Cpu(s): 15.0%us,  4.6%sy,  0.0%ni, 79.6%id,  0.3%wa,  0.1%hi,  0.4%si,  0.0%st
Mem:  16339568k total,  6145928k used, 10193640k free,   199456k buffers
Swap: 36765688k total,        0k used, 36765688k free,  5071676k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
28428 root      15   0  607m  42m 7608 S 99.3  0.3  65:33.64 asterisk