Memory pressure can reduce concurrency, force eviction, trigger OOM failures or require more aggressive quantization.
LATENCY & PERFORMANCEAI SRE
GPU Memory Pressure
VRAM must hold model weights, KV cache, runtime buffers and other serving state.
A model upgrade increases weight memory by 18GB per node, leaving too little space for peak-session KV cache.
How much VRAM headroom must remain under expected peak load?
REMEMBERVRAM is both a capacity limit and a reliability reserve.
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