Your checkout dashboard is calm at 10 AM, then a release lands and failed payments suddenly climb. In a fintech app, a quiet overnight graph can hide a burst of tiny transactions. In an AI product, the warning might be a prompt-cost spike, a latency jump, or a cluster...
Friday evening, a checkout service starts taking twice as long to respond. The existing alert checks whether latency has crossed a fixed limit, so nothing fires. By Monday morning, the product team sees the commercial impact, support has a queue of complaints, and...
