free -m total used free shared buffers cached Mem: 1024 157 866 0 11 48 -/+ buffers/cache: 97 926 Swap: 127 95 32
where
sync && /sbin/sysctl vm.drop_caches=3 && swapoff -a && swapon -a
where
free -m total used free shared buffers cached Mem: 1024 157 866 0 11 48 -/+ buffers/cache: 97 926 Swap: 127 0 127