I have configured AIDE (Advanced Intruder Detection Environment) in my Centos7 VPS which has 2GB of RAM.
After running AIDE --check I get the desired or the intended result.
But when I check the available RAM the following is the result I get. The buff/Cache is almost full. Why is this happening?
total used free shared buff/cache available
Mem: 1.8G 249M 100M 9.8M 1.5G 1.4G
Swap: 511M 15M 496M
Edit--
I want to know whether other AIDE users are experiencing the same issue or not. Does the memory used by the cache/buffer affect the overall server performance. I am using this VPS as a web server only.