top - 18:20:03 up  2:41,  1 user,  load average: 1.34, 0.72, 0.46
Tasks:  73 total,   3 running,  70 sleeping,   0 stopped,   0 zombie
Cpu(s): 75.6%us,  1.0%sy,  0.0%ni, 23.1%id,  0.0%wa,  0.0%hi,  0.3%si,  0.0%st
Mem:    513436k total,   410872k used,   102564k free,     8212k buffers
Swap:        0k total,        0k used,        0k free,   273616k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                             
 7660 www-data  20   0  156m  48m  37m R 40.8  9.6   0:16.06 nph-zms                                                             
 7630 www-data  20   0  154m  45m  38m R 28.3  9.1   0:15.29 zmc                                                                 
 7567 www-data  20   0 35540 8744 3212 S  5.9  1.7   0:00.77 apache2                                                             
    7 root      20   0     0    0    0 S  1.3  0.0   1:43.16 kworker/u:1                                                         
 7661 root      20   0  2600 1172  940 R  0.7  0.2   0:00.12 top