Tasks: 155 total,   2 running, 153 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.3%us,  7.7%sy,  0.0%ni, 83.8%id,  8.2%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:  33019856k total, 32928380k used,    91476k free,     3196k buffers
Swap:   979924k total,   979924k used,        0k free,  2584048k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                                                             
  350 root      15  -5     0    0    0 R   57  0.0  12:54.02 kswapd0                                                                                                                                              
 5749 mysql     20   0 30.3g  28g 3328 S    3 90.1  33:33.83 mysqld                                                                                                                                               
  351 root      15  -5     0    0    0 S    0  0.0   0:05.13 kswapd1                                                                                                                                              
 5056 root      15  -5     0    0    0 S    0  0.0   0:00.36 xfsbufd