Revert "Revert "#4958 parallel starting of instances to speed up the initial start up""
This reverts commit eb676073dbb9cd9fad245a3fc91a7e3e604627cc.
Revert "Revert "#4958 parallel starting of instances to speed up the initial start up""
This reverts commit eb676073dbb9cd9fad245a3fc91a7e3e604627cc.