We have two on site servers that we use. For various reasons (power cuts, internet outages, cleaners unplugging them) I’d say we have to intervene with them physically about once a month. It’s a total pain in the ass, especially when you don’t have _an_ it person sitting in the office to mind it. I’m in the Uk and our office is in Spain…
You might want to look into colocating that server at a datacenter nearby. You can get a few U of rack space and the risk of power outages, internet outages, or cleaners unplugging the servers should go way down.
But it is significantly cheaper and faster