Photo by Eutah Mizushima on UnsplashNote: This article is a republish of a 2012 blog post, Medium doesn’t support back dating… Forgive the dated material. Linux has many tools available for troubleshooting; some are easy to use, some are more advanced. I/O Wait is an issue that requires advanced Linux tools and advanced usage of some of its most basic tools. I/O Wait is difficult to troubleshoot b