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Compare 2 vCPU vs 4 vCPU cloud VMs using CPU pressure, concurrency, latency, queues, and workload evidence instead of environment labels.
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 HiMem VMs, memory pressure signals, RAM vs CPU trade-offs, and when a higher memory-to-vCPU ratio fits databases and multi-service apps.
Understand Raff General Purpose VM plans, current sizes and pricing, and how to choose CPU, RAM, and NVMe capacity for websites, APIs, and small apps.
Understand cloud VM machine classes, compare General Purpose, CPU-Optimized, and high-memory profiles, and choose the right fit for real workloads.
Learn VM sizing by matching CPU, RAM, storage, network, and operating headroom to real workload behavior, then validate the choice with production metrics.
Understand the infrastructure AI coding agents need, from clean cloud dev environments to testing VMs, secrets isolation, and workload sizing.
Learn cloud server right-sizing with a practical framework for choosing VM CPU, memory, and storage without overpaying or underbuilding.
Decide when a SaaS app should stay on one VM or separate its application, database, workers, files, cache, and traffic routing across multiple systems.
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