Monitoring Metrics

Introduction

This section describes the metrics that APIG reports to the Cloud Eye service. You can view metrics and alarms by using the Cloud Eye console.

If a metric is not supported by your gateway, submit a service ticket to upgrade the gateway to the latest version.

Namespace

SYS.APIC

Metrics

**Table 1** Metric description
Metric ID	Metric Name	Description	Value Range	Unit	Conversion Rule	Monitored Object (Dimension)	Monitoring Period (Minute)
throttled_calls	Throttled API Calls	Number of API calls that are throttled.	≥0	Times/min	None	Dedicated gateway (instance_id)	1
requests	API Calls	Number of times that an API has been called	≥0	Times/min	None	Dedicated gateway (instance_id)	1
req_count_error	Total Errors	Total number of API errors	≥0	Times/min	None	API (instance_id and api_id)	1
req_count_5xx	5xx Responses	Number of API calls resulting in 5xx responses	≥0	Times/min	None	API (instance_id and api_id)	1
req_count_4xx	4xx Responses	Number of API calls resulting in 4xx responses	≥0	Times/min	None	API (instance_id and api_id)	1
req_count_2xx	2xx Responses	Number of API calls resulting in 2xx responses	≥0	Times/min	None	API (instance_id and api_id)	1
req_count	API Calls	Number of times that an API has been called	≥0	Times/min	None	API (instance_id and api_id)	1
output_throughput	Outgoing Traffic	Outgoing traffic of the API	≥0	Byte	1000(SI)	API (instance_id and api_id)	1
max_latency	Maximum Latency	Maximum latency of the API	≥0	ms	None	Dedicated gateway (instance_id)	1
max_latency	Maximum Latency	Maximum latency of the API	≥0	ms	None	API (instance_id and api_id)	1
input_throughput	Incoming Traffic	Incoming traffic of the API	≥0	Byte	1000(SI)	API (instance_id and api_id)	1
error_5xx	5xx Responses	Number of API calls resulting in 5xx responses	≥0	Times/min	None	Dedicated gateway (instance_id)	1
error_4xx	4xx Responses	Number of API calls resulting in 4xx responses	≥0	Times/min	None	Dedicated gateway (instance_id)	1
avg_latency	Average Latency	Average latency of the API	≥0	ms	None	Dedicated gateway (instance_id)	1
avg_latency	Average Latency	Average latency of the API	≥0	ms	None	API (instance_id and api_id)	1
node_system_load	Node System Load	Load details of a gateway node on the data plane. 1 means low water level, 2 means medium water level, and 3 means high water level.	1, 2, 3	count	None	Gateway node (node_ip)	1
node_cpu_usage	Node CPU Usage	CPU usage details of a gateway node on the data plane	≥0	%	None	Gateway node (node_ip)	1
node_memory_usage	Node Memory Usage	Memory usage details of a gateway node on the data plane	≥0	%	None	Gateway node (node_ip)	1