su@aulettapesci1:~$ sysctl net.ipv4.tcp_wmem
net.ipv4.tcp_wmem = 4096	16384	1855488
su@aulettapesci1:~$ sysctl net.ipv4.tcp_rmem
net.ipv4.tcp_rmem = 4096	87380	1855488
su@aulettapesci1:~$ sysctl net.core.rmem_max 
net.core.rmem_max = 838860
su@aulettapesci1:~$ sysctl net.core.wmem_max 
net.core.wmem_max = 838860