Lethargic rpi3, but seemingly still running

[bob prohaska]

On Thu, Jul 18, 2019 at 10:58:11AM +0100, Jamie Landeg-Jones wrote:
> bob prohaska <fbsd at www.zefox.net> wrote:
> 
> > Every once in a while bsdtar will use a fraction of a percent of cpu, but
> > that seems to be all that's happening. The timestamp updates every other
> > second, typing echoes as expected but something like pwd takes twenty
> > seconds to answer. The controlling terminal for portmaster-devel has been
> > sitting at
> 
> What's your I/O like?
> 
> systat -v 1
> 

The machine got past the bottleneck and is running normally now, but
I'll try it the next time the machine bogs down. Does systat use a
different measurement method than top?

Thank you!

bob prohaska