November 3, 2025
Diagnose RabbitMQ slowness and high CPU by checking queues, consumers, connection churn, disk I/O, flow control, and client behavior.
Practical ways to reduce RabbitMQ message loss with confirms, acknowledgements, durable queues, DLQs, and safer retry behavior.
Understand RabbitMQ memory alarms, find the queues or clients causing pressure, and reduce memory safely without hiding the root cause.
Debug RabbitMQ queue buildup by checking ready messages, unacked messages, consumer count, publish rate, and ack rate.
A practical RabbitMQ connection troubleshooting checklist for timeouts, refused sockets, TLS issues, credentials, vhosts, and limits.