Observability & SRE

Metrics, logs, tracing, error budgets, and reliability engineering culture.

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dev.to > mars70s > 10-hours-and-around-two-weeks-are-not-the-same-kind-of-number-5123

"10 hours" and "around two weeks" are not the same kind of number

1+ hour, 35+ min ago   (416+ words) In September 2026, Palo Alto Networks Unit 42 published a case involving an AI-assisted intrusion into an enterprise network. The article includes figures like "less than 10 hours," "more than 50 MITRE ATT&CK techniques," and "around two weeks" for what a human operator…...


dev.to > anilloutombam > incident-context-tracing-production-failures-without-guessing-5b6i

Incident Context: tracing production failures without guessing

1+ hour, 25+ min ago   (200+ words) This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content.... Tagged with devchallenge, sanitychallenge, sanity, ai....


dev.to > debasish87 > how-i-debugged-a-kv-cache-offloading-bug-in-vllm-52lj

How I Debugged a KV-Cache Offloading Bug in vLLM

1+ hour, 25+ min ago   (370+ words) LLM inference performance is often limited by GPU memory rather than raw compute. One of the problems I worked on in vLLM involved KV-cache offloading for models using mixed KV-cache groups. The failure was subtle: the existing logic assumed a…...


dev.to > ibhade_ewalefoh_9646a05db > citrusfi-a-subscription-audit-that-actually-understands-billing-cycles-146g

CitrusFi: A subscription audit that actually understands billing cycles

1+ hour, 55+ min ago   (23+ words) CitrusFi is a small subscription tracking app that answers a question most trackers get wrong: "how... Tagged with devchallenge, sanitychallenge, sanity, ai....


dev.to > nahid625 > good-news-for-backend-and-devops-buddy-34n1

Good News For Backend And Devops Buddy

2+ hour, 24+ min ago   (182+ words) I shipped a Goated tool Today: API Performance Profiler. It answers one question backend devs ask every day: how fast is this route, actually? Most of us guess. Or we add console.time, or we open Postman and eyeball the…...


dev.to > technonotes > kubernetes-day-02-pidsignalsmount-3345

Kubernetes - Day - 02 - PID/Signals/Mount

4+ hour, 11+ min ago   (16+ words) Docker Pull the details from docker register. docker pull nginx Enter... Tagged with devops, docker, linux....


thenewstack.io > nvidia-agent-debugging-safe

Your AI agent failed. The model might not be the problem.

4+ hour, 20+ min ago   (477+ words) Nvidia explains why debugging AI agents means tracing decisions, not just logging errors — and backs a shared failure-reporting system called SAFE....


note.com > tam2_sys > n > ncdd61b6199db

Unraveling the Complexity of AI Agents with MLflow: How LLM Workflow Observability Transforms Debugging, Evaluation, and Operations|tam2

3+ day, 11+ min ago   (124+ words) This video, published by IBM Technology, focuses on the challenges of observability in multi-agent LLM (Large Language Model) applications. It explains how MLflow identifies and resolves AI-specific issues that are often overlooked by traditional monitoring. It suggests that this improves…...


mdpi.com > 2076-16/18/3417 > 9346

Applied Sciences, Vol. 16, Pages 9346: Application-Layer Intrusion Detection for VoIP over Open-Source 5G Standalone Networks

7+ hour, 15+ min ago   (363+ words) Many open-source 5G standalone testbeds emphasise deployment rather than continuous detection of application-layer abuse. This work presents a reproducible, RF-free, three-node testbed in which SIP signalling traverses a PDU session while a sensor correlates SIP transactions and Asterisk events with Open5GS session…...


dev.to > sergey_shinder_ab2d943365 > we-spent-the-first-twenty-three-minutes-of-an-outage-reading-stagings-graphs-570i

We spent the first twenty three minutes of an outage reading staging's graphs

8+ hour, 47+ min ago   (792+ words) Checkout was returning errors for about one request in three and the dashboard in front of four engineers was entirely healthy. Request rate normal, error rate flat, latency at a hundred and eighty milliseconds. Everything on the screen was accurate,…...