EXTREME CPU USAGE

Dear all, i have managed to use the following to combine 7 wans in PPOE, all has gone prety perfect the thing is that the cpu USAGE has gone from 5% to a stucked 100% for the past 10 hours or so.


Any ideas.

I have used the following setup

/interface bridge
add name=LOCAL_BRIDGE_SWITCH
/interface ethernet
set [ find default-name=ether1 ] name=LOCAL_NETWORK
set [ find default-name=ether2 ] name=WAN_1
set [ find default-name=ether3 ] name=WAN_2
set [ find default-name=ether4 ] name=WAN_3
set [ find default-name=ether5 ] name=WAN_4
set [ find default-name=ether6 ] name=WAN_5
set [ find default-name=ether7 ] name=WAN_6
set [ find default-name=ether8 ] name=WAN_7
/interface pppoe-client
add add-default-route=yes disabled=no interface=WAN_1 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out1 
add add-default-route=yes disabled=no interface=WAN_2 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out2 
add add-default-route=yes disabled=no interface=WAN_3 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out3 
add add-default-route=yes disabled=no interface=WAN_4 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out4 
add add-default-route=yes interface=WAN_5 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out5
add add-default-route=yes interface=WAN_6 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out6
add add-default-route=yes interface=WAN_7 max-mru=1480 max-mtu=1480 mrru=1600 name=pppoe-out7
/interface wireless security-profiles
add authentication-types=wpa-psk eap-methods="" management-protection=allowed mode=dynamic-keys name=profile1 supplicant-identity="" wpa-pre-shared-key=123456
/interface wireless
set [ find default-name=wlan1 ] disabled=no l2mtu=1600 mode=ap-bridge name=PRIMARY_WIFI security-profile=profile1 wireless-protocol=802.11 wps-mode=disabled
add disabled=no l2mtu=1600 mac-address=4E:5E:0C:9D:FB:D7 master-interface=PRIMARY_WIFI name=LYMPERIS_TEST security-profile=profile1 ssid=LYMPERIS_TEST wds-cost-range=0 wds-default-cost=0 wps-mode=\
    disabled
/ip firewall layer7-protocol
add comment="FACEBOOK BLOCK" name=FACEBOOK regexp="^.+(facebook.com).*\$"
add comment="YOUTUBE BLOCK" name=YOUTUBE regexp="^.+(youtube.com).*\$"
/port
set 0 name=serial0
/ppp profile
set [ find name=default ] name=default
set [ find name=default-encryption ] name=default-encryption
/queue simple
add max-limit=10M/20M name="ENM // ENB" target=192.168.12.0/24 time=0s-1d,sun,mon,tue,wed,thu,fri,sat
add max-limit=10M/10M name=LYMPERIS target=192.168.10.64/32
add max-limit=30M/30M name=ERILAW target=192.168.10.0/24,192.168.11.0/24
/tool user-manager customer
set admin access=own-routers,own-users,own-profiles,own-limits,config-payment-gw
/interface bridge port
add bridge=LOCAL_BRIDGE_SWITCH interface=PRIMARY_WIFI
add bridge=LOCAL_BRIDGE_SWITCH interface=LYMPERIS_TEST
/ip address
add address=192.168.1.1/20 interface=LOCAL_NETWORK network=192.168.0.0
/ip cloud
set ddns-enabled=yes
/ip dhcp-server network
add address=192.168.1.133/32 dns-server=192.168.1.240,192.168.1.235 domain=exarchouae netmask=20
/ip dns
set allow-remote-requests=yes cache-size=5000KiB max-udp-packet-size=512 servers=8.8.8.8,8.8.4.4
/ip firewall mangle
add action=mark-connection chain=input in-interface=pppoe-out1 new-connection-mark=WAN_1_conn
add action=mark-connection chain=input in-interface=pppoe-out2 new-connection-mark=WAN_2_conn
add action=mark-connection chain=input in-interface=pppoe-out3 new-connection-mark=WAN_3_conn
add action=mark-connection chain=input in-interface=pppoe-out4 new-connection-mark=WAN_4_conn
# pppoe-out5 not ready
add action=mark-connection chain=input in-interface=pppoe-out5 new-connection-mark=WAN_5_conn
# pppoe-out6 not ready
add action=mark-connection chain=input in-interface=pppoe-out6 new-connection-mark=WAN_6_conn
# pppoe-out7 not ready
add action=mark-connection chain=input in-interface=pppoe-out7 new-connection-mark=WAN_7_conn
add action=mark-routing chain=output connection-mark=WAN_1_conn new-routing-mark=to_WAN_1
add action=mark-routing chain=output connection-mark=WAN_2_conn new-routing-mark=to_WAN_2
add action=mark-routing chain=output connection-mark=WAN_3_conn new-routing-mark=to_WAN_3
add action=mark-routing chain=output connection-mark=WAN_4_conn new-routing-mark=to_WAN_4
add action=mark-routing chain=output connection-mark=WAN_5_conn new-routing-mark=to_WAN_5
add action=mark-routing chain=output connection-mark=WAN_6_conn new-routing-mark=to_WAN_6
add action=mark-routing chain=output connection-mark=WAN_7_conn new-routing-mark=to_WAN_7
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_1_conn per-connection-classifier=both-addresses-and-ports:4/0
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_2_conn per-connection-classifier=both-addresses-and-ports:4/1
