Career
Prioritizing Monitoring and Alerting: My 3-Step Pragmatic Guide
Striking the right balance between monitoring and alerting in system and application operations has always been challenging. In this post, I'll explain my.
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9 posts found.
Tutorials
SNMP or NetFlow in Network Monitoring: Why Does the Choice Remain
I delve into the unending debate between SNMP and NetFlow in network monitoring, drawing from my own experiences. I discuss when I chose which, the trade-offs.
Career
3 Deploy Strategies for CI/CD: Cost and Efficiency Analysis
Based on my experience, I analyze the costs, efficiencies, and operational burdens of CI/CD deploy strategies in detail.
Life
Kernel CVE Response: Quick Patch or Defense in Depth?
Drawing on years of experience, this post explores whether to simply patch or strengthen a system with layered defense when a Kernel CVE emerges…
Life
Cardinality Management in Observability: 3 Ways to Reduce Costs
Discover 3 practical ways to solve high cardinality issues in your observability metrics and reduce costs. With real-world scenarios and concrete examples...
Tutorials
Docker Disk Storage Wars: A Guide to Data Integrity on VPS
I explain how I manage Docker disk space on my own VPS, ensure data integrity, and the problems I've encountered.
Life
The Lasting Weight of Quick Fixes: An SRE's Diary
From an SRE perspective, we examine the long-term impact of stopgap fixes on systems and teams, and the unavoidable cost of technical debt.
Life
Panic Management with Chaos Engineering in Cloud Architecture…
How Chaos Engineering helps with panic management when unexpected issues hit cloud architectures, and how to handle the production-side earthquakes…
Tutorials
RAM Exhaustion and the OOM Killer: How to Prevent Sudden Crashes…
Take a deep look at RAM exhaustion and the Linux OOM Killer mechanism that causes sudden crashes in production. Diagnosis, prevention, and resolution…