通过本文您可以了解表格存储的监控项。
当您调用云监控的API接口时，需要获取当前云服务的Namespace和Period，具体取值如下：
- Namespace为acs_ots_new。
- Period默认为60秒，也可以为60的整数倍。
当前云服务的MetricName和Dimensions的取值如下表所示。
| 监控项 | 单位 | MetricName | Dimensions | Statistics |
|---|---|---|---|---|
| 2xx请求 | CountSecond | InstanceCount2xxNumber_NoOp | userId、region、instanceName | Average |
| 429请求 | CountSecond | InstanceCount429Number_NoOp | userId、region、instanceName | Average |
| 4xx请求 | CountSecond | InstanceCount4xxNumber_NoOp | userId、region、instanceName | Average |
| 5xx请求 | CountSecond | InstanceCount5xxNumber_NoOp | userId、region、instanceName | Average |
| 外网流入流量 | Byte/s | InstanceExtranetIn_NoOp | userId、region、instanceName | Average |
| 外网流出流量 | Byte/s | InstanceExtranetOut_NoOp | userId、region、instanceName | Average |
| 失败行数 | CountS | InstanceFailRowCount_NoOp | userId、region、instanceName | Average |
| 免费外网流出流量 | Byte/s | InstanceFreeExtranetOut_NoOp | userId、region、instanceName | Average |
| 内部读CU | CountS | InstanceFreeReadCU_NoOp | userId、region、instanceName | Average |
| 内部写CU | CountS | InstanceFreeWriteCU_NoOp | userId、region、instanceName | Average |
| 内网流入流量 | Byte/s | InstanceIntranetIn_NoOp | userId、region、instanceName | Average |
| 内网流出流量 | Byte/s | InstanceIntranetOut_NoOp | userId、region、instanceName | Average |
| 实例超量读CU | CountS | InstanceOverReadCU_NoOp | userId、region、instanceName | Average |
| 实例超量写CU | CountS | InstanceOverWriteCU_NoOp | userId、region、instanceName | Average |
| 操作读CU | CountS | InstanceReadCU_NoOp | userId、region、instanceName | Average |
| 总请求 | CountSecond | InstanceRequestNumber_NoOp | userId、region、instanceName | Average |
| 实例预留VCU | CountSecond | InstanceReservedVCU | userId、region、instanceName | Average、Maximum、Minimum、Sum |
| 总行数 | CountS | InstanceRowCount_NoOp | userId、region、instanceName | Average |
| 实例VCU | CountS | InstanceVCU | userId、region、instanceName | Average、Maximum、Minimum、Sum |
| 操作写CU | CountS | InstanceWriteCU_NoOp | userId、region、instanceName | Average |