How does ARC work with retries and multiple endpoints?

[tronboto]

Question

I'm curious how Adaptive Request Concurrency works in combination with retries and sinks that support multiple endpoints (e.g. elasticsearch). In particular, how would each of the following configurations affect ARC?

• 1 endpoint that points to a single IP address (likely a load balancer)
• 1 endpoint that points to many IP addresses (multiple A records)
• Many endpoints

It would be nice if the behaviour was documented but all I was able to find was this, which doesn't really cover what I'm after: https://vector.dev/blog/adaptive-request-concurrency/

Vector Config

No response

Vector Logs

No response