Closest equivalent of dstat on mac It seems that only iostat were available on mac. But I am looking for more comprehensive set of stats including cpu, memory, and network.  What are the options here?
Dstat is a versatile replacement for vmstat, iostat and ifstat. Dstat
  overcomes some of the limitations and adds some extra features.


As you said, iostat is available on macs. But, additionally you can install ifstat using homebrew by typing the following:

brew install ifstat


To install homebrew -if you haven't it yet-, just use the following command:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"