diff --git a/files/image_config/sysctl/sysctl-net.conf b/files/image_config/sysctl/sysctl-net.conf
index 1a2cc35ad4..3e7c081120 100644
--- a/files/image_config/sysctl/sysctl-net.conf
+++ b/files/image_config/sysctl/sysctl-net.conf
@@ -34,7 +34,7 @@ net.ipv6.conf.all.keep_addr_on_down=1
 net.ipv6.conf.eth0.keep_addr_on_down=1
 net.ipv4.tcp_l3mdev_accept=1
 net.ipv4.udp_l3mdev_accept=1
-net.core.rmem_max=3145728
-net.core.wmem_max=3145728
+net.core.rmem_max=16777216
+net.core.wmem_max=16777216
 net.core.somaxconn=512
 net.ipv4.fib_multipath_use_neigh=1