total: used: free: shared: buffers: cached: Mem: 771391488 279191552 492199936 0 141987840 225939456 Swap: 805621760 0 805621760 MemTotal: 753312 kB MemFree: 480664 kB MemShared: 0 kB Buffers: 138660 kB Cached: 220644 kB SwapTotal: 786740 kB SwapFree: 786740 kB