Running a Linux VPS can sometimes feel like managing the engine room of a ship. Everything looks smooth on the surface, but under the hood, the CPU, RAM, and disk are working hard to keep your websites and applications running. If you don’t keep an eye on these resources, your server can slow down, crash, or even stop responding when you least expect it.
That’s why learning, how to monitor CPU, RAM, and disk usage, on a Linux VPS is so important. The good news? It’s not as complicated as it sounds. Even if you’re not a tech person, with the right commands, and tools, you can easily track your server’s health, and resources.
In this guide, we’ll walk step by step through different methods to monitor these resources, from built-in Linux commands to the powerful and easy-to-use ServerAvatar platform. Whether you’re a beginner or an experienced system admin, this step-by-step guide will help you keep your VPS running smoothly.
Monitoring your system resources ensures:
- Performance: Identify performance issues before they lead to downtime.
- Stability: Prevent your server from crashing due to overload.
- Optimization: Use resources efficiently, saving money on upgrades.
- Security: Check for unusual spikes that could indicate malicious activity.
Understanding CPU, RAM, and Disk Usage Basics
Before diving into commands, let’s break down the three major resources:
- CPU (Central Processing Unit): It handles all processing tasks. The high CPU usage for long periods may slow down applications.
- RAM (Random Access Memory): It is temporary storage for active processes. If RAM runs out, the server will start using swap space that could slow down disk memory.
- Disk Usage: It refers to both space (how much storage is left), and performance (how fast the disk reads/writes).
How to Check CPU Usage on Linux VPS
Your CPU load shows how much work your server is doing. To see quick stats, you can use: uptime
This command shows system load averages for the past 1, 5, and 15 minutes. A load higher than your CPU core count often indicates stress.
Monitor usage with the ServerAvatar
ServerAvatar is a managed cloud hosting provider, that makes it easy to deploy, manage, and monitor servers and applications without needing deep technical knowledge.
Unlike traditional control panels, it not only manages your servers and applications but also lets you directly create and host servers from supported cloud providers, like DigitalOcean and Vultr (Hetzner, and Linode are coming soon). So with ServerAvatar, you don’t need a separate cloud provider account, you can:
- Deploy and manage servers directly from ServerAvatar.
- Host and manage multiple applications (WordPress, Laravel, PHP based, Node.js based, etc.).
- Manage multiple servers and apps from a single dashboard.
- Get built-in monitoring, backups, SSL, firewall, fail2ban, and many more features to simplify your routine tasks
ServerAvatar provides both the servers and the management in one place, making hosting and management both simple, fast, easy, and hassle-free.
You can check out the live server resources usage easily with ServerAvatar, so you will get the information regarding available and used server disk, memory, and average server load directly from the server panel of the particular server.
Read Full Article: https://serveravatar.com/check-cpu-ram-disk-usage-linux-vps/
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