Moving from Hardware HP Blade server to Cloud serve

I am thinking about switching from my HP blade serve to cloud serve. Any advice?
I have told the company I am thinking of using that;

I have four online radio stations which use LibreTime open-source software (four separate URLs). I am not sure where the music files go when I download them.

I would like a cloud base server with 8 GB ram and 4 terabytes for data. The cloud server needs to be running Linux Ubuntu.

Does anyone have any experience in this area? I don’t want to jump ship if it’s not the right fit.

Lee G