Monitoring & Observability

Comprehensive monitoring and observability platform using Prometheus, Grafana, and ELK Stack for real-time insights and alerting.

Technologies Used:

Prometheus Grafana Elasticsearch Logstash Kibana Jaeger AlertManager Fluentd

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Project Overview

Built a complete observability platform that provides real-time monitoring, logging, and alerting for microservices architecture. The system includes metrics collection, log aggregation, distributed tracing, and custom dashboards for different stakeholders.

Key Features:

Real-time metrics collection with Prometheus
Custom Grafana dashboards for different teams
Centralized logging with ELK Stack
Distributed tracing with Jaeger
Intelligent alerting with AlertManager
Log parsing and enrichment with Logstash
Real-time log streaming with Fluentd
SLA/SLO monitoring and reporting

Challenges & Solutions:

High volume of logs causing storage and performance issues

Implemented log sampling, retention policies, and index lifecycle management in Elasticsearch

Alert fatigue from too many notifications

Created intelligent alerting rules with grouping, inhibition, and escalation policies

Correlating metrics, logs, and traces across services

Implemented unified tagging strategy and correlation IDs for end-to-end visibility

System Architecture

Observability stack architecture showing data flow from applications through collection agents to storage systems and visualization tools, including alerting and notification mechanisms.

Abhishek

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Monitoring & Observability

Technologies Used:

2 Months

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