I would put a vote for Google's SRE book [0]. While it was originally published by O'Reilly[1], to the best of my knowledge, the authors were all SRE Googlers w

I would put a vote for Google's SRE book [0]. While it was originally published by O'Reilly[1], to the best of my knowledge, the authors were all SRE Googlers who were paid for their time working on it. Some very good war stories and advice there. [0] https://sre.google/sre-book/table-of-contents/ https://sre.google/sre-book/table-of-contents/ [1] https://learning.oreilly.com/library/view/site-reliability-engineering/9781491929117/ https://learning.oreilly.com/library/view/site-reliability-e...