Technology
Hidden Route Conflicts in Multi-Cloud Networks and How to Solve Them
Explore the network complexity of multi-cloud environments, the causes and impact of hidden route conflicts, and strategies for preventing these problems.
Technology
333 posts
Deep dives into software, cloud computing, AI and technology trends.
Technology
✍️ Hand-written
First OOM: kcompactd at 92% CPU, sshd Reset, Hard Reboot
RAM ran out on my VPS, swap filled up, sshd dropped the connection. When the Astro build triggered an OOM, I decided to put together a layered pipeline defense.
Technology
Cold Start in Serverless Apps: A Hidden Performance Trap
I take a deep dive into the Cold Start problem in serverless architectures — why it happens, what it does to performance, and how to actually dodge it…
Technology
The IaC Drift Nightmare: A Hidden Configuration War in Production
IaC drift is a sneaky enemy that creates unexpected configuration discrepancies in production. In this post I dig into what drift is, why it shows up, and…
Technology
Database Connection Leaks in Production: The Quiet Resource Wars
Connection leaks in production are a sneaky threat — they drain system resources without anyone noticing and quietly tank performance. In this post we look at…
Technology
Service Mesh Sidecar Overhead: A Hidden Performance Tax
I dig into the hidden performance costs of the service mesh sidecar pattern — resource consumption, latency, and operational cost — and how to reason about…
Technology
Firewall Rule Dependencies in Production: A Network Nightmare
How do firewall rule dependencies in production turn network management into a tangled nightmare? I walk through the real challenges and the strategies…
Technology
Immutable Infrastructure: An Operational Revolution in the Cloud
Learn the principles of Immutable Infrastructure in the cloud and find out how it can boost your operational efficiency. Step by…
Technology
Certificate Expiry: The Silent Security Bombs in Production
The critical security and operational risks that expiring certificates cause in production environments, why they slip through the cracks, and effective…
Technology
Critical DNS Resolution Failure: The Invisible Network Disaster
Take an in-depth look at the invisible network disasters caused by DNS resolution failures and the impact this critical issue has on businesses.
Technology
The Virtual Network Gateway Performance Mystery: A Hidden…
We investigate the overlooked performance bottlenecks of virtual network gateways in production. This article covers why they matter, the hidden problems…
Technology
The Silent Betrayal of Reverse Proxy Buffer Settings
Discover the hidden impact of reverse proxy buffer settings on performance and security. Optimization tips and tricks on the Mustafa Erbay blog!
Technology
✍️ Hand-written
Cloudflare HTML Cache Stuck at 1.1%: Recovery with Nginx map
Cloudflare cache was stuck at 1.1%. Astro Node adapter returns max-age=0 for HTML. Override based on content-type via nginx map directive.
Technology
AI Model Drift: The Silent Betrayal of Model Drift in Production
Discover what AI model drift is, its types, its silent effects in production, and how we can build proactive strategies to counter this critical threat.
Technology
'Chatty' Communication in Event-Driven Microservices: The Dark Side…
An in-depth look at the challenges of 'chatty' communication frequently encountered in event-driven microservice architectures, and how to address them.
Technology
✍️ Hand-written
Docker Ate 56 GB of Disk in a Day: Building a Cleanup Automation
Disk hit 100% on my VPS and my blog couldn't publish for 5 hours. Docker build cache 33 GB, unused images 23 GB. Pruning + a systemd timer is the permanent fix.
Technology
The Hidden Trap of Time Synchronization: Phantom Bugs in…
Learn why time synchronization is critical in distributed systems and how to detect and resolve the elusive 'phantom bugs' it can cause.
Technology
Broadcast Storms in Virtual Networks: The Hidden Killer of…
Examine the causes and impact of broadcast storms that can erupt inside virtual networks of microservice architectures, and learn how to prevent this…
Technology
✍️ Hand-written
An Evening of Quirk Hunting in My AI Content Pipeline: 3 Bugs, 1…
My AI content pipeline blew up with three different format quirks: a slashed tag, a quoted date, a dotted-i character. Solved with a single normalizer.
Technology
Virtual NIC Queues: The Hidden Performance Killer
Learn how virtual network interface queues hurt network performance and how I get past this hidden bottleneck.
Technology
The 'Thundering Herd' Problem in Distributed Systems: Anatomy of a…
Take a deep look at the 'Thundering Herd' problem that threatens performance and stability in distributed systems. Understand this destructive effect and…
Technology
The Silent Disaster of Database Read Replicas: The Stale Data…
The performance and scalability gains read replicas offer come hand-in-hand with the stale data problem — examine this nightmare and how to wrestle it under…
Technology
The Hidden Performance Killer in a VMware ESXi Cluster: Storage…
The source of those unnoticed performance problems on your VMware ESXi cluster might just be Storage I/O Control. A detailed look and optimization advice.
Technology
ConfigMap and Secret Management in Kubernetes: The Anatomy of an…
Explore the challenges, best practices, and solutions around managing ConfigMaps and Secrets in Kubernetes. Learn how to head off the operational nightmares.