Sejal Pandey profile

Sejal Pandey

Sejal pandey works on content and growth at last9, writing about observability, reliability, and sre practices.

An isometric line drawing: three needle meters are cabled into a central switchboard console whose grid of indicator lights has exactly one lamp lit, standing for many scattered signals correlated down to a single answer

What Is AIOps? Definition, How It Works, and Real Examples

AIOps explained in plain terms: what it means, how it differs from AI-SRE and MLOps, how it detects problems, and whether a small team needs it.

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Sejal Pandey

Sejal Pandey

Isometric line art of an oscilloscope, an analog meter, and a reel-to-reel tape deck all cabled into a central console with a lime-glowing waveform screen, showing one AI system watched through several observability signals at once

Best AI Observability Tools in 2026: 8 Tools Compared

Eight LLM and AI agent observability platforms compared: what each tracks, pricing and free tiers, self-hosting options, and who each is built for.

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Sejal Pandey

Sejal Pandey

An isometric line drawing: a small analog meter and a reel-to-reel tape recorder, one on each side, are wired by cables into a central mechanical adding machine whose display glows lime.

Cloud Cost Management for Observability: A Practical Guide

Observability spend is outgrowing infrastructure budgets. What drives the cost up, how pricing models work, and a practical framework to manage it.

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Sejal Pandey

Sejal Pandey

A branch point labeled leaving Cribl forking into three paths: open-source self-hosted tools, commercial angle-specific platforms, and Last9's full-stack platform

6 Cribl Alternatives Worth Evaluating in 2026

Cribl's credit pricing and setup complexity send teams looking elsewhere. Compare 6 real Cribl competitors and alternatives, for observability and SecOps.

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Sejal Pandey

Sejal Pandey

An isometric line drawing: a needle meter, a tape deck and an oscilloscope are wired into a central switchboard console, one cable leaves it to ring a single glowing alarm bell, and a lever stands apart on its own plinth, connected to nothing

Incident Response Automation: A Practical Playbook

A stage-by-stage playbook for automating incident response: what to automate at detection, triage, and remediation, what to deliberately leave manual, and a checklist to run against your current setup.

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Sejal Pandey

Sejal Pandey

Anatomy of an error log line: annotated Nginx, Apache, and Linux syslog examples

Reading Application Error Logs: Nginx, Apache & System Logs

A quick-reference guide to reading Nginx, Apache, and Linux syslog error lines: what each field means, with real annotated examples.

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Sejal Pandey

Sejal Pandey

How SLI, SLO, and SLA connect

SLO vs SLA: What's the Difference?

An SLO is the internal reliability target your team sets. An SLA is the contractual promise you make to a customer. Here's how they differ, with real examples.

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Sejal Pandey

Sejal Pandey

Kubernetes Pods and Nodes: What Sets Them Apart

Kubernetes Pods vs Nodes: What Sets Them Apart

A Kubernetes Node is the machine, a Pod is the smallest thing that runs on it. Here's exactly how they differ, how they relate to clusters, and how each one scales.

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Sejal Pandey

Sejal Pandey