We modified Envoy to offload TLS cryptography to NVIDIA BlueField-3 hardware accelerators. On a single core with AES-256 and a 5 MB payload, throughput went from 6.6 Gbps to 13.6 Gbps — 2x, without touching L7 policy.
Doubling Envoy Throughput on NVIDIA BlueField
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July 20, 2026
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tetrate