---
title: "Get Appliance Performance Summary"
method: GET
path: "/telemetry/appliances/{serial_number}/performance_summary"
tags: ["Ops IQ"]
---

# Get Appliance Performance Summary

`GET /telemetry/appliances/{serial_number}/performance_summary`

## Request

- Base URL: `https://am1.portal.api.nasuni.com`
- URL: `https://am1.portal.api.nasuni.com/telemetry/appliances/{serial_number}/performance_summary`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/nasuni/apis/portal-api/docs/telemetry/appliances/:serial_number/performance_summary/get.ts> (a function with typed inputs; its response is checked against the schema)

Get the read-only performance summary used by the appliance detail header.

## Path parameters

- `serial_number` string, uuid, required

## Response `200`

Successful Response

- PerformanceSummaryDto: Current CPU, memory, and cache utilization for an appliance.
  - `cpu` number, nullable, required
  - `memory` number, nullable, required
  - `cache` number, nullable, required

## Other responses

- `401`: Not authenticated
- `403`: Insufficient permissions
- `404`: Resource not found
- `422`: Invalid input data
- `500`: Internal server error

---

[API](https://skmtc.dev/nasuni/apis/portal-api.md) - [All operations](https://skmtc.dev/nasuni/apis/portal-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nasuni/apis/portal-api/revisions/2a505bec6d14?raw)