When I give the command 'free -g' and view the output, it says
total used free shared buffers cached Mem: 1 1 0 0 0 0 -/+ buffers/cache: 1 0 Swap: 3 0 3
My swap is taking 3 GB of ram. And my system is running very slow because of this. Please let me know: how do I reduce swap using 3gb of my ram?