/proc/meminfo – 64 bit cat /proc/meminfo MemTotal: 8165032 kB MemFree: 106428 kB Buffers: 219484 kB Cached: 2864760 kB SwapCached: 69256 kB Active: 1508428 kB Inactive: 1915392 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 8165032 kB LowFree: 106428 kB SwapTotal: 4816888 kB SwapFree: 4192148 kB Dirty: 252 kB Writeback: 0 kB Mapped: 1350480 kB Slab: 461584 kB CommitLimit: 6851404 kB Committed_AS: 4959776 kB PageTables: 46668 kB VmallocTotal: 536870911 kB VmallocUsed: 2992 kB VmallocChunk: 536867847 kB HugePages_Total: 2000 HugePages_Free: 128 Hugepagesize: 2048 kB