Some people advise trying to move to cloud servers instead of VPS. It's still very early for us to get to dedicated servers. We will not consume as many resources in the next half year as a powerful dedicated server would.
You must have at least minimal server administration skills. Because if you order a VPS server, you will have total control over the server, but you have to install many things to work as it should. It is better to order cloud server hosting providers hostforweb.com/cloud Although they cost a little more, you can run your project several times faster. Also, you will pay only for the resources that you consume.