CommunityNews

CommunityNews

High System Load with Low CPU Utilization on Linux? (2020)

High System Load with Low CPU Utilization on Linux? - Tanel Poder Consulting.
In this post I will show you how to break down Linux system load by the load contributor or reason. You can drill down into the “linux system load in thousands” and “high system load, but low CPU utilization” problem patterns too.
Introduction - terminology Troubleshooting high system load on Linux Drilling down deeper - WCHAN Drilling down deeper - kernel stack How to troubleshoot past problems Summary Further reading Introduction - Terminology The system load metric aims to represent the system “resource demand” as just a single number. - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular Linux topics Top

First poster: bot
Raspberry Pi is a little useful computer for learning programming and building projects. It comes with Debian Linux based modified operat...
New
First poster: bot
What a treat it is to review the Framework laptop a few months before I’ll be buying my own. The Framework promises to be a powerful, hi...
New
First poster: bot
Along with other optimizations to benefit the Steam Deck, AMD and Valve have been jointly working on CPU frequency/power scaling improvem...
New
First poster: KnowledgeIsPower
Switching the Linux graphics stack from GLX to EGL. Hi there! This is a guest post from Robert Mader, who contributed enormous improveme...
New
First poster: Mansky
My 7½ year old learned 4 bash (Linux) commands in one hour. My 7½ year old learned 4 bash (Linux) commands in one hour
New
First poster: bot
Getting to Gnome Mode. Or, how do you revitalize a rundown world?
New
First poster: bot
High System Load with Low CPU Utilization on Linux? - Tanel Poder Consulting. In this post I will show you how to break down Linux syste...
New
CommunityNews
Linux desktop market share reaches 5.03% in the USA (June 2025) according to StatCounter. Discover why more users are choosing Linux.
New
CommunityNews
My latest love letter to Linux has been published. It’s called Omarchy, and it’s an opinionated setup of the Arch Linux distribution and ...
New
CommunityNews
From time to time, our systems engineers write up a case study detailing a notable moment on the infrastructure front lines. This month’s...
New

Other popular topics Top

AstonJ
Curious to know which languages and frameworks you’re all thinking about learning next :upside_down_face: Perhaps if there’s enough peop...
New
AstonJ
You might be thinking we should just ask who’s not using VSCode :joy: however there are some new additions in the space that might give V...
New
dimitarvp
Small essay with thoughts on macOS vs. Linux: I know @Exadra37 is just waiting around the corner to scream at me “I TOLD YOU SO!!!” but I...
New
Exadra37
I am asking for any distro that only has the bare-bones to be able to get a shell in the server and then just install the packages as we ...
New
PragmaticBookshelf
Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
New
mafinar
This is going to be a long an frequently posted thread. While talking to a friend of mine who has taken data structure and algorithm cou...
New
Help
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
New
PragmaticBookshelf
Programming Ruby is the most complete book on Ruby, covering both the language itself and the standard library as well as commonly used t...
New
sir.laksmana_wenk
I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc. However, I don’t...
New