Linux Crash Course - The sar Command

The "Linux Crash Course" series (formerly known as the "Linux Essentials" series) tackles important concepts around Linux, one video at a time. In this episode, we'll talk about the sar command, which is one of many tools you can use to troubleshoot Linux Server performance. Note: This video was re-uploaded due to a typo in one of the lower-thirds clips. Support Learn Linux TV Note: Commission may be earned for any and all links presented here. Support me on Patreon and get early access to new content! ➜ https://learnlinux.link/patron Check out jay's latest book, Mastering Ubuntu Server 3rd Edition ➜ http://ubuntuserverbook.com Affiliate store for Linux compatible hardware/accessories ➜ https://learnlinux.link/amazon Check out the Tiny Pilot KVM for your Homelab ➜ https://learnlinux.link/tinypilot ━━━━━━━━━━━━━━━━━━━━━━ 🕐 Time Codes 00:00 - Intro 00:46 - Installing the required package (Ubuntu) 01:31 - Config files 03:20 - Location of the data file 04:09 - Running the sar command 05:16 - Viewing current metrics 05:46 - Viewing memory usage, swap usage, and IO* 🎓 Full Linux Courses* Linux Crash Course ➜ https://linux.video/cc Netdata ➜ https://linux.video/netdata tmux ➜ https://linux.video/tmux vim ➜ https://linux.video/vim Bash Scripting ➜ https://linux.video/bash Proxmox VE ➜ https://linux.video/pve Ansible (Paid) ➜ https://learnlinux.link/ansible LPI Linux Essentials (Paid) ➜ https://learnlinux.link/linux-essentials 🎓 Learn Linux TV Your source for Linux-related Fun and Learning! Official website: https://www.learnlinux.tv Community Forums: https://community.learnlinux.tv Official Subreddit: https://learnlinux.link/reddit Facebook Community: https://learnlinux.link/facebook-group More about Jay: https://learnlinux.link/jay 🤝 Affiliate and Content Ethics Some links in this description are affiliate links. If you purchase through them, Learn Linux TV may earn a commission at no additional cost to you. This helps keep the content flowing. https://www.learnlinux.tv/content-ethics ⚠️ Use Content Responsibly Learn Linux TV shares technical content intended to teach and help you, but it comes with no warranty. The channel is not liable for damages resulting from its use. Always ensure you have proper permission, follow organizational policies, protect important data, and comply with applicable laws. #Linux #sysstat #sar