Slow or rate limited send (10min delay on average)

[thedeadliestcatch]

The problem

I've been observing the following behavior with messages that contain one attachment (per message):

signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:04:53 | 201 |         10m2s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:04:53 | 201 |         9m53s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:04:53 | 201 |        10m22s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:44 | 201 |        10m32s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:45 | 201 |         9m34s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:45 | 201 |        10m13s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:45 | 201 |         9m37s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:45 | 201 |         8m30s |      xxx | POST     "/v2/send"
signal-cli-rest-api-1  | [GIN] 2024/06/27 - 20:06:45 | 201 |         9m33s |      xxx | POST     "/v2/send"

Messages are timestamped and delivered on average 10 minutes later than they should be. No errors in the log or messages related to rate limiting.

json-rpc is used as the backend.

Are you using the latest released version?

• [X] Yes

Have you read the troubleshooting page?

• [X] Yes

What type of installation are you running?

signal-cli-rest-api Docker Container

In which mode are you using the docker container?

JSON-RPC Mode

What's the architecture of your host system?

x86-64

Additional information

No response