     279112     229496          0       6268     121880
-/+ buffers/cache:     150964     357644
Swap:            0          0          0