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autoscaling stress
About this tag
The autoscaling stress tag covers discussions about Microsoft Copilot outages in the UK and Europe, particularly incidents on December 9 and 16, 2025. These outages were attributed to autoscaling and traffic-balancing pressure, highlighting challenges in scaling AI services under high demand. The tag focuses on how autoscaling mechanisms can struggle during traffic spikes, leading to service disruptions. It is relevant for IT professionals and system administrators interested in cloud infrastructure, capacity planning, and the operational reliability of Microsoft's AI services.
Microsoft Copilot users — particularly in the United Kingdom and parts of Europe — reported fresh disruption on December 16, 2025, as outage monitors and user complaints spiked again less than a week after a large service incident on December 9. Early public signals showed hundreds of user...