Free Up RAM
🟢 Free Up » PageCache
echo 'sync;echo 1>/proc/sys/vm/drop_caches'|sudo bash
🟡 Free Up » Swap Space
echo 'swapoff -a && swapon -a'|sudo bash
🟠 Free Up » Dentries & Inodes
echo 'sync;echo 2>/proc/sys/vm/drop_caches'|sudo bash
🔴 Free Up » PageCache, Dentries & Inodes
echo 'sync;echo 3>/proc/sys/vm/drop_caches'|sudo bash