Hi. I'm closing my office next month, and as a result I'm losing my fibre line and static IPs. I've built a VM in a major cloud provider's datacentre, and managed to install OpenBSD 7.6.
It will serve myself and a few friends, mostly some very small, relatively low-traffic WordPress sites, a Wiki, YourLS, a few static sites, and a mail server. I'm wonder if there's a way to estimate if the server I have will meet the needs of these sites -- the stack I'm using is vanilla 7.6 plus MySQL, Nginx, PHP8.3+FPM, and OpenSMTPd. The hardware is two-cores of Intel CPU @ 3Ghz, 4GB RAM, and about 50GB of SSD. It's shared architecture, so I know I'm at the mercy of other users, although these are *supposed* to be guaranteed to be available to me at all times. I work in IT, so I'm accustomed to providing information on users / software / activity in anticipation of hardware upgrades, but I've never been responsible for doing the actual work. Any insight would be greatly appreciated.