High retry rates degrade throughput by 40% across all queue systems

When retry rates reach 50%, all task queue systems experience 40% throughput degradation due to repeated message processing overhead. Dramatiq is affected despite better performance than alternatives.

Implement throttling middleware to mitigate retry-induced degradation. Monitor retry rate metrics and alert when exceeding 20%. Use exponential backoff with appropriate max_delay to space out retries. Consider root cause analysis for persistent failures driving high retry rates.