        total:    used:    free:  shared: buffers:  cached:
Mem:  592740352 496615424 96124928 29933568 415547392 27140096
Swap: 217997312  1466368 216530944
MemTotal:    578848 kB
MemFree:      93872 kB
MemShared:    29232 kB
Buffers:     405808 kB
Cached:       26504 kB
BigTotal:   3707408 kB
BigFree:    3147776 kB
SwapTotal:   212888 kB
SwapFree:    211456 kB
