Hi Chander,
that's correct, I'm looking for delay in the background jobs. For test purpose I've picked up SAP_CHECK_ACTIVE_JOBS background job, which runs every hour. I think it does not matter what the job exactly does, but at the moment I want to know if this job was started with delay or not. FYI I tried also other periodical job - nothing has changed, so the problem is not with job "SAP_CHECK_ACTIVE_JOBS" but probably somewhere in settings or so...