This section describes metrics reported by NAT Gateway to Cloud Eye as well as their namespaces, monitoring metrics, and dimensions. You can use the management console or the APIs provided by Cloud Eye to query the metrics generated for NAT Gateway.
SYS.NAT
Metric ID | Name | Description | Value Range | Unit | Conversion Rule | Monitored Object (Dimension) | Monitoring Period (Raw Data) |
|---|---|---|---|---|---|---|---|
snat_connection | SNAT Connections | Number of SNAT connections of the NAT gateway | ≥ 0 | Count | N/A | Public NAT gateway | 1 minute |
inbound_bandwidth | Inbound Bandwidth | Total bandwidth sent out through the public NAT gateway from the public network | ≥ 0 | bit/s | 1024 (IEC) | Public NAT gateway | 1 minute |
outbound_bandwidth | Outbound Bandwidth | Total bandwidth sent out through the public NAT gateway from the VPC | ≥ 0 | bit/s | 1024 (IEC) | Public NAT gateway | 1 minute |
inbound_pps | Inbound PPS | Packets received by the public NAT gateway from the public network per second | ≥0 | Count | N/A | Public NAT gateway | 1 minute |
outbound_pps | Outbound PPS | Packets received by the public NAT gateway from the VPC per second | ≥0 | Count | N/A | Public NAT gateway | 1 minute |
inbound_traffic | Inbound Traffic | Traffic sent through the public NAT gateway from the public network | ≥0 | Byte | 1024 (IEC) | Public NAT gateway | 1 minute |
outbound_traffic | Outbound Traffic | Traffic sent through the public NAT gateway from the VPC | ≥0 | Byte | 1024 (IEC) | Public NAT gateway | 1 minute |
snat_connection_ratio | SNAT Connection Usage Rate | Usage rate of SNAT connections The maximum number of connections is the number of connections allowed by NAT gateway specifications. | ≥ 0 | % | N/A | Public NAT gateway | 1 minute |
inbound_bandwidth_ratio | Inbound Bandwidth Usage Rate | Ratio of the bandwidth used by the public NAT gateway to route traffic from the public network The maximum bandwidth supported by a public NAT gateway is 20 Gbit/s. Inbound bandwidth usage = Used bandwidth/Maximum bandwidth of the public NAT gateway × 100%. NOTE: This metric is used to monitor the performance of public NAT gateways instead of the EIP bandwidth. | ≥ 0 | % | N/A | Public NAT gateway | 1 minute |
outbound_bandwidth_ratio | Outbound Bandwidth Usage Rate | Ratio of the bandwidth used by the public NAT gateway to route traffic from the VPC The maximum bandwidth supported by a public NAT gateway is 20 Gbit/s. Outbound bandwidth usage = Used bandwidth/Maximum bandwidth of the public NAT gateway × 100%. NOTE: This metric is used to monitor the performance of public NAT gateways instead of the EIP bandwidth. | ≥ 0 | % | N/A | Public NAT gateway | 1 minute |
Key | Value |
|---|---|
nat_gateway_id | Public NAT gateway |