How to Read Your Hosting Resource Usage
Your hosting account comes with limits: how much processing power, memory, disk space, and data transfer your plan includes. Your client area also shows your plan’s overall limits under My Services. Between the two, you can see both what your plan allows and how much of it you are actually using. Check these numbers when your site feels slow or when you receive a notice about limits, not just out of curiosity.
Where to find your usage
Log in to your hosting control panel. In cPanel, look for the Metrics section and open Resource Usage, which shows graphs of your recent consumption. Your InterProWebHost client area also shows your plan’s overall limits under My Services. Between the two, you can see both what your plan allows and how much of it you are actually using. Check these numbers when your site feels slow or when you receive a notice about limits, not just out of curiosity.
CPU usage: your processing power
CPU measures how much computation your site demands. Every page load, every plugin task, and every background process uses some. Occasional spikes are normal: publishing a post or running a backup will briefly push usage up. What matters is the pattern. If CPU usage sits high most of the time, something on the site is working too hard, often a misbehaving plugin, an inefficient theme feature, or a surge in traffic. Start with the fixes in Make Your Website Faster, especially caching and plugin cleanup, which directly reduce CPU load.
Memory: your working space
Physical memory is the workspace your site uses while running. Like CPU, brief peaks are fine, but consistently high memory usage means your site needs more room than your plan comfortably provides. Heavy page builders, large plugins, and uncached dynamic pages are common culprits. If memory pressure persists after optimization, it is a legitimate sign you are outgrowing the plan, which our guide When to Upgrade: Shared to VPS to Dedicated addresses.
Disk space: your storage
Disk space is the simplest measurement: it is how much of your allotted storage your files, databases, emails, and backups occupy. It grows steadily over time as you add images, accumulate emails, and keep backups. When it runs high, the fixes are straightforward: delete unused media, clear old emails or move them to dedicated email hosting, and remove backup copies you no longer need. Unlike CPU and memory, disk space problems announce themselves well in advance, so check it a few times a year.
Bandwidth and data transfer
Bandwidth measures the data your site sends to visitors. More visitors and heavier pages mean more transfer. For most small business sites, this limit is generous relative to actual use. If you are approaching it, the cause is usually either genuine growth, which is good news, or something wasteful like enormous images or hotlinked files, which the speed fixes address. Either way, the usage graph tells you which story is true.
Entry processes and I/O: the advanced ones
You may also see entry processes, which count simultaneous tasks your site is running, and I/O, which measures disk read and write activity. Do not worry about mastering these. Just know that if either is constantly maxed out, your site is busier than your plan expects, and the same two remedies apply: optimize first, then consider whether an upgrade fits, as explained in When to Upgrade.
What to do when limits are hit
Hitting a limit is information, not failure. First, optimize: caching, image sizes, and plugin cleanup reduce every kind of usage. Second, look at the trend: a one-time spike from a busy week is different from a steady climb month after month. If optimization does not bring usage comfortably down, or if growth keeps pushing it back up, you have simply outgrown the plan, and upgrading is the right business decision rather than a technical defeat.
Still stuck? Open a support ticket and tell us your domain name and which resource is running high. We will look at your usage and recommend the right fix.