Luckily enough, there was only one OOPS from dg1727's user yesterday: OOPS-8ad2595f3b87c1950e7be61b39288c46
Shows a 16s INSERT into Bug, when the Bug INSERT triggers are trivial. So it was probably a lock, and the only FK there is Bug.owner -> Person.id. But there would have been a statement timeout of <5s, so I don't understand how it took 16s.
Luckily enough, there was only one OOPS from dg1727's user yesterday: OOPS-8ad2595f3b87c1950e7be61b39288c46
Shows a 16s INSERT into Bug, when the Bug INSERT triggers are trivial. So it was probably a lock, and the only FK there is Bug.owner -> Person.id. But there would have been a statement timeout of <5s, so I don't understand how it took 16s.