Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /lib/tuned/network-throughput/ |
# # tuned configuration # [main] summary=Optimize for streaming network throughput, generally only necessary on older CPUs or 40G+ networks include=throughput-performance [sysctl] # Increase kernel buffer size maximums. Currently this seems only necessary at 40Gb speeds. # # The buffer tuning values below do not account for any potential hugepage allocation. # Ensure that you do not oversubscribe system memory. net.ipv4.tcp_rmem="4096 87380 16777216" net.ipv4.tcp_wmem="4096 16384 16777216" net.ipv4.udp_mem="3145728 4194304 16777216"