# AWS FinOps

Welcome to **Cloudshim’s AWS FinOps Guide,** your technical playbook for understanding and optimizing costs across AWS services.

This guide is built for **engineers, architects, and FinOps teams** who want to reduce cloud waste, understand billing patterns, and apply cost-saving strategies using **AWS-native tools**.

***

### 🎯 What You'll Find

This documentation is organized **by AWS resource type**, making it easy to dive directly into:

* 🔍 Understanding **how each service generates cost**
* ⚙️ Learning **optimization strategies** tailored to that service
* 📊 Viewing **examples from real CUR data**
* 🛠️ Using **scripts and tools** to analyze and reduce spend

***

### 🚀 Who This Is For

Whether you're:

* A **DevOps engineer** managing EC2 or Lambda
* A **FinOps analyst** tracking spend across accounts
* A **cloud architect** designing scalable + cost-effective infrastructure\
  → this guide is for you.

***

### 📚 Example Topics

* EC2 rightsizing with Compute Optimizer
* S3 storage class transitions for savings
* RDS vs Aurora pricing trade-offs
* Analyzing Lambda invocations per ms
* Breaking down VPC data transfer costs

***

### 🧭 Navigation

Use the sidebar to jump directly to any AWS resource, like EC2, S3, or RDS. Each page gives you:

* Clear cost drivers
* Common pitfalls
* Optimization strategies
* Sample CUR breakdowns

***

> Cloud costs shouldn’t be a mystery.\
> **Let’s make AWS cost-efficient, together.**


---

# Agent Instructions: 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:

```
GET https://aws.cloudshim.com/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.