How to Choose a Linux VPS Plan: Sizing by Workload and Picking a Distribution

The right Linux VPS plan is the smallest one that handles your workload at its busiest hour with room to spare. Estimate memory first, then CPU cores, then storage, and choose the distribution that your software documents best. The table below turns common workloads into starting points mapped to the plans on the Linux VPS page.

Start with memory, not the processor

On most servers, RAM runs out long before the CPU does. When it does, the system starts swapping to disk and slows sharply, or the kernel stops a process to free memory, and the database is often the first victim. Add up what will be running at the same time:

• The operating system and basic services: a few hundred megabytes on a minimal install.
• The database cache, for example the MySQL or MariaDB buffer pool, which you size yourself.
• Application workers: each PHP-FPM worker, Node.js process or Python worker uses tens of megabytes, sometimes more than a hundred.
• Extras such as a control panel, Docker containers, a search engine or a cache like Redis.
• About 25% headroom for traffic spikes and updates.

A worked example: a PHP application with 10 workers at about 80 MB each needs roughly 800 MB, the database gets a 1 GB buffer pool, and the system takes about 500 MB. That is around 2.3 GB before headroom, so a 4 GB plan is the sensible choice rather than 2 GB.

CPU cores: how much happens at once

Cores decide how many requests or jobs truly run in parallel. One core is enough for a low-traffic site, a bot or a VPN. A web server and database on the same machine are more comfortable with two or more. Image processing, builds and reports need extra cores during the work itself. After launch, compare the load average from uptime with your core count: a load that stays above the number of cores means tasks are queuing.

Storage, transfer and port speed

According to the plan page, every Linux VPS plan uses NVMe storage, starting at 50 GB on the entry plan. Size it for the operating system, your application, the database, uploads and logs, then keep at least 20 to 30% free, because databases and logs keep growing and a full disk stops services. Backups belong on separate storage, not on the same disk.

Monthly transfer starts at 10 TB on the entry plan, which is rarely the limit for websites or APIs. Port speed matters more if you serve large downloads or media: the entry plan lists 100 Mbps, which is about 12.5 MB per second at most, and higher plans list faster ports.

Sizing table by workload

These are starting points, not promises; real usage depends on your code, traffic pattern and database size. The plan page lists control panel support from Linux VPS 5 upwards, which is why that row starts there. After a week of real traffic, check free -h, the load average and disk usage, and adjust.

Choosing the distribution

The plan page lists Ubuntu, Debian, AlmaLinux and Rocky Linux. They fall into two families, and inside each family the differences are about release style rather than capability.

• Follow your software's documentation. If the installer or vendor guide is written for Ubuntu, or for a RHEL-compatible system, use that; you will avoid translating every command.
• Check control panel requirements before ordering. Each panel publishes a list of supported operating systems, and changing the distribution later means reinstalling the server.
• Look at the support lifecycle. Ubuntu LTS releases arrive every two years with five years of standard support; Debian stable is released about every two years and is maintained for around five years including its LTS period; AlmaLinux and Rocky Linux follow the roughly ten-year lifecycle of each RHEL major version.
• Use what your administrator knows. Familiarity reduces mistakes more than any technical difference between these four.

Mistakes that cost money

• Running a production database on the smallest plan to save money, then losing data when memory runs out.
• Paying for a large plan that hides an inefficient application instead of fixing it.
• Forgetting management time: under the acceptable use policy, the VPS is the customer's responsibility after delivery, and managing it from the inside is a separate service.
• Comparing only monthly prices: according to the plan page, some plans carry a one-time setup fee, so check current prices there.
• Keeping the only backups on the same disk as the data.

Is a VPS the right step at all?

If you only need a website with cPanel and email, shared or WordPress hosting is simpler and needs no server administration. Read the signs that you have outgrown shared hosting before upgrading. If your workload needs Windows software, compare options in which business systems run on Linux or Windows VPS. Once you have chosen, follow our first ten steps on a new Linux VPS.