πŸ”­ AWS Β· EKS Β· Prometheus Β· Grafana

Scalable Observability
Stack on AWS

Production-grade monitoring platform combining Prometheus, Grafana, AWS X-Ray and CloudWatch β€” giving full-stack visibility into cloud-native applications at scale.

5+
AWS Services
4
Monitoring Layers
p99
Latency Tracked
HA
Multi-AZ Ready

Architecture Components

Built on Amazon EKS with a blend of self-managed open-source tools and AWS managed services.

☸️
Amazon EKS
Managed Kubernetes providing container orchestration for the entire observability stack.
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Prometheus
Metrics collection and alerting toolkit scraping all infrastructure and application endpoints.
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Grafana
Visualization layer with pre-built dashboards for infrastructure, Kubernetes and application metrics.
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Alertmanager
Routes Prometheus alerts to Slack, Email and Amazon SNS notification channels.
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Amazon Managed Prometheus (AMP)
Fully managed Prometheus-compatible service for containerized applications at scale.
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Amazon Managed Grafana (AMG)
Managed Grafana service simplifying dashboard creation, management, and sharing.
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AWS X-Ray
Distributed tracing for analyzing and debugging production distributed applications.
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Amazon CloudWatch
Unified monitoring for AWS resources with logs, metrics, and dashboards.

Monitoring Strategy

Full-stack visibility across infrastructure, Kubernetes, application and database layers.

LayerKey MetricsTools
InfrastructureCPU & memory, disk I/O, network trafficnode_exporterkube-state-metrics
KubernetesPod health, restart count, resource limits vs usage, deployment statuskube-state-metrics
ApplicationHTTP request rate, error rate (5xx), latency (p95, p99), throughputPrometheus client libs
DatabaseRDS CPU, connections count, read/write latencyCloudWatch exporterAMP

Alert Rules & Channels

Proactive alerts ensure critical issues are caught before they impact users.

Sample Alert Rules

High CPU Usage
CPU > 80% sustained for 5 minutes
Pod CrashLoopBackOff
Pod stuck in crash-restart loop
High Error Rate
HTTP 5xx error rate > 5%
High Latency
p95 latency > 500ms
RDS Connections
Connections approaching limit

Notification Channels

Slack
Real-time channel alerts with runbook links and severity labels
Email
Critical and warning alerts delivered to on-call distribution list
Amazon SNS
Fan-out to PagerDuty, Lambda functions and other subscribers

Security Model

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IRSA

IAM Roles for Service Accounts β€” fine-grained access control for Kubernetes service accounts.

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Private Subnets

All critical components deployed in private subnets, minimizing public internet exposure.

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TLS Encryption

Prometheus ↔ Grafana communication encrypted in transit with TLS certificates.

Cost Configurations

ComponentBudget LabProduction
PrometheusSelf-managed on EKSAMP Managed
GrafanaSelf-hosted EC2AMG Managed
EKSMinimal nodesMulti-AZ HA
ArchitectureSingle AZHigh Availability

Technologies Used

☸️

Kubernetes / EKS

Container orchestration with managed control plane on AWS.

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Prometheus + Grafana

Industry-standard open-source metrics and visualization stack.

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Terraform

Infrastructure as Code for reproducible, version-controlled deployments.

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AWS X-Ray

End-to-end distributed tracing across microservices.

☁️

CloudWatch

AWS-native logs, metrics, and dashboards with automated alarms.

🐳

Docker

Containerized deployment of all monitoring components.