I would guess man hours.
Because it’s going to take time to put those servers back in production. Depending what they did it might have causing outage to external facing customers, which will have a higher impact than internal facing. But with that amount of money, it actually seems fairly low to me so I’m guessing they weren’t public facing servers.
So it was probably the time that it takes to recreate all those servers get everything back up and running, and delayed work caused by the outage.
That’s just my guess though
My job I’m classified as remote. And I like it that way. Recently they have decided that a bunch of people even if remote will now have to come on site at least hybrid. For “collaboration”. I even noted that in my employment contract I had in there that I was to work from home, to which HR said that they really don’t care.
My last year-end review was stellar. Top marks, praises from multiple departments, even got a promotion.
But I happen to live to close to a location, so there’s ‘simply nothing that can be done’. So I’ve already started looking for different work.