VPS for a Website After Migrating from Shared Hosting

The website has already started hitting the limits of standard hosting. I periodically experience high server load, especially when importing products and generating the cache.

I want to switch to a VPS. I’m looking at a minimum of 4 CPUs, 8 GB of RAM, and 100 GB of NVMe storage. Automatic backups, monitoring, and reliable support are also important.

One option is hostpro.com. Does it make sense to go with 8 CPUs and 16 GB right away so I don’t have to revisit this issue in a few months?