What tools or metrics should be monitored regularly to ensure that your VPS can handle unexpected traffic spikes without degrading performance?
To ensure your VPS can handle unexpected traffic spikes without degrading performance, regularly monitor CPU usage to avoid overload, check memory usage to confirm there’s enough RAM available, and keep an eye on disk I/O to prevent bottlenecks. Additionally, track network bandwidth to avoid congestion and watch response times to ensure quick server reactions. Keeping a close eye on these metrics helps maintain stability and responsiveness even during sudden surges in traffic.