Since I evacuated virt1005 to virt1012 last week, we now don't have a whole lot of excess capacity. I'd feel a lot better if we had at least one more HP to keep as a reserve lifeboat in case another cisco dies. (Virt1012 /was/ that lifeboat but now it's full of passengers.)

This is moot if https://phabricator.wikimedia.org/T89752 is fulfilled instead.