Real Time Graphs

Real Time Graphs

Hi all,

I have some dashboards added to cctv to be displayed on a TV in the department.
Some of the dashboards contain real time traffic graphs. They update well (every 10 seconds) but after lets say a day they stop updating. and they dont update even if you restart the server. they only start updating again after i repair the db ... but then after one day they stop again

Please note the attached pic and note the time in the other graph is stuck.

Please advise.
Thanks,