Benchmarking time-series databases for ecommerce infrastructure monitoring
Time-series database performance under ecommerce load: real benchmark results Your monitoring stack becomes your worst enemy during traffic spikes if …
Latest News
⚑ Report a ProblemTech news from the best sources
All topics
- игры
AI
Gear
News
Tech
agents
ai
api
architecture
automation
beginners
career
claude
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
tutorial
typescript
webdev
من فكرة طلابية إلى نظام مراقبة ذكي – رحلة مستوصف
في قلب كل ابتكار عظيم تكمن قصة إنسانية ملهمة، قصة شغف وتحديات وإصرار لا يلين. هذا هو جوهر رحلة فريق "المستوصف"، الذي بدأ كفكرة مشروع تخرج طموحة وتحول …
Enterprise Log Management in OCI: Moving Logs from OCI Logging to Object Storage Using Service Connector Hub
Introduction Logs are one of the most valuable sources of information in any cloud environment. Whether you're troubleshooting application failures, i…
Why Your Website Can Be "Up" And Still Broken: A Deep Dive Into Latency Phases
Why Your Website Can Be "Up" And Still Broken Most uptime monitors tell you one thing: is the server responding? But that binary answer misses the ful…
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging I've been building and maintaining web applications for years, and I've watched t…
Building a Public Status Page: What to Show and What to Hide
Building a Public Status Page: What to Show and What to Hide A public status page is one of the highest-leverage things you can do for user trust. Whe…
Kubelet Metrics: How cAdvisor and CRI Collect Kubernetes Stats
This article was originally published on LearnKube TL;DR: This article dissects the Kubernetes metrics pipeline through kubelet, cAdvisor, and CRI to …
Unlocking Insights with Observability: My Journey with OpenTelemetry
Unlocking Insights with Observability: My Journey with OpenTelemetry As a Full Stack Engineer specializing in DevOps, AI Infrastructure, and Cloud, I'…
Антипаттерны Zabbix в крупной инфраструктуре: каталог базовых граблей
Две сцены, которые видел в разных компаниях в последний год. Сцена первая. На стене в кабинете директора по ИТ висит большой телек, на&…
I got tired of guessing which model holds my VRAM, so I built a tiny dashboard
Quick story. I run a small homelab — one box, an NVIDIA card, around ten Docker containers, and a couple of local model servers (Ollama mostly, vLLM w…
Inspector v3: как я сделал свой центр управления Kubernetes на старом ноутбуке
Привет, Хабр! Меня зовут Артём, в YADRO я работаю инженером инфраструктуры: виртуализация, мониторинг, контейнеризация — это мое ежедневное. Также зан…
One container to replace Grafana + Loki + Tempo + Prometheus
The standard observability stack: Grafana + Loki + Tempo + Prometheus. Four services to deploy, four configs to learn, dashboards to set up before you…
Heartbeat-мониторинг cron-job'ов: dead-man-switch на FastAPI
Обычный uptime-мониторинг проверяет, отвечает ли сервис на запросы. Cron-job ничего не отвечает — он запускается раз в N часов, делает работу и молча …
Deployment using all three Kubernetes probes
Full Example YAML Here’s a deployment using all three Kubernetes probes: containers : - name : api image : my-api:latest startupProbe : httpGet : path…
Hallucination Detection at the Trace Layer: 4 Detectors You Can Ship Today
Book: LLM Observability Pocket Guide: Picking the Right Tracing & Evals Tools for Your Team Also by me: Thinking in Go (2-book series) — Complete …
Detecting unusual processes on your servers without writing a single rule
Most security tooling works by asking you to define what "bad" looks like upfront. Falco gives you YAML rules. OSSEC has signatures. Wazuh has a 5,000…
How do you handle bugs in apps built with AI builders?
If you’ve shipped an app using Lovable, Bolt, Replit, or similar tools — what happens when something breaks in production? Specifically curious about:…
Observability in 2026: Distributed Tracing Replaced Logs, and OpenTelemetry Won
Observability in 2026: Distributed Tracing Replaced Logs, and OpenTelemetry Won The observability landscape in 2026 looks nothing like 2020. Logs are …
How an expired SSL cert took down our checkout for six hours (and what I should have had watching)
The site was "up." The monitor said so. HTTP 200, response times normal, no alerts. What the monitor didn't know - what I didn't know - was that our S…
Stop Mixing Them Up: SLI vs SLO vs SLA Explained
I used these three terms interchangeably, and many people around me did the same. One day, I decided to sit down and properly understand the differenc…
Why your uptime monitor says everything's fine while users see a white screen
It was 11:47 PM on a Thursday when the Slack messages started rolling in. "Hey, the checkout page looks broken." "Is the site down? I'm seeing a blank…
Лёгкий мониторинг Proxmox-кластера: Pulse вместо большого Zabbix-стека
Полчаса в день у меня уходило на ручной обход шести нод Proxmox через веб-интерфейс — он показывает по одной ноде за раз. И часть рутины всё равно про…
Как auto-update n8n нашёл мину которая лежала 8 месяцев в node_modules
20 мая в 06:01:55 МСК Watchtower по расписанию проверил 14 контейнеров на нашем VPS, нашёл 5 обновлений и пересоздал. Среди обновлённых - n8n, который…
Production-Grade Observability: Building a Complete LGTM Stack with SLOs, DORA Metrics, and Intelligent Alerting
Introduction In modern DevOps, simply knowing whether your application is "up" or "down" isn't enough. Users care about latency, reliability, and the …
The Monitoring Stack We Actually Use in Production
The Monitoring Stack We Actually Use in Production Prometheus, Grafana, and three things nobody talks about until they break. Our Stack Prometheus for…
"How I discovered a hidden 146W power draw on NVIDIA A100 GPUs (and built an open‑source fix)”
How I discovered a hidden 146W power draw on NVIDIA A100 GPUs (and built an open‑source fix) TL;DR: nvidia-smi reported 0% utilization, but the GPU wa…
Reducing Pager Fatigue: Why Excessive Alerting Systems Fall Short?
While recently discussing operational loads with a colleague, I heard them say, "I see the alerts, but I just don't feel like checking them anymore." …
A cost curve an SRE will actually read
I'm going to argue that the most important chart in an agent cockpit isn't accuracy, latency, or token count. It's a layered line chart with two serie…
I Caught My AI Agent Hallucinating Revenue (And Built an Observability Layer to Stop It)
How I Caught My AI Agent Lying to Me (And What It Taught Me About Autonomous Business Systems) Three weeks ago, my AI agent filed a status report clai…
I Built a Monitor for AI Agents Because They Kept Dying Silently
I Built a Monitor for AI Agents Because They Kept Dying Silently Your API goes down at 2am. Your users get errors. Your revenue drips away. With a reg…