Considering Russia is at war, all the fighter productions add together is still a little sad.The same factory also produces the Su-57. And there are two other factories producing Flanker derivatives. One for the Su-30SM2 and another for the Su-34.
The factory is running flat out. There are no issues with components that I know of.
Plus remember they are also making aircraft for Algeria.
What about the new AWAC A-100?