Metal2 Slow browsing and Streaming

can some help me how to fixed this problem Wifi hotspot very slow browsing and Streaming I put my metal 2 in 20 feet tower..

Start by providing some information, like

Open a new terminal and issue

/export
/interface ethernet monitor 0
/interface wireless monitor 0
/log print

Pasting everything here aftwerwards.

this is my print

[admin@MikroTik] > /export
# jan/02/1970 00:33:16 by RouterOS 6.39.2
# software id = LAZX-411I
#
/interface wireless channels
add band=2ghz-b/g/n extension-channel=Ce frequency=2412 list=metal2 name=ch1 \
    width=20
/tool user-manager customer
set admin access=\
    own-routers,own-users,own-profiles,own-limits,config-payment-gw
/interface wireless cap
# 
set discovery-interfaces=ether1 enabled=yes interfaces=wlan1
/tool user-manager database
set db-path=user-manager
[admin@MikroTik] > /interface ethernet monitor 0
                      name: ether1
                    status: link-ok
          auto-negotiation: done
                      rate: 100Mbps
               full-duplex: yes
           tx-flow-control: no
           rx-flow-control: no
               advertising: 10M-half,10M-full,100M-half,100M-full
  link-partner-advertising: 10M-half,10M-full,100M-half,100M-full
-- [Q quit|D dump|C-z pause]

Do an spectral-history using the metal2 from a New Terminal and paste the screenshot here…