Russia did more than that. Already in the summer 2021 Gazprom reduced and later stopped the supply of gas to the spot market. Then Gazprom rented storage space but didnt fill it. All this to make Europe more vulnerable to the blackmail after the invasion, which luckily was delayed enough to fall flat for that winter.

Apparently later Gazprom Germania planned some actual sabotage that was prevented.

https://www.politico.eu/article/eu-raided-gazprom-in-germany...

https://www.fr.de/wirtschaft/putin-gas-russland-deutschland-...