Operations | Monitoring | ITSM | DevOps | Cloud

The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

Regex 101 for Network Admins

Regex—short for regular expressions—is a way to describe a search pattern. They can be used to find a text pattern or string (character sequence) within a larger body of text, such as a sentence or paragraph, but even entire documents and databases. They can be used to quickly find specific text in a text document like a configuration file for a network device. Need to know what IP addresses a device has? What VLANs are on a switch? What devices are using a deprecated DNS server?

The Cribl Packs Dispensary - A Place to Share and Care

Building Packs is good. Sharing Packs is better! The Cribl Pack Dispensary is the go-to place to find, install and share Cribl Packs. What are Packs? A Cribl Pack is a collection of pre-built routes, pipelines, data samples, and knowledge objects. Packs enable sharing of best-practice configurations that route, shape, reduce and enrich the log source, Palo Alto Networks logs for example. And it’s the quickest, easiest way to get started with Stream and Edge supports Packs too.

Django Performance Improvements - Part 2: Code Optimization

The following guest post addresses how to improve your services’s performance with Sentry and other application profilers for Python. Check out this post to learn more about application profiling and Sentry’s upcoming mobile application profiling offering. We’re making intentional investments in performance monitoring to make sure we give you all the context to help you solve what’s urgent faster.=

Internet traffic and current events with Doug Madory | Network AF Episode 19

Network AF welcomes Doug Madory back to the podcast to discuss current events, including Russia invading Ukraine, and recent internet-related issues in Syria and Egypt. Doug is Kentik's Director of Internet Analysis, and uses BGP and traffic data to write about happenings with networks on a worldwide scale. Together with Kentik CEO and show host Avi Freedman, the two dive into the real-world implication of geopolitical events on the state of networking.

PostgreSQL Logging Configuration Explained: How to Enable Database Logs

PostgreSQL is an open-source relational database management system that’s been utilized in continuous development and production for 30 years now. Nearly all the big tech companies use PostgreSQL, as it is one of the most reliable, battle-tested relational database systems today. PostgreSQL is a critical point in your infrastructure, as it stores all of your data. This makes visibility mandatory, which in turn means you have to understand how logging works in PostgreSQL.

Insurance Provider Reduces Software Licensing Costs, Saving Millions

A large U.S.-based insurance provider was experiencing rising database software licensing costs. In order to reduce the software licensing costs, the organization needed to complete a comprehensive infrastructure analysis of over 200 physical servers. 75 percent of these physical servers supported one software application, their database solution. Additionally, the software routinely only utilized between two and four cores, despite having 24 cores on each server.

What the Pivot() is Going On with the MQTT Plugin?

The MQTT Consumer Plugin is one of our most widely used input plugins for Telegraf. If you need a little bit of background, then I highly recommend checking out the following: I plan to release an MQTT best practices blog soon, but we thought this plugin partnership was too good not to talk about now.

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Data Observability With Robotic Data Automation Fabric

Digital-first businesses are striving for service assurance, which has become the lifeblood for their businesses processes. But they are increasingly getting complex across legacy and cloud-native applications, multi-cloud distributed services, with the rise of edge and when leveraged with Kubernetes and microservices architectures. Service assurance needs full-stack observability; however, customers need an approach to tame the data deluge while enabling actionable insights.

Error Monitoring - The Necessary Application Feature

To err is human. The process of software development can’t be error-free; fixing errors is part and parcel of building software applications. And, no matter how much you dislike those harsh error messages when your code fails and exits, you have to admit that they save you from a lot worse.