AWS Initiate - Otimização de Custos com AWS

© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Cost Optimization on AWS
Ronaldo Oliveira
Partner Development Partner
oliveirs@amazon.com

© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Agenda
Total Cost of Ownership2
Addressing TCO in AWS3
Cost Optimization4
The AWS Difference1
What next?5

The AWS Difference

What sets AWS apart?
Building and managing cloud since 2006Experience
165+ services to support any cloud workloadService Breadth & Depth
20 regions, 60 availability zones, 160 edge locationsGlobal Footprint
69 proactive price reductions to date (as of 01/2019)Pricing Philosophy
10,000’s of partners; 4,500+ Marketplace productsSolution

Why choose AWS?
Equipment
Resources and
Administration
Contracts Cost
Traditional Infrastructure
No Up Front Expense
Pay forWhatYou Use
ImproveTime to
Market & Agility
Scale Up and
Down
Self-Service
Infrastructure
AWS Cloud

Total Cost of Ownership

What is TCO?
Comparative Total Cost of Ownership Analysis
(acquisition and operating costs)
for running an infrastructure environment
end-to-end on-premises vs. AWS.

TCO for On-premises v AWS
≠
Traditional Data Centre
& Co-Location
Comparing TCO isn’t easy

Typical TCO Considerations
Diagram doesn’t include every cost item. E.g. software costs can include database, management, middle tier software costs. Facilities cost can include
costs associated with upgrades, maintenance, building security, taxes etc. IT labor costs can include security admin and application admin costs.
Business Value:
Cost of delays
Risk premium
Competitive abilities
Governance
Etc.
Server Admin, Virtualization Admin,
Storage Admin, Network Admin, Support TeamIT Labor Costs4
Facilities Cost
Hardware – Storage
Disks, SAN/FC Switches
Software - Backup
Space Power Cooling
Storage Costs2
Project planning, Advisors, Legal, Contractors,
Managed Services, Training, Cost of capitalExtras5
Hardware – Server, Rack
Chassis PDUs, ToR
Switches (+Maintenance)
Software - OS,
Virtualization Licenses
(+Maintenance)
Server Costs1
Facilities Cost
Space Power Cooling
Network Hardware – LAN
Switches, Load Balancer
Bandwidth costs
Software – Network
Monitoring
Network Costs3
Facilities Cost
Space Power Cooling

What’s included in a typical TCO?
Economic Criteria Category
Infrastructure Comparison
Capacity Planning Benefits
Financial Benefits of Innovation
Cost Avoidance
Workforce Productivity
Accelerated Time To Value/Market
Cost to Achieve (Migration, Service, Training)
Legacy Constraints
Included Partially Included Not Included

On-premises capacity planning
Used IT
Capacity
Idle
Capacity
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
On-Premises IT
Compute capacity
Studies by Gartner, McKinsey and the Uptime
Institute have stated that typical data centers
are on average
less than 50% utilized
www.uptimeinstitute.org
anthesisgroup.com/wp-content/uploads/2014/08/Data-Center-Issue-Paper-final826.pdf
www.nytimes.com/2012/09/23/technology/data-centers-waste-vast-amounts-of-energy-belying-industry-image.html
A typical on-premises compute
environment is massively underutilized

Why is on-premises so under-utilised?
Part-time
Peak
Fluctuating/“Spiky”
Peak
Cyclical
Peak
Part of this can be explained by buying for
“peak load” requirements with inflexible infrastructure

Initial
Fixed
Capacity
Utilisation
Time
Why is on-premises built for peak?
Unused Capacity =Wasted $
Downtime,
Lost Customers,
Lost Revenue
(Impossible to measure)
MoreWasted $
Increased
Capacity,
again
New purchase
after “Don’t
Let it happen
again”
Yet MoreWasted $

Initial questions to consider when exploring TCO
Capacity
Planning
1 How do you plan for capacity?
How many servers have you added in the past year? Anticipating next year?
Can you switch your hardware on and off and only pay for what is used?
Utilization
2
What is your average server utilization?
How much do you overprovision for peak load?
Operations
3 Will you run out of data center space some time in the future?
What was your last year power utility bill for the Data Center(s)?
Have you budgeted for both average and peak power requirements?
Optimization
4
Are you on AWS today?
Are you cost-optimized (Auto Scaling, RIs, Spot, Instances turn on/off)?

Addressing TCO in AWS

How do customers lower their TCO with AWS?
Source: IDC Whitepaper, sponsored by Amazon, “The Business Value of Amazon Web Services Accelerates Over Time.” December 2013
“Customers will have spent 63.4% more on average on-prem or in co-location”
Remove over
provisioning and
move to a “pay for
what you use” model
1
Economies of scale
allow AWS to continually
lower costs
2
Pricing model choice
to support variable
& stable workloads
3
Save more money as
you grow bigger
4

Traditional approaches to capacity management
Build to peak load Build to average load

Lower over-provisioning via elasticity
Auto Scaling allows you to:
• React dynamically to changes
in load
• Schedule regular workloads
• Optimise your instance usage
• Reduce over-provisioning
• Complimentary service!

