Neil

For now have disabled being able to select a third account, so now limited to `system` and `owner`.

Please can you provide some context? At a minimum updated `stream info` and `consumer info`, updated statistics/graphs, any other relevant configuration changes, etc.

If you want to use the logging options in `server.Options{}`, you will need to call `ConfigureLogger()` on the server instance afterwards. Then you shouldn't need to call `SetLoggerV2()` yourself.

@diorcety Can you please confirm whether you are also testing this with `sync: always` as in the original post? If not, can you please set it and see if you...

Have figured out the problem. The stree `Match` was firing the callback twice for `OrchestrationStream_08fa7d3dcd644745bace255d2c76fbc2.>`, which had 133 messages, and 5803-133=5670. Posted a PR to fix it.

Thanks for providing the memory profiles! Can you please try disabling route compression by changing `mode` from `s2_auto` to `off` and see if there's an improvement?

Your latest profile suggests there are still a lot of allocations in the route S2 writer, are you sure route compression was disabled properly? You may need to do a...

OK, this latest profile shows a different type of memory build-up to before (this one shows Raft append entries, last time that wasn't evident). Can you please post more details...

The issue needs to be rectified in Vector by switching from Core NATS publishes to JetStream publishes, as currently the Core NATS publishes can potentially send data into JetStream faster...

Can you please provide memory profiles? If you'd rather not attach here then please feel free to email them to [email protected]. Using your system account: ``` nats server request profile...