Sounds like you want a time travel debugger, eg. rr.

Sophisticated live debuggers are great when you can use them but you have to be able to reproduce the bug under the debugger. Particularly in distributed systems, the hardest bugs aren't reproducible at all and there are multiple levels of difficulty below that before you get to ones that can be reliably reproduced under a live debugger, which are usually relatively easy. Not being able to use your most powerful tools on your hardest problems rather reduces their value. (Time travel debuggers do record/replay, which expands the set of problems you can use them on, but you still need to get the behaviour to happen while it's being recorded.)