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_3_conn per-connection-classifier=both-addresses-and-ports:4/2
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_4_conn per-connection-classifier=both-addresses-and-ports:4/3
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_5_conn per-connection-classifier=both-addresses-and-ports:4/4
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_6_conn per-connection-classifier=both-addresses-and-ports:4/5
add action=mark-connection chain=prerouting dst-address-type=!local in-interface=LOCAL_NETWORK new-connection-mark=WAN_7_conn per-connection-classifier=both-addresses-and-ports:4/6
add action=mark-routing chain=prerouting connection-mark=WAN_1_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_1
add action=mark-routing chain=prerouting connection-mark=WAN_2_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_2
add action=mark-routing chain=prerouting connection-mark=WAN_3_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_3
add action=mark-routing chain=prerouting connection-mark=WAN_4_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_4
add action=mark-routing chain=prerouting connection-mark=WAN_5_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_5
add action=mark-routing chain=prerouting connection-mark=WAN_6_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_6
add action=mark-routing chain=prerouting connection-mark=WAN_7_conn in-interface=LOCAL_NETWORK new-routing-mark=to_WAN_7
add chain=prerouting in-interface=pppoe-out1
add chain=prerouting in-interface=pppoe-out2
add chain=prerouting in-interface=pppoe-out3
add chain=prerouting in-interface=pppoe-out4
# pppoe-out5 not ready
add chain=prerouting in-interface=pppoe-out5
# pppoe-out6 not ready
add chain=prerouting in-interface=pppoe-out6
# pppoe-out7 not ready
add chain=prerouting in-interface=pppoe-out7
/ip firewall nat
add action=masquerade chain=srcnat out-interface=pppoe-out1
add action=masquerade chain=srcnat out-interface=pppoe-out2
add action=masquerade chain=srcnat out-interface=pppoe-out3
add action=masquerade chain=srcnat out-interface=pppoe-out4
# pppoe-out5 not ready
add action=masquerade chain=srcnat out-interface=pppoe-out5
# pppoe-out6 not ready
add action=masquerade chain=srcnat out-interface=pppoe-out6
# pppoe-out7 not ready
add action=masquerade chain=srcnat out-interface=pppoe-out7
/ip firewall service-port
set ftp ports=2121
/ip route
add check-gateway=ping distance=1 gateway=pppoe-out1 routing-mark=to_WAN_1
add check-gateway=ping distance=1 gateway=pppoe-out2 routing-mark=to_WAN_2
add check-gateway=ping distance=1 gateway=pppoe-out3 routing-mark=to_WAN_3
add check-gateway=ping distance=1 gateway=pppoe-out4 routing-mark=to_WAN_4
add check-gateway=ping distance=1 gateway=pppoe-out5 routing-mark=to_WAN_5
add check-gateway=ping distance=1 gateway=pppoe-out6 routing-mark=to_WAN_6
add check-gateway=ping distance=1 gateway=pppoe-out7 routing-mark=to_WAN_7
add check-gateway=ping distance=1 gateway=pppoe-out1
add check-gateway=ping distance=2 gateway=pppoe-out2
add check-gateway=ping distance=3 gateway=pppoe-out3
add check-gateway=ping distance=4 gateway=pppoe-out4
add check-gateway=ping distance=5 gateway=pppoe-out5
add check-gateway=ping distance=6 gateway=pppoe-out6
add check-gateway=ping distance=7 gateway=pppoe-out7
/ip service
set telnet port=2323
set ftp port=2121
set www port=8080
set ssh port=2221
set www-ssl disabled=no port=4443
/system clock
set time-zone-name=Europe/Athens
/system lcd
set contrast=0 enabled=no port=parallel type=24x4
/system lcd page
set time disabled=no display-time=5s
set resources disabled=no display-time=5s
set uptime disabled=no display-time=5s
set packets disabled=no display-time=5s
set bits disabled=no display-time=5s
set version disabled=no display-time=5s
set identity disabled=no display-time=5s
set LYMPERIS_TEST disabled=yes display-time=5s
set pppoe-out1 disabled=yes display-time=5s
set pppoe-out2 disabled=yes display-time=5s
set LOCAL_BRIDGE_SWITCH disabled=yes display-time=5s
set pppoe-out3 disabled=yes display-time=5s
set PRIMARY_WIFI disabled=yes display-time=5s
set LOCAL_NETWORK disabled=yes display-time=5s
set WAN_1 disabled=yes display-time=5s
set WAN_2 disabled=yes display-time=5s
set WAN_3 disabled=yes display-time=5s
set WAN_4 disabled=yes display-time=5s
set WAN_5 disabled=yes display-time=5s
set WAN_6 disabled=yes display-time=5s
set WAN_7 disabled=yes display-time=5s
set sfp1 disabled=yes display-time=5s
set pppoe-out4 disabled=yes display-time=5s
set pppoe-out5 disabled=yes display-time=5s
set pppoe-out6 disabled=yes display-time=5s
set pppoe-out7 disabled=yes display-time=5s
/system routerboard settings
set cpu-frequency=750MHz