This GL firmware…

output of top command

Mem: 46408K used, 13504K free, 2080K shrd, 3100K buff, 10760K cached
CPU:  74% usr  25% sys   0% nic   0% idle   0% io   0% irq   0% sirq
Load average: 6.13 5.52 3.21 3/101 29504
  PID  PPID USER     STAT   VSZ %VSZ %CPU COMMAND
 2109     1 dnsmasq  R     7868  13%  29% /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf.cfg01411c -k -x /var/run/dnsmasq/dnsmasq.cfg01411c.pid
 1749  1748 root     S     4044   7%   2% /www/api
    4     2 root     SW       0   0%   2% [kworker/0:0]
 1032     1 root     S     1640   3%   2% /sbin/rpcd
  546     1 root     S     1284   2%   1% /sbin/ubusd
 1748     1 root     S     4372   7%   1% /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
28699 12853 root     R     1288   2%   1% top
  120     2 root     SW       0   0%   1% [kswapd0]
 2655     1 root     S     2064   3%   0% /usr/sbin/hostapd -s -P /var/run/wifi-phy0.pid -B /var/run/hostapd-phy0.conf
 1836     1 root     S     1360   2%   0% /usr/sbin/nlbwmon -o /var/lib/nlbwmon -i 24h -r 30s -p /usr/share/nlbwmon/protocols -G 10 -I 1 -L 10000 -Z -s 192.168.
12384  1718 root     S     1196   2%   0% /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300 -T 3
    3     2 root     SW       0   0%   0% [ksoftirqd/0]
 1503     1 root     S     3280   5%   0% /usr/sbin/rsyslogd -n
 5145     1 root     SN    2068   3%   0% /bin/sh /opt/YAMon3/yamon3.4.5.sh
 1473     1 root     S     1784   3%   0% /sbin/netifd
    1     0 root     S     1620   3%   0% /sbin/procd
 7973     1 root     S     1364   2%   0% /bin/sh /usr/sbin/mwan3track wan eth0 online 122.165.176.246 8.8.4.4 8.8.8.8 208.67.222.222 208.67.220.220
  407     2 root     SW       0   0%   0% [usb-storage]
25703     2 root     SW       0   0%   0% [kworker/u2:2]
 2332     1 root     S     7432  12%   0% /usr/sbin/collectd -f
 3502     1 root     S     6396  11%   0% /usr/bin/gl_udp_server
 3485     1 root     S     5952  10%   0% /usr/bin/gl_mqtt_cli
 3247     1 nobody   S     3588   6%   0% /usr/sbin/openvpn --config /etc/openvpn/ovpn/server.ovpn --daemon --writepid /var/run/ovpn_server.pid
29437 29436 root     S     3560   6%   0% wget -t 2 -T 6 --user-agent=Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (
 1964     1 root     S     2524   4%   0% /usr/sbin/nmbd -F
 1965     1 root     S     2468   4%   0% /usr/sbin/smbd -F

Load average is getting high…

And my syslog lists below log frequently…

Oct 24 02:01:02 Riddhu gl_mqtt_cli: Receive message failed(0)
Oct 24 02:01:12 Riddhu gl_mqtt_cli: Receive message failed(0)
Oct 24 02:01:12 Riddhu gl_mqtt_cli: Receive message failed(-3)
Oct 24 02:01:14 Riddhu gl_mqtt_cli: **************************count :1********************
Oct 24 02:01:19 Riddhu gl_mqtt_cli: *********url=https://gslb.goodcloud.xyz/gslb/getbucket?

Why gl_mqtt_cli trying to connect outside work ?