> For the complete documentation index, see [llms.txt](https://incheol-jung.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://incheol-jung.gitbook.io/docs/study/with-scouter/chap-04.-scouter.md).

# CHAP 04. scouter 클라이언트에서 제공하는 기능들

## scouter 클라이언트의 종류

scouter 서버에 저장되어 있는 내용을 확인하려면 별도의 클라이언트를 사용해야 한다.

* 설치형 클라이언트
* 웹 클라이언트

## Tomcat/Java 필수 그래프 목록

일반적인 운영 서버의 모니터링을 위한 필수 그래프 목록은 다음과 같다

* GC Count
* GC Time
* Heap Used 혹은 Heap Memory
* TPS
* Active Service EQ
* Active Speed
* XLog

## 서버 필수 그래프 목록

서버를 모니터링할 때 권장하는 그래프는 다음과 같다

* CPU(무조건 필수)
* Memory
* Network TX Bytes/RX Bytes
* Swap


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://incheol-jung.gitbook.io/docs/study/with-scouter/chap-04.-scouter.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.