0 tutorials · 8 guides
2 vCPU vs 4 vCPU explained: learn what each means, when extra vCPU improves performance, and when RAM, storage, or another bottleneck matters more.
Compare shared CPU vs dedicated CPU (shared vCPU vs dedicated vCPU), CPU predictability, production workload fit, and when each VM class makes sense.
Learn what a 2 vCPU / 2 GB cloud VM can run, where CPU, RAM, and storage limits appear, and when to resize websites, APIs, Docker, and dev workloads.
Understand Kubernetes requests vs limits for CPU and memory, including scheduling, throttling, OOM behavior, HPA, QoS, LimitRange, best practices, and worker capacity.
Find the bottleneck behind a slow cloud server. Diagnose CPU, memory, disk I/O, network, database, and dependency issues before resizing or scaling.
Compare Raff Cost-Optimized, General Purpose and CPU-Optimized Linux VM classes: CPU allocation, hardware, storage, uptime SLA, network and workload fit.
Learn how to benchmark VPS CPU, NVMe storage, network, consistency, and price-performance without being misled by one synthetic score.
VPS vs VDS explained: what VDS means, how CPU and resource guarantees differ, and what to verify before choosing virtual server hosting.
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