IO Wait is consistently touching high values around 60-70% during load run

Published: 13/10/2019
IO Wait is consistently touching high values around 60-70% during load run
Source: UNIX.STACKEXCHANGE.COM

I am stuck on an IOwait related problem, the server I am monitoring shows a very high value for IOwait during my load run time (50%-70%) . I generated this data using the SAR report command. The ideal value should be below 8%-9% as the server has 12 cores(1/12 ~ 0.08) . I read this somewhere and took the assumption accordingly. What can be done to rectify this high IOwait problem, how is it relate

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