PERF05-BP04 - Use load balancing to distribute traffic across multiple resources
Implementation Guidance
“Use load balancing to distribute traffic across multiple resources” should be delivered as a standard operating capability with explicit scope, controls, and validation checkpoints. Embed it into day-to-day engineering and operations workflows.
For the question “How do you configure your networking solution?”, define measurable outcomes, assign owners, and review execution regularly. Integrate this practice into delivery and operations processes so improvements persist as workloads and requirements evolve.
Key Steps
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Define implementation scope and outcomes:
- Set explicit success criteria for “Use load balancing to distribute traffic across multiple resources”
- Identify dependencies, prerequisites, and sequencing constraints
- Assign accountable owners for execution and maintenance
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Implement with standards and validation:
- Use reusable templates and runbooks for consistent execution
- Validate implementation with tests, checks, or controlled rollouts
- Capture telemetry to confirm adoption and effectiveness
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Operate and iterate:
- Review outcomes against KPIs on a recurring schedule
- Fix recurring failure modes and process bottlenecks
- Update implementation guidance based on operational learning
Risk / Impact
Level of risk if not implemented: Medium
Impact: Without this best practice, workloads typically accumulate inefficiencies and execution drift that increase failure probability over time. Problems often surface during traffic spikes, major releases, or dependency failures.
Benefits of implementation:
- More predictable operational and engineering outcomes
- Better alignment between architecture decisions and business goals
- Continuous improvement through measurable feedback loops
AWS Services to Consider
Amazon VPC
Defines network segmentation, routing, and connectivity controls for workloads.
Elastic Load Balancing
Distributes traffic across healthy targets for better availability and response time.
Amazon CloudFront
Caches content at edge locations to reduce latency and origin load.
Amazon Route 53
Provides DNS routing policies and health checks for traffic optimization.