How to benchmark NVMe disk speed on a VPS
A practical guide to benchmarking NVMe disk speed on a VPS with fio and dd. Learn the exact commands, how to read the metrics, and why testing with fio's keep-io-depth matters.
Optimization
VPS Performance Benchmarking with fio sysbench iperf3
Learn how to benchmark a VPS with fio, sysbench, and iperf3 to measure disk, CPU, and network performance. Includes actionable commands and real verification steps.
Optimization
Tuning Linux and NVMe Storage for High-IO Workloads on a VPS
A measurement-driven guide to tuning NVMe storage on a VPS with fio, iostat, I/O schedulers, mount options, and dirty-page sysctls.