top - 17:59:24 up  3:38,  1 user,  load average: 5.47, 2.87, 1.59
Tasks: 151 total,   3 running, 147 sleeping,   0 stopped,   1 zombie
Cpu(s): 76.6%us, 18.1%sy,  0.0%ni,  3.1%id,  0.0%wa,  0.0%hi,  2.2%si,  0.0%st
Mem:   3909776k total,  1883272k used,  2026504k free,   103512k buffers
Swap:  3979260k total,        0k used,  3979260k free,  1025064k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 4696 kelvinel  20   0  440m 120m  22m R   67  3.1   5:24.16 plugin-containe
 4636 kelvinel  20   0  840m 384m  38m S   41 10.1   5:05.95 firefox
 1151 root      20   0 96060  27m  13m R   30  0.7   9:29.15 Xorg
 4444 kelvinel  20   0 93372  23m  14m S   20  0.6   0:57.14 xchat
 1887 kelvinel   9 -11  161m 5800 4264 S   14  0.1   1:21.68 pulseaudio
 5426 kelvinel  20   0  458m  84m  36m S    7  2.2   0:16.29 skype
 5552 kelvinel  20   0 71108  12m 9904 S    5  0.3   0:02.80 xfce4-terminal
 5618 kelvinel  20   0  2852 1160  880 R    3  0.0   0:00.31 top
 1839 kelvinel  20   0 28356  11m 9404 S    2  0.3   1:02.21 xfwm4
 5173 root      20   0     0    0    0 S    2  0.0   0:01.41 kworker/0:3
 5542 root      20   0     0    0    0 S    1  0.0   0:00.46 kworker/1:1
 1871 kelvinel  20   0 50728  10m 8852 S    0  0.3   0:00.37 update-notifier
 1904 kelvinel  20   0  3708  796  664 S    0  0.0   0:04.65 syndaemon
 1925 kelvinel  20   0  291m  46m  15m S    0  1.2   0:08.59 dropbox
 5010 root      20   0     0    0    0 S    0  0.0   0:00.57 kworker/u:2
    1 root      20   0  3532 1972 1300 S    0  0.1   0:01.13 init
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd