Why Are the Network Traffic Metrics in CES Different from Those Detected in ECS?



The sample data collection interval in the CES is different from that used by the metric monitoring tool in the ECS.


The CES collects ECS and EVS data at a four-minute interval. However, the metric monitoring tool in the ECS collects the data at a one-second interval.


A longer data collection interval causes distortion of data generated during a short period of time. Therefore, CES is suitable for long-term website monitoring and monitoring of applications running on ECSs.


Furthermore, you can configure alarm thresholds so that alarms can be generated in the event of resource exceptions or insufficiency, improving resource reliability.



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