I observed this behaviour only today with the *Build incubator-netbeans-linux-392-on-20180403*. It might have happened with earlier builds
When starting or shutting down NetBeans, the machine becomes very sluggish and CPU usage jumps and stays like that for a few seconds. Some applications like terminal are responsive but other application windows cannot be brought in focus. Images below show the CPU usage. On startup and shutdown Few seconds (range to 10-15 seconds) after shutdown I will check with subsequent builds also. *Cheers* Mani/Naren/Iyer *The trick of walking on water is knowing where the stones are.*
