I'm trying to figure out what's wrong with my RabbitMQ, my queues are looking fine, but for some reason my producers are hitting a flow control. I tried to split my queue to 10 different queues in order to get more threads - but it doesn't seems to help.
Image of my queues:

Image of my publishers connections:

Some context - my queues are defined with limit of 50K messages, non durable, with single node RabbitMQ
How can I understand what's going on / disable flow control?