Description

This curriculum spans the technical, operational, and organizational practices found in multi-workshop reliability engineering programs, covering the same depth of telemetry instrumentation, predictive modeling, and cross-team governance used in enterprise-scale cloud operations.

Module 1: Foundations of System Capacity and Availability

Define service uptime requirements by mapping business-critical transactions to SLA tiers, distinguishing between five-nines and best-effort systems.
Select appropriate availability metrics (e.g., MTBF, MTTR, P95 response time) based on system architecture and stakeholder reporting needs.
Map dependency chains across microservices to identify single points of failure affecting overall system availability.
Implement synthetic transaction monitoring to simulate user workflows and baseline response degradation under load.
Configure distributed tracing to isolate latency bottlenecks in multi-region deployments.
Establish thresholds for alerting on capacity exhaustion, balancing sensitivity with operational noise.
Document recovery time objectives (RTO) and recovery point objectives (RPO) for each critical subsystem.
Integrate incident post-mortems into capacity models to adjust forecasting assumptions based on historical outages.

Module 2: Data Collection and Performance Telemetry

Deploy agents or sidecars to collect granular CPU, memory, disk I/O, and network metrics at the container and host level.
Normalize time-series data from heterogeneous sources (e.g., Prometheus, CloudWatch, Datadog) into a unified schema.
Configure sampling rates for telemetry to balance data fidelity with storage costs and processing overhead.
Instrument API gateways to capture request rates, error codes, and backend latency per endpoint.
Tag metrics with business context (e.g., tenant ID, region, service tier) to enable segmented capacity analysis.
Validate data completeness by auditing gaps in metric ingestion pipelines during peak load periods.
Implement log sampling for high-volume services to retain diagnostic value without overwhelming storage.
Design retention policies for telemetry data based on compliance requirements and forecasting model inputs.

Module 3: Workload Characterization and Baseline Modeling

Cluster workloads by behavioral patterns (e.g., batch, interactive, streaming) to apply appropriate forecasting techniques.
Differentiate between seasonal, cyclical, and trend-driven demand using time-series decomposition.
Establish baseline utilization profiles for off-peak, business hours, and promotional periods.
Quantify the impact of feature launches on resource consumption using A/B test telemetry.
Model concurrency levels by correlating active user counts with backend process load.
Adjust baselines for known external factors such as fiscal quarter ends or marketing campaigns.
Validate workload models against actual usage during planned maintenance windows.
Document assumptions about user behavior elasticity when scaling constraints are introduced.

Module 4: Predictive Modeling for Capacity Demand

Select forecasting algorithms (e.g., ARIMA, Prophet, LSTM) based on data availability, seasonality, and forecast horizon.
Backtest models against historical outages to evaluate early warning capability for resource exhaustion.
Generate probabilistic forecasts with confidence intervals to support risk-based provisioning decisions.
Integrate business growth projections (e.g., user acquisition targets) into demand models.
Model the compounding effect of feature adoption rates on backend load over time.
Update models incrementally using sliding windows to adapt to structural shifts in usage.
Compare ensemble forecasts from multiple models to reduce prediction bias.
Quantify forecast error using business-relevant metrics such as under-provisioning cost vs. over-provisioning spend.

Module 5: Resource Provisioning and Elasticity Strategies

Configure auto-scaling policies using predictive + reactive triggers to reduce cold-start delays.
Size VM instances or containers based on memory-bound vs. CPU-bound workload profiles.
Implement burst capacity using spot instances or preemptible VMs with checkpointing for fault tolerance.
Negotiate reserved instance commitments based on forecasted steady-state demand.
Design multi-zone deployment templates to maintain availability during zone-level failures.
Pre-warm CDN and database connections ahead of anticipated traffic spikes.
Enforce quota limits per tenant to prevent noisy neighbor effects in shared environments.
Validate failover readiness by simulating capacity exhaustion in staging environments.

Module 6: Failure Mode Analysis and Redundancy Planning

Conduct fault tree analysis to quantify the availability impact of dependent third-party APIs.
Size redundant components (e.g., replicas, standby nodes) based on failover time and data consistency requirements.
Model cascading failures by simulating dependency outages in staging environments.
Implement circuit breakers with adaptive thresholds based on real-time health checks.
Design data replication strategies (synchronous vs. asynchronous) to meet RPO under network partitions.
Validate backup restoration procedures against retention and recovery time targets.
Allocate buffer capacity to absorb load shifts during failover scenarios.
Document manual intervention steps required when automated failover mechanisms degrade.

Module 7: Financial and Operational Trade-offs

Compare TCO of on-prem vs. cloud bursting models under variable demand forecasts.
Allocate cloud spend responsibility using chargeback models tied to forecast accuracy.
Balance over-provisioning costs against SLA penalty risks for regulated workloads.
Negotiate vendor contracts with tiered pricing based on committed usage forecasts.
Justify investment in observability tooling using reduction in mean time to detect (MTTD).
Assess opportunity cost of delayed scaling events on customer conversion rates.
Model the financial impact of technical debt on future capacity elasticity.
Define escalation paths for capacity exceptions exceeding forecasted thresholds.

Module 8: Governance and Cross-Functional Alignment

Establish change advisory board (CAB) review criteria for capacity-altering deployments.
Define ownership of capacity models across Dev, Ops, and Product teams using RACI matrices.
Integrate capacity reviews into sprint planning for features with high resource impact.
Enforce schema validation for new services registering to the telemetry pipeline.
Conduct quarterly audits of forecast accuracy and update modeling assumptions.
Standardize naming conventions for metrics to ensure consistency across teams.
Document data lineage for forecasting inputs to support compliance audits.
Implement role-based access controls for capacity planning tools and cost reports.

Module 9: Continuous Improvement and Adaptive Capacity

Automate retraining of forecasting models using CI/CD pipelines triggered by data drift detection.
Incorporate real-time feedback from canary deployments into capacity assumptions.
Update models dynamically based on anomaly detection during unexpected load events.
Conduct game-day exercises to validate capacity response under simulated surge conditions.
Refine workload models using production telemetry from feature flag rollouts.
Track model decay by measuring forecast error over successive time windows.
Integrate customer support data to correlate user-reported slowness with backend saturation.
Establish feedback loops between incident response teams and capacity planning workflows.