Between 07:15 PM and 08:25 PM UTC, we experienced intermittent periods of partially sales degraded. It were caused by a degradation in our Availability Service which is responsible by stock balancer management. The service's database increased the number of commands which degraded its performance and began enqueueing commands and increasing its latency.We already provisioned more throughput to this database and we are working in measures to prevent this issue in the future.The service is now operating normally.