# Application ELB
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CloudWatch Application Insights 支持以下指标：

EstimatedALBActiveConnectionCount

EstimatedALBConsumedLCUs

EstimatedALBNewConnectionCount

EstimatedProcessedBytes

HTTPCode\_Backend\_4XX

HTTPCode\_Backend\_5XX

HealthyHostCount

延迟

RequestCount

SurgeQueueLength

UnHealthyHostCount