The plain text block I hand over with. Every field, why it is there, and the two I deleted, one of which I put in myself and should not have.
Why DNS breaks things out of proportion to its size, with real dig output read line by line, plus the four commands I run to prove it is not DNS.
A support query that took 13.8 seconds, a report that timed out at 300, and a fix that turned out to be statistics rather than an index. Real plans, Postgres 18.2.
Our gateway returned 502 for forty three minutes because of a regex I would have approved too. Full timeline, the pattern, and the dashboard that lied to me.
You've read everything.