В syslog появились такие ошибки. Заметил в эти моменты падает трафик на сервере до 100mbps. Сетевая 1gbps
Oct 4 20:22:02 gobot systemd-networkd[400]: enp4s0: Lost carrier
Oct 4 20:22:02 gobot kernel: e1000e 0000:04:00.0 enp4s0: Reset adapter unexpectedly
Oct 4 20:22:02 gobot systemd-timesyncd[618]: No network connectivity, watching for changes.
Oct 4 20:22:06 gobot systemd-networkd[400]: enp4s0: Gained carrier
Oct 4 20:22:06 gobot systemd-timesyncd[618]: No network connectivity, watching for changes.
Oct 4 20:22:06 gobot systemd-networkd[400]: enp4s0: could not set address: Permission denied
Oct 4 20:22:06 gobot kernel: e1000e: enp4s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None