最後更新: 2023-02-17

目錄

• Savings Plans

 

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收費項目

 

• Instances
• EBS
• Data Transfer
• Elastic IP Addresses
• CloudWatch

 

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Instances types

 

tX - General Purpose

Burstable Performance Instances

(Burst are governed by CPU Credits(accrue CPU Credits when they are idle))

t3.nano - 6 CPU Credits/hour
t3.micro - 12 CPU Credits/hour
...

rX - Memory Optimized

r5

• Up to 768 GiB of memory per instance

r5.large 16G (最細 Instance)
...

cX - Compute Optimized

C5 instances

可以設定 Threads per core (Core x Threads per core = Number of vCPUs)

sustained all core Turbo frequency of 3.6GHz and single core turbo frequency of up to 3.9GHz

iX - Storage Optimized

NVMe SSD

Use Cases: NoSQL databases

 

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Savings Plans

 

Plans

• Compute Savings Plans (most flexibility)
• EC2 Instance Savings Plans (比 Compute 再平)

Link: https://aws.amazon.com/ec2/pricing/on-demand/

 

Compute Savings Plans

 * most flexibility

Apply to EC2, Fargate or Lambda usage

Regardless of instance family, size, AZ, Region, OS or tenancy

EC2 Instance Savings Plans

Individual instance families(t3, r5 ...) in a Region

(regardless of AZ, size, OS or tenancy)

On-Demand v.s. Compute v.s. EC2 Savings Compare

t3.large on HK(ap-east-1) with All upfront @2022-10

On-Demand: $0.1168
Compute:   $0.0788    33%
EC2:       $0.0686    41%

Reviewing your Savings Plans inventory

Open the AWS Cost Management console (/cost-management)

In the navigation pane, under Savings Plans, choose Inventory.

Status – active, queued, etc.

Instance family – The instance family that your Savings Plan is committed to.

This only applies to the EC2 Instance Savings Plans type.

Region – The AWS Region that your Savings Plan is committed to.

This only applies to the EC2 Instance Savings Plans type.

Viewing your utilization report

1. In the navigation pane, under Savings Plans, choose Inventory.
2. In the Savings Plans section, choose the relevant Savings Plan ID.
3. In the Savings Plan details, choose View utilization report.

MTD commitment & MTD utilization

• MTD/YTD commitment – The total amortized commitments during the selected period.
• MTD/YTD utilization – The average utilization percentage during the selected period.

 

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Billing report

 

 

Follow these steps to have a PDF copy of your monthly invoice sent to the email address associated with your account.

    Sign in to the AWS Management Console and open the AWS Billing console at https://console.aws.amazon.com/billing/

    .

    Choose Billing preferences on the navigation pane.

    Select the Receive PDF Invoice by Email check box.

    Choose Save preferences.

The monthly invoices are sent to the account's root user and the alternate billing contact. To edit the root user email address, see Editing Your Account name, root user password, and root user email address. To add or update the alternate billing contact, see Adding, changing, or removing alternate contacts.

To add, update, or remove alternate contacts

Sign in to the AWS Management Console and open the AWS Billing console at https://console.aws.amazon.com/billing/
On the navigation bar in the upper-right corner, choose your account name (or alias), and choose Account.
Scroll down to the "Alternate Contacts" section and choose Edit.
For the fields to change, enter your updated information and choose Update.

 

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Budgets

 

https://console.aws.amazon.com/cost-management/home

In the navigation pane, choose Budgets.

At the top of the page, choose Create budget.

For Select budget type, choose Savings Plans budget.

Choose "Set up your budget".

 

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