ExType: HttpRequestException
[DiscordExtension] [Exception]: Rest Request Exception (Generic Error). Plugin: Rustcord by Kirollos & OuTSMoKE v3.4.1 ID: 17109385172974829569 Method: POST URL: channels/865666777152225291/messages Data Type: MessageCreate (SocketException: No such host is known)
at System.Net.Http.ConnectHelper.ConnectAsync (System.String host, System.Int32 port, System.Threading.CancellationToken cancellationToken) [0x00110] in <051befc796ce4b1b9361121b9daf621f>:0

That error looks like your server is not able to reach Discord servers. It would either be a network issue or your server is in a country where Discord is banned.

[DiscordExtension] [Info]: Reconnecting to Discord. Retry: #5 Delay: 15395ms