swapoff - disables swapping on the specified devices and files

To deactivate the swap 
$ sudo swapoff /dev/vda5
$ sudo swapoff -v /dev/vda5

To disable all swaps from /proc/swaps
$ sudo swapoff -a
$ sudo swapoff -av

To check if the swap area has been disabled
$ free -h
or
$ sudo swapon --show



regards,
T.Dhanasekar