Download - Cost optimization on AWS
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Cost Optimizing and Cost Monitoring
on AWS
Liron Dor
Technical Account Manager
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Topics
Cost Optimization Tools and Best Practices.
Model and Track Spending.
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How do you identify unused ELBs?
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AWS Trusted Advisor
Trusted Advisor inspects your AWS environment and makes recommendations.
41 available checks in 4 categories.
Last 3 years, 2.6 million recommendations, Customers Reduced Costs by over $350M.
Available for Business Support and Enterprise Support.
Revisit Trusted Advisor.
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Design For Elasticity
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Design For Elasticity
Avoid Over Provisioning Resources.
Pay As You Go Model.
Use S3 Object Lifecycle Management.
Automate Your Elasticity.
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Match Resources and Workload
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Match Resources and Workload
Avoid Under Utilized Resources.
Verity of Resources:
EC2 - 38 Instance Type (Current Generation) in 9 Families.
Redshift – 4 instance Types in 2 Families.
RDS – 12 Instance in 3 Families (Depending on the type).
Use Trusted Advisor to Identify Low Utilization.
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t2 - Burstable Performance Instances
t2Burstable vs. Fixed Performance Instances.
Bursts beyond baseline using CPU credits.
Web Servers, Development Machines, Small Databases.
t2.medium:
2 vCPU 4 GiB of Memory.
Baseline Performance: 40%.
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c3.large sysbench
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t2.medium sysbench
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EC2 Instances Comparison
Instance vCPU Mem (GiB) Monthly On-Demand Costs*
Ideal use case
m3.medium 1 3.75 $ 49.05 General Purpose – Fixed Performance
c3.large 2 3.75 $ 76.86 Compute Optimized – Fixed Performance
t2.medium 2 4 $ 38.07 General Purpose – Burstable Performance
If t2 works for your workload:
~22% savings switching from m3.medium to t2.medium.
~50% savings switching from c3.large to t2.medium.
* - Linux costs in N. Virginia
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Are you purchasing in the most cost-effective way?
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EC2 Reserved Instances
Long Running Workloads with RIs.
1 – Year RIs - Up to 58% savings.
3 – Year RIs - Up to 75% savings.
3 RI plans: No Upfront, Partial Upfront, All Upfront.
Use Trusted Advisor for RI Recommendations.
EC2
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EC2 Reserved Instances Utilization Reports
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Other Reservation Options
RDS – Reserved Instances.
Redshift – Reserved Nodes.
Elastic Cache - Reserved Cache Nodes.
DynamoDB - Reserved Throughput.
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Model and Track Spending
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Tag Your Resources
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Tagging BasicsCreate the Dimensions relevant to you
Tag all “Taggable” resources.
Many AWS services support customer-
defined tags including EC2, S3, and RDS.
Use the Tag Editor.
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Cost Explorer Forecasts (Demo)
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Budget (Demo)
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Wrap - Up
Cost Optimization:
Trusted Advisor.
Design For Elasticity.
Match Resources and Workloads.
Long Running workloads with Ris.
Model and Track Spending:
Use Tagging.
Visualize your costs.
Plan and Track your budget.
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Thank you