Case Study: Cloud Monitoring Company avoids catastrophic service failure with InsightFinder

Avoid Catastrophic Service Failure through Early Detection of Human Errors

Cloud Monitoring Company, a major customer-facing cloud service provider, suffered a three-day outage that left customers unable to load the dashboard. The engineering team initially suspected Cassandra data corruption, but the real issue stemmed from a series of human errors around disk failures and ignored alerts that gradually pushed the cluster toward failure.

InsightFinder used its Metric File Replay agent to ingest disk metric history and quickly pinpointed disk usage anomalies tied to the misconfiguration, including warning signs that appeared nearly 48 hours before the outage. By surfacing these alerts early, InsightFinder helped show that threshold-based monitoring had missed the problem and demonstrated how the customer could have corrected the configuration error before the catastrophic service failure, avoiding weeks of recovery and major financial and brand impact.