I'm currently using VPS to host my web app which price is fixed per month. I read about cloud services such as Google Cloud Platform and their pricing is based on resources usage. How can I know how many resources does my app use?
I'm not sure but I think that memory and CPU usage is the thing to calculate usage. I probably know CPU usage time of my app since I started it via htop command on linux, but how can I know memory usage per day if it's even included in cloud pricing. I don't fully understand how the cloud pricing system works.
My web app is spring boot app.