I am using LibreNMS version 1.45-16-g01666e5 on Ubuntu 16/x64.
The system is graphing over 50 devices including Cisco Switches / Routers / Ubnt / Windows / Linux devices , everything was working Ok.
Yesterday I noticed that the Ubuntu timezone/time is not setup correctly, probably it was few hours ahead with incorrect time zone, therefore I added NTP and adjusted the Time Zone , & time got corrected auto. But now when I am viewing the graphs today I see Huge Spike in all interfaces graphs as showed in attached image.
How can I settle this spike in bulk ?
As you can see it shooted to 10-12G, whereas I have only 1 G supported network.