Earlier quoted context omitted.
I love to hate on Github/Microsoft as much as the next person, but considering the insane amount of code being pushed to it every day, I'd say they're doing quite well.
I disagree. They’ve been struggling with up time for a long time, this seems more related to their move to azure than anything else. It also shows there’s a fundamental problem with their architecture or their development pattern to have these sorts of issues so frequently.
Anecdotally: at work I saw quite a lot of github-uptime-related issues, and because they're the central host for everything they become *cough* load bearing for a huge amount of the company. Stability and performance has been dramatically worse than the self-hosted phabricator+gitolite before it.