If you used the official Ubuntu packages, those are a few versions behind upstream (currently at 0.1.87 while we are at 0.1.89): http://packages.ubuntu.com/trusty-backports/sysdig.
What we recommend is uninstalling those ones (sysdig and sysdig-dkms) and just use the binaries that we, Draios, provide, following this: https://github.com/draios/sysdig/wiki/How-to-Install-Sysdig-...
Should be very easy, and sysdig --version should show 0.1.89
Debian is currently at 0.1.88: https://packages.debian.org/sid/sysdig
And Ubuntu periodically merges all the unstable packages from Debian, so that's why they're lagging one version behind at this moment.
https://github.com/draios/sysdig/wiki/How-to-Install-Sysdig-...
Assuming you have a C/C++ compiler installed (comes via XCode) it really takes like 2 minutes.
Lazy alternative, in a couple days maximum Homebrew should be updated, unfortunately it doesn't depend on us.
Also, notice that sysdig for OSX doesn't (yet) have live capture, so you'll just be able to run the chisel on a trace file that you previously created on a Linux host.