echo 83886080 > /proc/sys/net/core/wmem_max
echo 83886080 > /proc/sys/net/core/rmem_max
echo "4096 87380 41943040" > /proc/sys/net/ipv4/tcp_rmem
echo "4096 65536 41943040" > /proc/sys/net/ipv4/tcp_wmem
echo 1 >  /proc/sys/net/ipv4/tcp_no_metrics_save
echo 0 > /proc/sys/net/ipv4/tcp_moderate_rcvbuf
echo 0 > /proc/sys/net/ipv4/tcp_tso_win_divisor
echo 0 > /proc/sys/net/ipv4/tcp_dsack