AWS Integration - NLB

Mackerel supports obtaining and monitoring each Load Balancer metric of Elastic Load Balancing in AWS Integration. This page contains details about the Network Load Balancer (NLB). When integrating with AWS Integration, billable targets are determined using the conversion 1 NLB = 1 Host.

Please refer to the following page for AWS Integration configuration methods and a list of supported AWS services.
AWS Integration

In addition, refer to our other help pages regarding Elastic Load Balancing; ALB and ELB (CLB).

Obtaining metrics

The metrics obtainable with AWS Integration’s NLB support are as follows. For Metric explanations, refer to the AWS help page.

Graph per Load Balancer

Graph name Metric Metric name in Mackerel Unit Statistics
Processed Bytes ProcessedBytes nlb.bytes.processed bytes Sum
TCP Flow ActiveFlowCount
NewFlowCount
nlb.flowcount.active
nlb.flowcount.new
integer Average
Sum
TCP Reset Packets TCP_Client_Reset_Count
TCP_Target_Reset_Count
TCP_ELB_Reset_Count
nlb.tcp_reset.client_count
nlb.tcp_reset.target_count
nlb.tcp_reset.elb_count
integer Sum

Graph per Target Group

There can be multiple target groups per load balancer in Application Load Balancer and Network Load Balancer. The following metrics can be obtained for each target group in NLB. The metric name’s TARGET_GROUP_NAME will contain the name of the target group.

Graph name Metric Metric name in Mackerel Unit Statistics
Host Count HealthyHostCount
UnHealthyHostCount
nlb.host_count.TARGET_GROUP_NAME.healthy
nlb.host_count.TARGET_GROUP_NAME.unhealthy
integer Average