This dashboard provides an interface to view and analyze metrics from your Amazon Classic ELB.
|Healthy Host Count
|The number of healthy instances registered with your load balancer.
|Unhealthy Host Count
|The number of unhealthy instances registered with your load balancer.
|The number of requests completed or connections made during the specified interval.
|Average time elapsed, in seconds, from the time the load balancer sent the request to a registered instance until the instance started to send the response headers.
|Surge Queue Length
|The total number of requests (HTTP listener) or connections (TCP listener) that are pending routing to a healthy instance.
|Http 4xx Errors
|The number of HTTP 4XX client error codes generated by the load balancer.
|Http 5xx Errors
|The number of HTTP 5XX client error codes generated by the load balancer.
|Percent Of Http 2xx Codes Out of Total Http Codes
|aws_elb_httpcode_backend_2_xx_sum, aws_elb_httpcode_backend_3_xx_sum, aws_elb_httpcode_backend_4_xx_sum
|Percent of HTTP 2XX client error codes generated by the load balancer in relation to the total number of HTTP client error codes.
|Backend Connection Errors
|The number of connections that were not successfully established between the load balancer and the registered instances.
|Backend 5xx Errors
|The number of HTTP 5XX response codes generated by registered instances.
|Backend 4xx Errors
|The number of HTTP 4XX response codes generated by registered instances.
|Backend 3xx Errors
|The number of HTTP 3XX response codes generated by registered instances.
|Backend 2xx Errors
|The number of HTTP 2XX response codes generated by registered instances.