Well, I got the multisite instance to crash the database again during a rebuild when compiling css. sar showed a couple seconds of 30 swaps, but free still said only about 150M of the 2027M of swap available. ops/sec was less than 100 up until it died. I’m pretty stumped on this one. I keep thinking that it’s my imagination, but it always dies on a rebuild and most nights it crashes a couple times. It didn’t crash the one night I had all of the backups turned off.
Meanwhile, the big sidekiq backlog site keeps functioning.