A fresh look at Linux monitoring tools shows the classics still hold—but the visual crowd’s moving in.
Old-school command-liners like top and vmstat remain go-to’s for quick reads. But picks like Netdata, btop, and Monit bring dashboards, colors, and actual UX. Tools like iftop, Nmon, and Suricata stretch deeper across CPU, disk I/O, network traffic, and even intrusion detection. Bonus points: most spit out web views or CSVs you can wire into your stack.
