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Cloud Monitor:DescribeHybridMonitorDataList

Last Updated:Jan 23, 2026

Queries the monitoring data in a namespace.

Operation description

Prerequisites

Hybrid Cloud Monitoring is activated. For more information, see Activate Hybrid Cloud Monitoring.

Limits

The size of monitoring data that is returned in each call cannot exceed 1.5 MB. If the returned data reaches the upper limit, the query fails. You must reset the query conditions.

Operation description

This topic provides an example to show how to query the monitoring data of the AliyunEcs_cpu_total metric in the default-aliyun namespace from 1653804865 (14:14:25 on May 29, 2022) to 1653805225 (14:20:25 on May 29, 2022).

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cms:DescribeCustomMetricDataPoint

list

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Namespace

string

Yes

The name of the namespace.

For more information about how to query the names of namespaces, see DescribeHybridMonitorNamespaceList.

default-aliyun

PromSQL

string

Yes

The metric name.

Note

PromQL statements are supported.

AliyunEcs_cpu_total

Start

integer

Yes

The start of the time range to query.

Unit: seconds.

1653804865

End

integer

Yes

The end of the time range to query.

Unit: seconds.

1653805225

Period

string

No

The statistical period of the monitoring data.

Unit: seconds.

60

For more information about common request parameters, see Common parameters.

Response elements

Element

Type

Description

Example

object

None.

Code

string

The response code.

Note

The status code 200 indicates that the request was successful.

200

Message

string

The returned message.

end timestamp must not be before start time.

RequestId

string

The request ID.

C240412F-3F5F-50E2-ACEC-DE808EF9C4BE

Success

string

Indicates whether the request was successful. Valid values:

  • true

  • false

true

TimeSeries

array<object>

The returned monitoring data.

array<object>

MetricName

string

The metric name.

AliyunEcs_cpu_total

Labels

array<object>

The tags of the time dimension.

object

K

string

The tag key.

instanceId

V

string

The tag value.

i-rj99xc6cptkk64ml****

Values

array<object>

The metric values that are collected at different timestamps.

object

V

string

The metric value.

0.13

Ts

string

The timestamp that indicates the time when the metric value is collected.

Unit: seconds.

1653804865

Examples

Success response

JSON format

{
  "Code": "200",
  "Message": "end timestamp must not be before start time.",
  "RequestId": "C240412F-3F5F-50E2-ACEC-DE808EF9C4BE",
  "Success": "true",
  "TimeSeries": [
    {
      "MetricName": "AliyunEcs_cpu_total",
      "Labels": [
        {
          "K": "instanceId",
          "V": "i-rj99xc6cptkk64ml****"
        }
      ],
      "Values": [
        {
          "V": "0.13",
          "Ts": "1653804865"
        }
      ]
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 %s %s
400 BadRequest Bad request. Error Parameter Request
500 InternalError %s
403 %s %s
404 %s %s
409 %s Resources already exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.