This reverts https://gem5-review.googlesource.com/c/public/gem5/+/45999. This patch didn't yield any useful information, nor did the sleep fix the issue. From communications with Google, the problem is with the Kokoro service and is currently being fixed. Change-Id: I301b470e6f8ed5adb2cc3c0a81590ae804ef750d Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46419 Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>