Latest SRE & DevOps Articles

NGINX metrics: How to monitor and collect

Please provide me with the article content! I need the text of the "NGINX 502 Bad Gateway: Gunicorn" article to be able to summarize it for you. Just paste the article here, and …

Monitor SSH endpoints with Datadog

Please provide me with the article "A new Host Map for modern infrastructure"! I need the text of the article to be able to summarize it for you. Just paste the content here, and…

Selecting Representative Samples From A Stream Of Queries

07/03/15 Sampling is hard. This is the title of a talk I gave at a meetup in Boston a few weeks back. But what’s so hard about sampling anyway? To begin with, let’s clarify what I …

Supervisor monitors your processes. Datadog monitors Supervisor.

The article details how Netflix improved the efficiency of collecting and analyzing live process metrics by 100x. They achieved this by scaling *down* their data collection – movin…

How To Fix Network Experience Problems

07/01/15 More often than not, these theories are hilariously misguided. Career tip: You don’t have to tell them that. Acknowledge their pain, let them know you’re sorry they are ha…

Monitoring 101: Alerting on what matters

Please provide me with the article "Alerting 101: Status checks"! I need the text of the article to be able to summarize it for you. Just paste the article content here, and I'll…

Monitoring 101: Collecting the right data

The article "Metric graphs 101: Graphing anti-patterns" details common mistakes made when visualizing data with graphs, specifically focusing on how poor choices can distort unders…

Monitoring DreamHack - the World's Largest Digital Festival

DreamHack, the world's largest digital festival, requires building a massive network from scratch in just five days to support over 10,000 gamers. The DreamHack Network team (dhtec…

SolarWinds® Database Performance Monitor Now Supports Heroku

06/23/15 In November, Database Performance Monitor introduced support for databases hosted on Amazon RDS. In the spirit of monitoring all of the databases on all of the platforms, …

Practical Anomaly Detection

This article argues that perfectly detecting anomalies in complex systems is impossible, but practical anomaly detection *is* achievable through custom rules built with tools like …

The Strategic Importance of Database Administration

06/17/15 If you draw a diagram of information flow and interaction amongst teams and processes in IT, you’ll probably find that although some parts of the organization are “leaf” o…

Send custom events from your Microsoft .NET application

The Datadog extension for Azure App Service simplifies monitoring .NET applications by automatically installing the Datadog agent and configuring it with essential metrics and trac…