Beginner with cacti thold

[jvbog32]

Hello all,

I have a graph that monitors number of sessions on server and i want to make baseline threshold which can alert me when there is sudden jump of sessions. For example: if the value of sessions is 10% higher than the average number of sessions in the last 5 mins i should get alerted. Is this possible? i have Thold 0.4.9

I tried something but it didn't work. My only options for Time range is 30 mins average, 2 hours, 1 day. But when i choose 30 mins average and baseline up 10 and baseline down 10 it also doesn't give expected results.

Can you help me??

Thank you