AWS Economies of Scale
Reduced
Prices
More
Customers
More AWS
Usage
More
Kit
Economies
of Scale
Lower Costs
Infrastructure Innovation
Solution
Global Footprint
New Features & Services
We pass the savings along to our
customers in the form of low prices
and continuous reductions
(69 reductions to-date)
Continually lowering prices for
customers is in our DNA

Amazon EC2 Pricing Models
On-demand Reserved Spot

When to use Reserved Instances?

Amazon EC2 Reserved Instances
Commitment level
1 year
3 year
* Dependent on specific AWS service, size/type, and region
AWS services offering RIs
Amazon EC2
Amazon RDS
Amazon DynamoDB
Amazon Redshift
Amazon ElastiCache

Amazon EC2 Spot Instances
Allow you to bid on spare Amazon EC2 computing capacity for up
to 90% off the normal On-Demand price.
Applications that
have flexible start
and end times
Applications that are
only feasible at very
low compute prices
Users with urgent
computing needs for
large amounts of
additional capacity

With Spot, the rules are simple
Markets where the price of compute
changes based on supply and
demand
You’ll never pay more than your bid.
When the market exceeds your bid
you get 2 minutes to wrap up your
work

Volume Tiered Pricing Discounts
0.024 GB/month 0.023 GB/month 0.022 GB/month
First 50TB
per month
Next 450TB
per month
Over 500TB
per month

Cost Optimization

Modelling Cost Optimization
Instance
Right-Sizing
Improved
Elasticity
Storage
Optimization
Optimized Lift
and Shift
Measure
Monitor and
Improve
Serverless
Architecture
Managed
Services
Replatformed,
AWS Optimized
On-
Premises
Lift &
Shift
Traditional TCO Comparisons

Five Pillars of Cost Optimization
Right-SizingYour
Instances
Increase Elasticity
Measuring &
Monitoring
Pick the Right
Pricing Model
Match Usage to
Storage Class

Right-sizing instances
Selecting the cheapest instance available while
meeting performance requirements
Look at CPU, RAM, storage, and network utilisation to
identify potential instances that can be downsized
Leveraging Amazon CloudWatch metrics and setting
up custom RAM metrics
Rule of thumb: Right size, then reserve. (But if you’re in a pinch, reserve first.)

Right-sizing & elasticity to reduce cost
More smaller instances vs. fewer larger instances
29 m5.large @ $0.111 /hr
$2,349.87 / mo*
59 t2.medium @ $0.052/hr
$2,239.64 / mo*
*Assumes Linux instances in the EU (London) Region at 730 hours per month

Workload Scheduling
100.0
71.4
35.7
29.8
0
20
40
60
80
100
24 x 7 24 x 5 12 x 5 10 x 5
% RunningTime
Up to 70%
savings for non-
production
workloads

AWS Instance Scheduler
• AWS-provided solution
• Custom start & stop schedules
• Works with EC2 & RDS instances
• Deploy using CloudFormation
• Selectively tag instances to schedule
• Multiple schedules per instance
• 5-minute granularity
https://aws.amazon.com/answers/infrastructure-
management/instance-scheduler/

Match usage to storage classes
Amazon S3
Designed to store and access any type of data over
the Internet
Amazon Elastic File System
Simple, scalable file storage for use with
Amazon EC2 instances in theAWS Cloud
Amazon Elastic Block Storage
Block-level storage that serves as a virtual
hard drive for your Amazon EC2 instance
Amazon Glacier
Low-cost and highly durable storage service
for long-term backup and archive of any type
of data
AWS Storage Gateway
Seamlessly links your on-premises
environment toAmazon cloud storage
Amazon CloudFront
Amazon CloudFront is a global content
delivery network (CDN) service

Serverless Architecture
No Server
Management
Flexible
Scaling
High
Availability
No Idle
Capacity

Amazon CloudWatch
Monitor AWS Resources Monitor Custom MetricsSet Alarms
View Graphs and
Statistics
Monitor and React to
Resource Changes

Metrics & Targets
% Instances turned off daily
% of Instances right-sized
% Always-on resources covered by RIs
% RI utilization
✔ ✔
✔ ✔
Set up metrics to define success and track progress
What KPI makes sense for this workload?

AWS Trusted Advisor

AWS Cost Explorer

What Next?

What benefits do I get by moving to AWS?
Trade capital expense for
variable expense
Benefit from massive
economies of scale
Stop guessing capacity
Increase speed and agility,
reduce time-to-market
Focus money on product
development, not data centres
Go global in minutes

And for existing customers: a call to action!
How many
instances
could I
right-size?
What
benefits
could I get
from using
reserved
instances?
How many
instances are
configured
for auto-
scaling?
How many of
my instances
need to be
running
24x7?

Useful Resources
AWS Pricing
 https://aws.amazon.com/pricing/
OnlineTCO Calculator:
 https://awstcocalculator.com
AWS Cloud Economics Centre:
 https://aws.amazon.com/economics/

AWS Initiate - Otimização de Custos com AWS

Recommended

More Related Content

More from Amazon Web Services LATAM (20)

Recently uploaded (20)

AWS Initiate - Otimização de Custos com AWS

Editor's Notes