The start time of trace collection

Many thanks for releasing these traces, they are quite helpful in our research on optimization of resource management algorithms under large scale distributed computing (Cloud/ Edge and Fog computing).
**We are working on the timing of job arrival to improve the efficiency of job allocation. If possible please share the start time (time of the date) of the trace collection. _With start time I mean at what time on the start day the trace collection started._**

Thanks,
Hemant.