High IOwaits

Dear Experts,

In one of our rhel server hosting oracle database,we are observing high IO waits.We raised a ticket to storage admin.But what all can we check from our end.Any suggestions please or any commands to check storage level issues.

Linux 2.6.18-194.el5PAE (SSSTINDCDTDB02.SSST.ORG)    09/03/2021

02:10:19 PM    CPU   %user   %nice  %system  %iowait  %steal   %idle

02:10:21 PM    all   32.71   0.00   8.83   48.13   0.00   10.32

02:10:23 PM    all   15.12   0.00   5.00   71.50   0.00   8.38

02:10:25 PM    all   26.84   0.00   4.00   61.05   0.00   8.11

02:10:27 PM    all   27.56   0.00   4.11   65.59   0.00   2.74

02:10:29 PM    all   15.02   0.00   4.13   80.85   0.00   0.00

Average:     all   23.46   0.00   5.22   65.40   0.00   5.92

Thanks,

SG