Application crashes on outgoing DNS requests/traffic

[klingenm]

Application crashes on outgoing DNS requests/traffic

[klingenm]

I started digging into why it works for one team but not the other. My hypotesis about the websocket does not hold water. I did not know, but the other team is now actually using WebSockets more extensively than the one having the issues.

What stands out is that on the problematic page, one graphql query is done that returns a 6MB response which takes more than 5 seconds to complete and in general it makes more grapqhl queries than should be needed.

[klingenm]

More digging; as can be seen from the logs, the error is related to DNS query. In our case it can be completely avoided if we configure the db connection with the db server IP instead of the "db" name, thus avoiding the DNS query.

I'm open for screen-sharing session to show you reproduction, but I'll need time to set up an environment.

[aviramha]

Thank you! we're still investigating the logs.

[Razz4780]

Fixed with #2308

[Razz4780]

Observed again