How We Prevented Magento Checkout Deadlocks for a Big Retailer During Traffic Surges

A major retailer using Adobe Commerce experienced frequent checkout deadlocks during traffic surges, leading to severe infrastructure bottlenecks. To resolve these issues, technical implementation, performance optimization, and infrastructure scaling strategies were deployed. These measures successfully improved checkout speed and reduced latency, allowing the enterprise Magento merchant to maintain stable conversion rates under pressure. The approach focused on eliminating the deadlocks that previously crippled the checkout process during periods of high volume and intense traffic spikes.