---
title: "GetServersTop"
slug: "management-cloudinsight-getserverstop"
tags: ["Cloud Insight"]
updated: 2026-09-17T10:05:41Z
published: 2026-09-17T10:05:41Z
canonical: "api.ncloud-docs.com/management-cloudinsight-getserverstop"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GetServersTop

Available in Classic and VPC

Get the top five servers with the highest CPU, memory, and file system usage from the servers owned by the user account.

## Request

This section describes the request format. The method and URI are as follows:

| Method | URI |
| --- | --- |
| POST | /cw_fea/real/cw/api/servers/top |

### Request headers

For information about the headers common to all Cloud Insight APIs, see [Cloud Insight request headers](/docs/en/management-cloudinsight#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request query parameters

You can use the following query parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `query` | String | Required | Metric name - `avg_cpu_used_rto` \| `mem_usert` \| `avg_fs_usert` - `avg_cpu_used_rto`: CPU usage average - `mem_usert`: memory usage - `avg_fs_usert`: file system usage average |
| `prod` | String | Optional | Environment in which the server is located - `VPC` (default)\| `Classic` - `VPC`: VPC environment - `Classic`: Classic environment |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://cw.apigw.ntruss.com/cw_fea/real/cw/api/servers/top?query=avg_cpu_used_rto&prod=vpc' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `avg_cpu_user_rto` | String | - | CPU user ratio average (%) |
| `hostName` | String | - | Host name |
| `instanceNo` | String | - | Host instance number |
| `avg_cpu_used_rto` | Number | - | CPU usage average (%) |
| `avg_fs_usert` | Number | - | File system usage average (%) |
| `mem_usert` | Number | - | Memory usage (%) |

### Response status codes

For response status codes common to NAVER Cloud Platform, see [Cloud Insight API response status codes](/docs/en/management-cloudinsight#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

The response example is as follows:

```
[
    {
        "avg_cpu_user_rto": "0.34282196",
        "hostName": "**********",
        "instanceNo": "**********",
        "avg_cpu_used_rto": 0.34282196,
        "avg_fs_usert": 8.1264,
        "mem_usert": 4.8596377
    },
    {
        "avg_cpu_user_rto": "0.3427846",
        "hostName": "**********",
        "instanceNo": "**********",
        "avg_cpu_used_rto": 0.3427846,
        "avg_fs_usert": 8.132111,
        "mem_usert": 4.678288
    },
    {
        "avg_cpu_user_rto": "0.34265983",
        "hostName": "**********",
        "instanceNo": "**********",
        "avg_cpu_used_rto": 0.34265983,
        "avg_fs_usert": 8.128385,
        "mem_usert": 4.7205358
    },
    {
        "avg_cpu_user_rto": "0.3425775",
        "hostName": "**********",
        "instanceNo": "**********",
        "avg_cpu_used_rto": 0.3425775,
        "avg_fs_usert": 8.1275215,
        "mem_usert": 4.7187376
    },
    {
        "avg_cpu_user_rto": "0.32602215",
        "hostName": "**********",
        "instanceNo": "**********",
        "avg_cpu_used_rto": 0.32602215,
        "avg_fs_usert": 8.127369,
        "mem_usert": 4.765153
    }
]
```