Update LinuxInit.sh

LinuxInit.sh

@@ -39,16 +39,17 @@ cat >/etc/sysctl.conf<<EOF
 fs.file-max = 104857600
 fs.nr_open = 1048576
 vm.overcommit_memory = 1
+vm.swappiness = 10
 net.core.somaxconn = 65535
-net.core.optmem_max = 262144
+net.core.optmem_max = 1048576
 net.core.rmem_max = 8388608
 net.core.wmem_max = 8388608
-net.core.rmem_default = 262144
-net.core.wmem_default = 262144
+net.core.rmem_default = 1048576
+net.core.wmem_default = 1048576
 net.core.netdev_max_backlog = 65536
-net.ipv4.tcp_mem = 4096 262144 8388608
-net.ipv4.tcp_rmem = 4096 262144 8388608
-net.ipv4.tcp_wmem = 4096 262144 8388608
+net.ipv4.tcp_mem = 2097152 8388608 16777216 
+net.ipv4.tcp_rmem = 16384 524288 16777216
+net.ipv4.tcp_wmem = 16384 524288 16777216
 net.ipv4.tcp_syncookies = 1
 net.ipv4.tcp_syn_retries = 3
 net.ipv4.tcp_synack_retries = 2
@@ -64,9 +65,6 @@ net.ipv4.tcp_timestamps = 1
 net.ipv4.tcp_slow_start_after_idle = 0
 net.ipv4.ip_forward = 1
 
-net.core.default_qdisc = fq_codel
-net.ipv4.tcp_congestion_control = bbr
-
 net.ipv4.icmp_echo_ignore_all = 1
 net.ipv6.conf.all.disable_ipv6 = 1
 
@@ -77,6 +75,10 @@ net.ipv4.tcp_dsack = 1
 net.ipv4.tcp_ecn = 0
 net.ipv4.tcp_ecn_fallback = 1
 
+net.core.default_qdisc = fq_codel
+net.ipv4.tcp_congestion_control = bbr
+
+
 EOF
 sysctl -p