STEP1:
i)
sudo sync
ii)sudo sysctl -w vm.drop_caches=3
iii) sudo sync
STEP2:
i)
echo 1 > /proc/sys/vm/drop_caches ii)
echo 2 > /proc/sys/vm/drop_caches iii)
echo 3 > /proc/sys/vm/drop_cachessudo sync
ii)sudo sysctl -w vm.drop_caches=3
iii) sudo sync
STEP2:
i)
echo 1 > /proc/sys/vm/drop_caches ii)
echo 2 > /proc/sys/vm/drop_caches iii)
echo 3 > /proc/sys/vm/drop_caches