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Anomaly on Count of Error Logs
In the above Image Around 8:40, there is a sudden, sharp spike in error logs that breaches the gray band. This anomaly is highlighted in red to indicate that the error count has exceeded the expected range, suggesting an unusual event, such as a system malfunction, a deployment issue, or an unexpected traffic surge that is causing increased errors.
Outlier
In this scenario, the error logs are being monitored across various sources within a distributed system.Three sources—frontend-go, pinot-broker, and one other—are Two namespaces—are marked as outliers, meaning their error log rates differ significantly from other sourcesnamespaces. This suggests potential issues within these specific components, such as increased load, configuration issues, or code changes that may be causing higher-than-normal errors.
This outlier detection allows teams to prioritize investigation into these specific sources, helping to identify and resolve issues before they impact the broader system.
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Log Math Operator to Scale the Y-Axis Down
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