Upload very slow

Hello, I have 2 Mikrotik routers on a Proxmox 8.2 server. Both Mikrotiks are connected to the same bridge, the network card in the Proxmox is virtio.

If I want to copy a 300MB file, it takes almost 2 hours from one router to the other.

Why? Copy Slow?

[admin@Mikrotik1] > /tool fetch address=10.50.52.4 src-path=backup user=admin password=admin mode=sftp dst-path=backup upload=yes 
    status: uploading
  uploaded: 560KiB
     total: 300694KiB
  duration: 5s

Router1

# 2024-07-27 12:51:34 by RouterOS 7.14.2
# software id = 
#
/ip dhcp-client
add interface=ether1
/ip dns
set servers=8.8.8.8
/ip firewall connection tracking
set udp-timeout=10s
/ip route
add dst-address=0.0.0.0/0 gateway=10.50.52.1
/ip service
set telnet disabled=yes
set ssh port=22
set www-ssl disabled=no
set api disabled=yes
set api-ssl disabled=yes
/ip ssh
set forwarding-enabled=both host-key-size=4096 strong-crypto=yes

Router2

[admin@MikroTik2] > /export               
# 2024-07-27 12:53:47 by RouterOS 7.15.2
# software id = 
#
/disk
set slot1 media-interface=none media-sharing=no slot=slot1
set slot2 media-interface=none media-sharing=no slot=slot2
set slot3 media-interface=none media-sharing=no slot=slot3
/interface ethernet
set [ find default-name=ether1 ] disable-running-check=no name=ether2
/ip dhcp-client
add interface=*2
add interface=ether2
/ip firewall filter
add action=accept chain=input dst-port=22 protocol=tcp
/ip route
add dst-address=10.50.52.0/24 gateway=ether2
/ip ssh
set forwarding-enabled=both strong-crypto=yes
/system note
set show-at-login=no
[admin@MikroTik2] >

Proxmox
with and without queues, made no difference
proxmox.jpg

My license flew out and I didn’t notice, sorry