s>Accelerate Envoy with Intel AVX-512 instructions</h2><p>Envoy uses BoringSSL as the default TLS library. BoringSSL supports setting private key methods for offloading asynchronous private key operations, and Envoy implements a private key provider framework to allow creation of Envoy extensions which handle TLS handshakes private key operations (signing and decryption) using the BoringSSL hooks.</p><p>CryptoMB private key provider is an Envoy extension which handles BoringSSL TLS RSA operations using Inte