Tasks: 328 total,   3 running, 324 sleeping,   0 stopped,   1 zombie
%Cpu(s): 50.9 us, 45.3 sy,  0.0 ni,  0.0 id,  0.9 wa,  0.0 hi,  2.8 si,  0.0 st
KiB Mem:   2042632 total,  1433916 used,   608716 free,   143112 buffers
KiB Swap:  1046524 total,   288964 used,   757560 free.   722048 cached Mem