Especially since gas prices have gone up so I don't think Russia suffered the price of rationing delivery

> Russia turned the taps off in order to raise pressure for European concessions in order to turn them back on again.

I don't want to sound dismissive, but that's a characteristically western take on things.

Nord Stream 2 was largely redundant and Russia missed the window to use those pipelines against Germany by allowing it to fill it's storage.

Russia is no stranger to causing damage to itself just to ensure that their enemies also suffer.

Case in point: back in 2015, as retaliation to sanctions they banned some imports of food from the EU deeming it "unsafe for consumption"(a particularly funny reason for someone familiar with the respective food standards). Contraband was publicly destroyed, upsetting a considerable chunk of the Russian public.

Strangely, gas turbines supplying Hungary which showed a more friendly posture towards Russia didn't break all of a sudden... I obviously can't prove that the Russia controlled companies that operated this equipment deliberately broke anything but in the past outages like this were relatively rare.