RHOAIENG-16076: tests(gha): mount the lvm volume with performance fla…

…gs (#781)

I did not actually benchmark this, and the speed of the disk does not matter much, but since I found a guide and the suggested options look reasonable, then, why not?

ci/cached-builds/gha_lvm_overlay.sh

@@ -64,7 +64,9 @@ if [[ ${overprovision_lvm} == 'true' ]]; then
 else
   sudo mkfs.ext4 -Enodiscard -m0 "/dev/mapper/${VG_NAME}-buildlv"
 fi
-sudo mount "/dev/mapper/${VG_NAME}-buildlv" "${build_mount_path}"
+mkdir -p "${build_mount_path}"
+# https://www.alibabacloud.com/help/en/ecs/use-cases/mount-parameters-for-ext4-file-systems?spm=a2c63.p38356.help-menu-25365.d_5_10_12.48ce3be5RixoUB#8e740ed072m5o
+sudo mount -o defaults,noatime,nodiratime,nobarrier,nodelalloc,data=writeback "/dev/mapper/${VG_NAME}-buildlv" "${build_mount_path}"
 sudo chown -R "${build_mount_path_ownership}" "${build_mount_path}"
 
 # if build mount path is a parent of $GITHUB_WORKSPACE, and has been deleted, recreate it