You can check with netstat -su command whether you are experiencing a lot of dropped logs on your Linux server:
If you are, you need to add additional UDP parameters inside /etc/sysctl.conf :
Afterwards, apply it with sysctl -p and restart the machine.
|net.core.rmem_max and net.core.rmem_default - Recommended solution||UDP receive buffer size and we need to set it to 16MB (enough for Gigabit Networking)|
|net.ipv4.udp_rmem_min||Minimal size of receive buffer used by UDP. Default is 1 page(4096) and can be set to have higher values|
|net.ipv4.udp_mem||Management option, set with PAGE_SIZE=4096 (4K)|
|net.core.netdev_max_backlog||Queue size for incoming packets|