System monitoring
Tools that report what your hardware is doing: temperatures, clocks, memory, processes.
209 results, page 6 of 7
PgHero
A self-hosted performance dashboard for PostgreSQL that highlights slow queries, index issues and space usage.
Picosnitch
A Linux daemon that monitors network traffic per executable and alerts when new programs connect.
Pinpoint
Trace application requests across distributed services.
Pipe Viewer
A terminal tool, pv, that shows progress, throughput and time remaining for data in a pipeline.
Plasma System Monitor
KDE's desktop application for monitoring system sensors, running processes and resource usage on Linux.
pmacct
A set of passive network monitoring tools that collect NetFlow, IPFIX, sFlow, packet and BGP data.
PowerTOP
A Linux command-line tool for diagnosing power consumption and power management problems.
PresentMon
Measure graphics application performance on Windows.
Process Monitor
Logs every file, registry, process, thread and DLL operation on Windows in real time, which is how you find out why something failed.
procs
Inspect processes with a more readable command-line listing.
progress
A small command that shows the progress of running cp, mv, dd, tar and similar coreutils commands.
Prometheus Alertmanager
A server that deduplicates, groups and routes alerts from Prometheus to email, PagerDuty and other receivers.
Prometheus Node Exporter
A small agent that exposes hardware and operating system metrics from Linux and Unix machines to Prometheus.
PRTG Network Monitor
Sensor-based network monitoring, free for the first 100 sensors.
Pulse
A self-hosted monitoring dashboard for Proxmox, Docker, Kubernetes, TrueNAS and vSphere with alerting.
RadeonTop
Terminal tool that shows AMD Radeon GPU utilization, overall and per hardware block.
Ralph
Self-hosted data centre inventory and asset management system.
Resources
A GNOME app that shows CPU, memory, GPU, network, storage and battery usage and manages processes.
RivaTuner Statistics Server
Frame limiter and on-screen display framework that powers MSI Afterburner's overlay.
Robusta
An open-source tool that groups, enriches and routes Prometheus alerts from Kubernetes clusters to chat destinations.
s-tui
Terminal tool that graphs CPU frequency, utilization, temperature and power and can run a stress test.
Scrutiny
A self-hosted web dashboard for hard drive S.M.A.R.T. monitoring with historical trends and failure thresholds.
SeaTools
Seagate's free diagnostic tool for checking the health of hard drives and SSDs.
Sensei
A Mac app for monitoring CPU, GPU, storage and battery health, with junk file cleanup.
Seq
A self-hosted server for searching, analysing and alerting on structured logs, traces and metrics.
SigNoz
Open-source full-stack observability platform built on OpenTelemetry and ClickHouse.
Site24x7
A hosted monitoring service for websites, servers, networks and cloud platforms with alerts on downtime.
SIW
Windows system information tool that reports hardware, software, network and sensor details.
SmokePing
Latency measurement and visualisation over time.
SolarWinds Network Performance Monitor
Industry-standard self-hosted network performance monitor with intelligent maps.
