This topic describes the metrics for Server Load Balancer (SLB).

  • Set the Namespace parameter to acs_slb_dashboard.
  • Set the Period parameter to an integral multiple of 60s. The default value is 60s.
Metric Unit Metric Dimensions Statistics
Number of Active Port Connections Count ActiveConnection userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Discarded Port Connections CountSecond DropConnection userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Discarded Inbound Data Packets by Port CountSecond DropPackerRX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Discarded Outbound Data Packets by Port CountSecond DropPackerTX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Discarded Inbound Bandwidth by Port bit/s DropTrafficRX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Discarded Outbound Bandwidth by Port bit/s DropTrafficTX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Backend Healthy ECS Instances by Port Count HealthyServerCount userId, instanceId, port, and vip Maximum, Minimum, and Average
Number of Inactive Port Connections Count InactiveConnection userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Active Instance Connections CountSecond InstanceActiveConnection userId and instanceId Maximum, Minimum, and Average
Number of Discarded Instance Connections CountSecond InstanceDropConnection userId and instanceId Maximum, Minimum, and Average
Number of Discarded Inbound Data Packets by Instance CountSecond InstanceDropPacketRX userId and instanceId Maximum, Minimum, and Average
Number of Discarded Outbound Data Packets by Instance CountSecond InstanceDropPacketTX userId and instanceId Maximum, Minimum, and Average
Discarded Inbound Bandwidth by Instance bit/s InstanceDropTrafficRX userId and instanceId Maximum, Minimum, and Average
Discarded Outbound Bandwidth by Instance bit/s InstanceDropTrafficTX userId and instanceId Maximum, Minimum, and Average
Number of Inactive Instance Connections CountSecond InstanceInactiveConnection userId and instanceId Maximum, Minimum, and Average
Number of Concurrent Instance Connections CountSecond InstanceMaxConnection userId and instanceId Maximum, Minimum, and Average
Instance Max Connection Utilization % InstanceMaxConnectionUtilization userId and instanceId Maximum, Minimum, and Average
Number of New Instance Connections CountSecond InstanceNewConnection userId and instanceId Maximum, Minimum, and Average
InstanceNewConnectionUtilization % InstanceNewConnectionUtilization userId and instanceId Maximum, Minimum, and Average
Number of Inbound Data Packets by Instance CountSecond InstancePacketRX userId and instanceId Maximum, Minimum, and Average
Number of Outbound Data Packets by Instance CountSecond InstancePacketTX userId and instanceId Maximum, Minimum, and Average
Layer-7 Protocol Instance QPS CountSecond InstanceQPS userId and instanceId Average
InstanceQpsUtilization % InstanceQPSUtilization userId and instanceId Maximum, Minimum, and Average
Layer-7 Protocol Instance RT ms InstanceRt userId and instanceId Average
2XX Status Code of Layer-7 Protocol Instance CountSecond InstanceStatusCode2xx userId and instanceId Average
3XX Status Code of Layer-7 Protocol Instance CountSecond InstanceStatusCode3xx userId and instanceId Average
4XX Status Code of Layer-7 Protocol Instance CountSecond InstanceStatusCode4xx userId and instanceId Average
5XX Status Code of Layer-7 Protocol Instance CountSecond InstanceStatusCode5xx userId and instanceId Average
Other Status Codes of Layer-7 Protocol Instance CountSecond InstanceStatusCodeOther userId and instanceId Average
Number of Inbound Bandwidth by Instance bit/s InstanceTrafficRX userId and instanceId Maximum, Minimum, and Average
Number of Outbound Bandwidth by Instance bit/s InstanceTrafficTX userId and instanceId Maximum, Minimum, and Average
4xx Status Code of Upstream on Layer-7 Protocol Instance CountSecond InstanceUpstreamCode4xx userId and instanceId Average
5xx Status Code of Upstream on Layer-7 Protocol Instance CountSecond InstanceUpstreamCode5xx userId and instanceId Average
UpstreamRT on Layer-7 Protocol Instance ms InstanceUpstreamRt userId and instanceId Average
Number of Concurrent Port Connections CountSecond MaxConnection userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of New Port Connections Count NewConnection userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Inbound Data Packets by Port CountSecond PacketRX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Outbound Data Packets by Port CountSecond PacketTX userId, instanceId, port, and protocol Maximum, Minimum, and Average
Layer-7 Protocol Port QPS CountSecond Qps userId, instanceId, port, and protocol Average
Layer-7 Protocol Port RT ms Rt userId, instanceId, port, and protocol Average
2XX Status Code of Layer-7 Protocol Port CountSecond StatusCode2xx userId, instanceId, port, and protocol Average
3XX Status Code of Layer-7 Protocol Port CountSecond StatusCode3xx userId, instanceId, port, and protocol Average
4XX Status Code of Layer-7 Protocol Port CountSecond StatusCode4xx userId, instanceId, port, and protocol Average
5XX Status Code of Layer-7 Protocol Port CountSecond StatusCode5xx userId, instanceId, port, and protocol Average
Other Status Codes of Layer-7 Protocol Port CountSecond StatusCodeOther userId, instanceId, port, and protocol Average
Port Inbound Bandwidth bit/s TrafficRXNew userId, instanceId, port, and protocol Maximum, Minimum, and Average
Port Outbound Bandwidth bit/s TrafficTXNew userId, instanceId, port, and protocol Maximum, Minimum, and Average
Number of Backend Unhealthy ECS Instances by Port Count UnhealthyServerCount userId, instanceId, port, and vip Maximum, Minimum, and Average
4xx Status Code of Upstream on Layer-7 Protocol Port CountSecond UpstreamCode4xx userId, instanceId, port, and protocol Maximum, Minimum, and Average
5xx Status Code of Upstream on Layer-7 Protocol Port CountSecond UpstreamCode5xx userId, instanceId, port, and protocol Maximum, Minimum, and Average
Layer-7 Protocol Instance UpstreamRt ms UpstreamRt userId, instanceId, port, and protocol Average