netdata

Nov 17, 2022   |  By Satyadeep Ashwathnarayana
Monitoring the health and status of nodes and servers is a critical part of effective infrastructure monitoring.
Nov 17, 2022   |  By Shyam Sreevalsan
FreeBSD is a high-quality, stable, and secure operating system used in a wide variety of applications, and we want to show you how monitor FreeBSD systems painlessly and effectively.
Nov 10, 2022   |  By Shyam Sreevalsan
Use Netdata to effectively monitor and troubleshoot the performance of NVMe (Non-Volatile Memory express) disks in your infrastructure. Preempt disk failures and take action to ensure your systems run without a glitch.
Nov 9, 2022   |  By Satyadeep Ashwathnarayana
Web servers are among the most important components in modern IT infrastructures. They host the websites, web services, and web applications that we use on a daily basis. Social networking, media streaming, software as a service (SaaS), and other activities wouldn’t be possible without the use of web servers. And with the advent of cloud computing and the movement of more services online, web servers and their monitoring are only becoming more important.
Nov 9, 2022   |  By Shyam Sreevalsan
The Apache HTTP Server (Apache HTTPd) is one of the most popular open source web servers available. HTTPd was also the first project developed by the Apache Software foundation which now supports hundreds of well known projects including Kafka, Cassandra and Hadoop. Netdata has a public demo space where you can explore different monitoring use-cases. Check out the Apache demo room to explore and interact with the charts and metrics described here.
Nov 3, 2022   |  By Satyadeep Ashwathnarayana
The health management APIs in Netdata allows teams to eliminate unnecessary alerting during scheduled maintenance, testing, auto scaling events, and instance reboots. For all SREs, it is absolutely crucial to filter out expected events during maintenance windows and quickly pinpoint critical issues in your infrastructure. Every minute is crucial while dealing with troubleshooting issues and any distractions that may hijack the troubleshooting process should be subdued.
Nov 2, 2022   |  By Shyam Sreevalsan
Monitoring indoor air quality with Airthings and Netdata. Understanding and measuring common contaminants and pollutants reduces your risk of air quality health concerns.
Nov 1, 2022   |  By Shyam Sreevalsan
Monitoring KSM (Kernel Same-page Merging) performance at deduping memory shared across VMs.
Oct 29, 2022   |  By Shyam Sreevalsan
Netdata’s Cassandra collector documentation explains how to set it up to collect metrics automatically. Once you have followed the instructions in the docs and have installed and configured Netdata on the Cassandra cluster you are ready to start monitoring and troubleshooting.
Oct 28, 2022   |  By Satyadeep Ashwathnarayana
Database bloat is disk space that was used by a table or index and is available for reuse by the database but has not been reclaimed. Bloat is created when deleting or updating tables and indexes. Here's how to deal with it!
Nov 18, 2022   |  By netdata
Netdata monitoring is now available for Cassandra data stores! All the Netdata goodness including built in ML, anomaly detection, automated alerts and metric correlation are now available for the key Cassandra metrics
Oct 26, 2022   |  By netdata
We often hear the term "load" used to describe the state of a server or a device. But what does it really mean? System load is a measure of the amount of computational work that a system performs. An overloaded system, by definition, isn't able to complete all its tasks per schedule - this affects the performance and productivity of the system. And while "load" often gets conflated with CPU usage there's a lot more to it.
Oct 20, 2022   |  By netdata
When Netdata's metric collection meets Grafana's visualization capabilities, you get powerful and dazzling dashboards to strengthen your monitoring infrastructure. Hugo Valente, Senior Product Manager, walks through the new plug-in to be sure that you're making the most of this unbeatable combination.
Oct 14, 2022   |  By netdata
Netdata for Redis monitoring just got a nice upgrade! Metrics were reorganized for an easier monitoring experience, and it now displays ~40 dimensions across 25 different charts. 🚀 �� Make sure to share your feedback and enjoy! Happy monitoring!
Oct 12, 2022   |  By netdata
This demonstration sees Andy Maguire performing manual development on a Python collector, extending its functionality by defining alerts to exclude, and then opening a PR for the change.
Sep 27, 2022   |  By netdata
Netdata for PostgreSQL monitoring just got a huge upgrade, collecting 100+ PostgreSQL metrics and displaying these across 60+ different composite charts. You can check the reference documentation for the full list of metrics, and see them running live in the demo space. If you are using PostgreSQL in production, it is crucial that you monitor it for potential issues. And the more comprehensive the monitoring the better!
Sep 1, 2022   |  By netdata
In this video we will walk though the Netdata Anomaly Advisor deepdive python notebook. The aim of this notebook is to explain, in detail, how the unsupervised anomaly detection in the Netdata agent actually works under the hood. No buzzwords, no magic, no mystery :) Try it for yourself, get started by signing in to Netdata and connecting a node. Once initial models have been trained (usually after the agent has about one hour of data, zero configuration needed), you'll be able to start exploring in the Anomaly Advisor tab of Netdata.
Aug 11, 2022   |  By netdata
The latest Netdata Agent release v1.36 introduces anomaly rates on every chart, a centralized admin interface, metric correlation improvements, and a new tiering mechanism that allows almost unlimited metrics for your nodes. Want to know more? Hit "Subscribe" and post a comment or ask your question below.
Jul 27, 2022   |  By netdata
Anomaly rate information is now available embedded in every Netdata chart! Now you are always just a click away from finding out if the metric you are interested in is exhibiting anomalous behavior or not. In this video we walk through some real world usage of the new anomaly rate embedded chart.
Jun 14, 2022   |  By netdata
The latest Netdata Agent release v1.35 introduces massive improvements for the machine learning-powered Anomaly Advisor, Metric Correlations, Kubernetes monitoring, and much more. Anomaly Advisor & on-device Machine Learning This release features a launch of the flagship machine learning (ML) assisted troubleshooting Anomaly Advisor. Unsupervised ML models are trained for every metric, at the edge, on your devices, enabling real-time anomaly detection across all your systems and applications.

netdata is a system for distributed real-time performance and health monitoring. It provides unparalleled insights, in real-time, of everything happening on the system it runs (including applications such as web and database servers), using modern interactive web dashboards.

netdata is fast and efficient, designed to permanently run on all systems (physical & virtual servers, containers, IoT devices), without disrupting their core function.