it is possible in azure to configure a VM with (x GB) but configure a memory margin that it can use above (x GB).
Why?
Imagine that I have a web server that has a lot of variable access and consumes a lot of memory at times, but not at others.
We would like to configure for example that it can use up to (32GB), but it is fixed at (16GB) as a limit. If the server arrives at (16GB) it will be able to use up to (32GB), but we will receive a warning that it has exceeded the (16GB) limit.
With that, our application will avoid being unavailable because it will have this margin of (32G), but it should work up to (16GB) thereby reducing the cost of the VM.
