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Methods and systems that detect and classify incidents and anomalous behavior using metric-data observations
Methods and systems that detect and classify incidents and anomalous behavior using metric-data observations
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机译:使用度量数据观察检测和分类事故和异常行为的方法和系统
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摘要
The current document is directed to methods and systems for detecting the occurrences of abnormal events and operational behaviors within the distributed computer system. The currently described methods and systems continuously collect metric data from various metric-data sources, generate a sequence of metric-data observations, each metric-data observation comprising a set of temporally aligned metric data, and employ principle-component analysis to transform the metric-data observations to facilitate reduction of the dimensionality of the metric-data observations. The currently described methods and systems then employ clustering methods to identify outlying transformed-metric-data observations, accordingly label the transformed metric-data observations to generate a training dataset, and then apply one or more of various types of machine-learning techniques to the training dataset in order to generate an abnormal-observation detector that can be used to detect, in real time, abnormal metric-data observations as they are generated within the distributed computing system.
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