My worst was that one time I accidentally took down some services that were essential for order processing via an unrelated, large stress test. My test accident

My worst was that one time I accidentally took down some services that were essential for order processing via an unrelated, large stress test. My test accidentally consumed a large amount of bandwidth saturating the links to a shared service. I did all this while sitting 2 feet from a print out of "The 8 fallacies of distributed systems". Bandwidth is indeed not infinite, can confirm.