I got installed an Nagios Core 4.4.5 with Thruk and Livestatus.
My nagios is a single node monitoring arroud 1055 Hosts, and 7950 Service checks.
Every is working okey with no major issues, Some days ago I turn on Netdata alerts for my Nagios, and suddenly I start getting some High load average alerts (1,5,15).
But Cpu usage is around 20% and RAM 40%, nothing weird but load seems high.

The nagios.cfg file is vanilla except for livestatus configuration.
Any ideas?