What is the meaning of %iowait as reported by utilities such as iostat, sar or top ?

Solution Verified - Updated -

Issue

  • What is the meaning of %iowait as reported by utilities such as iostat, sar or top ?

Environment

  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5

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