total:    used:    free:  shared: buffers:  cached:
Mem:  529526784 487866368 41660416 88612864 266588160 102625280
Swap: 509956096        0 509956096
MemTotal:    517116 kB
MemFree:      40684 kB
MemShared:    86536 kB
Buffers:     260340 kB
Cached:      100220 kB
SwapTotal:   498004 kB
SwapFree:    498004 kB