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Server: Apache/2.4.6 (CentOS) PHP/5.6.39
System: Linux izj6c6ukj0hyugxsgmuxz3z 3.10.0-514.6.2.el7.x86_64 #1 SMP Thu Feb 23 03:04:39 UTC 2017 x86_64
User: root (0)
PHP: 5.6.39
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File: //usr/lib/tuned/network-throughput/tuned.conf
#
# tuned configuration
#

[main]
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"