2939144 - The ReadTime and WriteTime of monDeviceIO shows the very high value for a short time. - SAP ASE

The ReadTime and WriteTime of monDeviceIO shows the very high value for a short time.

select * from monDeviceIO
waitfor delay "00:00:30"
select * from monDeviceIO
go

Reads                 APFReads           Writes            IOTime                           ReadTime                      WriteTime               LogicalName       
18199968           14746077           254716          3283520470343796        3265073725120665       18446745223131    DB1_data_001
18201368           14747254           254716          3320413958492828        3301967213269697       18446745223131    DB1_data_001

The ReadTime of DB1_data_001 increased 36,893,488,149,032 ms for 30 seconds. 

SAP Adaptive Server Enterprise (ASE) 16.0 SP02, SP03
This issue happens only on AIX.

CR818818, CR#818818, 818818,KBA 2770233 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed