A = B + C = G + H G = B - E - F H = C + E + F #### total used free shared buffers cached Mem: 7973 68 7904 0 8 27 -/+ buffers/cache: 33 7939 Swap: 2047 0 2047 total used free shared buffers cached Mem: 7973 106 7866 0 8 27 -/+ buffers/cache: 71 7902 Swap: 2047 0 2047 #### total used free shared buffers cached Mem: 7973 112 7860 0 8 27 -/+ buffers/cache: 77 7896 Swap: 2047 0 2047 ... ... total used free shared buffers cached Mem: 7973 7750 222 0 8 27 -/+ buffers/cache: 7714 258 Swap: 2047 0 2047 total used free shared buffers cached Mem: 7973 7752 220 0 8 27 -/+ buffers/cache: 7716 256 Swap: 2047 0 2047 total used free shared buffers cached Mem: 7973 7834 138 0 8 27 -/+ buffers/cache: 7798 174 Swap: 2047 0 2047 total used free shared buffers cached Mem: 7973 7932 40 0 7 22 -/+ buffers/cache: 7903 69 Swap: 2047 0 2047 total used free shared buffers cached Mem: 7973 7930 42 0 0 11 -/+ buffers/cache: 7917 55 Swap: 2047 2 2045 total used free shared buffers cached Mem: 7973 7931 41 0 0 3 -/+ buffers/cache: 7927 45 Swap: 2047 131 1915 total used free shared buffers cached Mem: 7973 7925 47 0 0 4 -/+ buffers/cache: 7920 52 Swap: 2047 144 1903 total used free shared buffers cached Mem: 7973 7925 47 0 0 4 -/+ buffers/cache: 7920 53 Swap: 2047 144 1903 total used free shared buffers cached Mem: 7973 7925 47 0 0 4 -/+ buffers/cache: 7920 53 Swap: 2047 144 1903