This guide shows you how to scale your Cloud VPS resources through the HOSTDOG Client Area. You can increase CPU cores, RAM, and storage at any time — your data stays in place and downtime is minimal.

When to scale your VPS

Consider upgrading your Cloud VPS resources when you notice:

  • Consistently high CPU usage (above 80%) during normal traffic
  • RAM usage regularly approaching your current allocation
  • Disk space running low, especially on database-heavy applications
  • Slower response times under increasing traffic load
  • Upcoming traffic events (product launches, marketing campaigns)

Use server monitoring to track your resource usage and identify when scaling is needed.

Scale your Cloud VPS

Step 1:
Log in to your client area

Navigate to the HOSTDOG homepage and click the Log in button in the top right corner. Go to Services and select your Cloud VPS.

Step 2:
Navigate to the upgrade options

On your VPS management page, look for the Upgrade/Downgrade option. This shows you the available resource tiers and what each one includes. [VERIFY: exact UI path for VPS upgrade in WHMCS Client Area]

Step 3:
Select your new resources

Choose the resource tier that meets your needs. HOSTDOG Cloud VPS plans scale up to 192 GB RAM with NVMe SSD storage. The pricing difference between your current and new tier is calculated and displayed before you confirm.

Tip: If you are unsure how much to scale, start with one tier up. You can always scale again later. Over-provisioning wastes budget; under-provisioning affects performance.
Step 4:
Confirm and apply

Review the changes and confirm the upgrade. The pro-rated cost for the remainder of your current billing cycle is shown. Once confirmed, the new resources are applied to your VPS. A brief restart may be required to apply the changes.

Note: Scaling typically requires a short VPS restart (under 2 minutes). Plan upgrades during low-traffic periods when possible to minimise impact on your visitors.

What about scaling down?

Downgrading resources is also possible but may have limitations, especially for storage. If your current disk usage exceeds the lower tier's capacity, you need to reduce disk usage before downgrading. Contact HOSTDOG support if you need help planning a downgrade.

Scaling beyond the Cloud VPS

If your workload outgrows the maximum Cloud VPS tier (192 GB RAM), it may be time to consider a dedicated server. HOSTDOG support can assist with planning and executing a migration from Cloud VPS to dedicated hardware. For a comparison, see Cloud VPS vs. dedicated server.

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Need Help? If you need guidance on which resources to add, our support team is available 24/7. Navigate to the HOSTDOG homepage and click the Log in button to open a support ticket and we'll assist you promptly.
Tags: HOSTDOG Cloud VPS Scaling Tutorial