更新系统 sysctl 参数

src/debian/debian_ts_99_sysctl.conf

@@ -18,6 +18,9 @@ net.core.netdev_budget = 600
 net.core.netdev_budget_usecs = 20000
 
 net.core.rps_sock_flow_entries = 32768
+net.core.somaxconn = 8192
+net.core.rmem_max = 16777216
+net.core.wmem_max = 16777216
 
 net.ipv4.conf.all.accept_redirects = 0
 net.ipv4.conf.default.accept_redirects = 0
@@ -45,8 +48,8 @@ net.ipv4.tcp_challenge_ack_limit = 1000
 net.ipv4.tcp_fin_timeout = 30
 net.ipv4.tcp_keepalive_time = 120
 net.ipv4.tcp_notsent_lowat = 131072
-net.ipv4.tcp_rmem = 8192 262144 536870912
-net.ipv4.tcp_wmem = 4096 16384 536870912
+net.ipv4.tcp_rmem = 16384 262144 8388608
+net.ipv4.tcp_wmem = 32768 524288 16777216
 
 net.ipv6.conf.all.accept_ra = 0
 net.ipv6.conf.default.accept_ra = 0