It's entirely dependent. This is also partially why "do you have a good manager" is included. I've had a few that absolutely will be in the line of fire first, and not make their team do anything they wouldn't do themselves.
From experience: a good team/manager, when forced to do this, will often freely be first on call, give you a day off after if you had an incident at night or let you sleep in til noon or later without complaint, etc.
If you are European or similar country with better working conditions/employee laws, it will be less painful. IIRC, in US salaried tech employees can effectively have unlimited unpaid overtime as a specific exemption.
From experience: a good team/manager, when forced to do this, will often freely be first on call, give you a day off after if you had an incident at night or let you sleep in til noon or later without complaint, etc.
If you are European or similar country with better working conditions/employee laws, it will be less painful. IIRC, in US salaried tech employees can effectively have unlimited unpaid overtime as a specific exemption.