"How Is Everything?"

What to say to the service team and chef of a favorite restaurant when they are understaffed and clearly having a bad night (evidenced by repeated questions from the staff seeking reassurance that everything is great! when actually not...)?  Not wanting to add to the stress, I decide to say nothing, but pass everything to my dining partner who graciously eats what I cannot force myself to finish.  Given the price tag though, kind of a bummer.