ELB

LogicMonitor currently has two datasources for monitoring ELB performance metrics:

1. AWS_ELB – collects performance data for Classic ELB instances
2. AWS_ApplicationELB – collects performance data for Application ELB instances
3. AWS_NetworkELB – collects performance data for Network ELB instances

AWS_ELB

Source: CloudWatch

Datapoints:

• Backend 2XX, 3XX, 4XX and 5XX responses per second
• HTTP 2XX, 3XX, 4XX and 5XX responses per second
• ELB 4XX client errors
• ELB 5XX server errors
• Latency
• Max Queue Length
• Request Count (raw and per second)
• Spillover Count & Rate
• UnHealthy Host Count

Default Polling Interval: 2 minute.  Per Amazon, metrics are reported in 1 minute intervals.

Additional Configuration Necessary?: No. This datasource will automatically apply to the Classic ELBs discovered for your AWS account and start collecting data.

AWS_ApplicationELB

Source: CloudWatch

Datapoints:

• HTTP 2XX, 3XX, 4XX and 5XX responses
• ELB 4XX client errors
• ELB 5XX server errors
• ActiveConnectionCount
• ClientTLSNegotiationErrorCount
• HealthyHostCount
• NewConnectionCount
• ProcessedBytes
• RejectedConnectionCount
• RequestCount
• TargetConnectionErrorCount
• TargetResponseTime
• TargetTLSNegotiationErrorCount
• UnHealthy Host Count

Default Polling Interval: 1 minute

Additional Configuration Necessary?: No. This datasource will automatically apply to the Application ELBs discovered for your AWS account and start collecting data.

AWS_Network_ELB

Source: CloudWatch

Datapoints:

• ActiveFlowCount
• ConsumedLCUs
• Healthy Host Count
• NewFlowCount
• ProcessedBytes
• TCP Client, ELB and Target Reset Counts
• UnHealthy Host Count

Default Polling Interval: 2 minute.  Per Amazon, metrics are reported in 1 minute intervals.

Additional Configuration Necessary?: No. This datasource will automatically apply to the Network ELBs discovered for your AWS account and start collecting data.