total: used: free: shared: buffers: cached: Mem: 4047798272 1898344448 2149453824 0 1176588288 1246384128 Swap: 4203020288 0 4203020288 MemTotal: 3952928 kB MemFree: 2099076 kB MemShared: 0 kB Buffers: 2099076 kB Cached: 1217172 kB SwapTotal: 4104512 kB SwapFree: 4104512 kB