That sounds out of my hands, but check if these commands return any output showing activity:
Code:
tc -s class show dev br0 | grep " parent 1:1 " -A2
tc -s class show dev eth0 | grep " parent 1:1 " -A2
ASUSWRT-Merlin RT-AX88U 384.19_alpha1-g9ca4b67bb0 Wed Jul 1 22:58:11 UTC 2020
@RT-AX88U-A868:/tmp/home/root# tc -s class show dev br0 | grep " parent 1:1 " -A2
class htb 1:11 parent 1:1 leaf 11: prio 1 rate 76032Kbit overhead 18 ceil 506880Kbit burst 126298b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:10 parent 1:1 leaf 10: prio 0 rate 25344Kbit overhead 18 ceil 506880Kbit burst 30371b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:13 parent 1:1 leaf 13: prio 3 rate 101376Kbit overhead 18 ceil 506880Kbit burst 30286b cburst 631319b
Sent 686 bytes 2 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:12 parent 1:1 leaf 12: prio 2 rate 152064Kbit overhead 18 ceil 506880Kbit burst 62232b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:15 parent 1:1 leaf 15: prio 5 rate 50688Kbit overhead 18 ceil 506880Kbit burst 17544b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:14 parent 1:1 leaf 14: prio 4 rate 25344Kbit overhead 18 ceil 506880Kbit burst 23965b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:17 parent 1:1 leaf 17: prio 7 rate 50688Kbit overhead 18 ceil 506880Kbit burst 4745b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:16 parent 1:1 leaf 16: prio 6 rate 25344Kbit overhead 18 ceil 506880Kbit burst 11167b cburst 631319b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
ctva@RT-AX88U-A868:/tmp/home/root# tc -s class show dev eth0 | grep " parent 1:1 " -A2
class htb 1:11 parent 1:1 leaf 11: prio 1 rate 5990Kbit overhead 18 ceil 39936Kbit burst 9590b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:10 parent 1:1 leaf 10: prio 0 rate 1996Kbit overhead 18 ceil 39936Kbit burst 3194b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:13 parent 1:1 leaf 13: prio 3 rate 7987Kbit overhead 18 ceil 39936Kbit burst 3190b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:12 parent 1:1 leaf 12: prio 2 rate 3993Kbit overhead 18 ceil 39936Kbit burst 4794b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:15 parent 1:1 leaf 15: prio 5 rate 3993Kbit overhead 18 ceil 39936Kbit burst 3194b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:14 parent 1:1 leaf 14: prio 4 rate 1996Kbit overhead 18 ceil 39936Kbit burst 3194b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:17 parent 1:1 leaf 17: prio 7 rate 11980Kbit overhead 18 ceil 39936Kbit burst 3186b cburst 49540b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
--
class htb 1:16 parent 1:1 leaf 16: prio 6 rate 1996Kbit overhead 18 ceil 39936Kbit burst 3194b cburst 49540b
Sent 913148 bytes 11457 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
ctva@RT-AX88U-A868:/tmp/home/root#