as an addition to my reply: search for this entries in the server log:
20140325/123025.983 - U0021600 UC4 Server capacity table:
20140325/123025.983 - U0021601 AVGR. 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 00:00
20140325/123025.983 - U0021602 'Client: 0000 00,10 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,10 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00'
20140325/123025.983 - U0021602 'Client: 0022 00,02 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,02 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00'
20140325/123025.983 - U0021602 'Client: All 00,12 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,12 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00 00,00'
20140325/123025.983 - U0021606 UCUMESS: Utilization calculation '0000000000'x started, cost: '0000,000'sec. (='0,000000'sec./call)
20140325/123025.983 - U0021612 UCUMESS module closed. Total time: '0000,000' seconds.