Yes, cloud servers typically support CPU and memory expansion to meet growing workload demands. This flexibility allows users to scale resources vertically (upgrading existing instances) or horizontally (adding more instances).
For example, if a web application experiences increased traffic, you can upgrade the cloud server's CPU cores or RAM to handle the higher load. This ensures better performance without migrating to a new server.
In Tencent Cloud, this is achieved through services like CVM (Cloud Virtual Machine), which allows easy scaling of CPU and memory configurations. You can adjust specifications via the console or API, ensuring minimal downtime during upgrades. Additionally, Tencent Cloud offers elastic scaling groups to automate resource adjustments based on predefined policies.