Updated to kernel 6.2.0-26 and did a speedtest. 16mbits/sec
While kernel 5.19.0-50 is fine. 540mbits/sec
While kernel 5.15.0-78 is fine. 538mbits/sec
Uploads were unaffected.
As 5.19 is coming to end of suport life I installed and made active 5.15.0-78-generic #85-Ubuntu SMP and it works fine and supported to 2027.
So anyone have any suggestions?
System report as follows pertaining to NETWORK.
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Dell driver: r8169
v: kernel pcie: speed: 2.5 GT/s lanes: 1 port: 3000 bus-ID: 01:00.0 chip-ID: 10ec:8168
IF: enp1s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
IF-ID-1: lxcbr0 state: down mac: <filter>