Came here to say this exact thing. There have been a variety of techniques to achieve this - some intrusive to your binaries (i.e. they require embedding specif

Came here to say this exact thing. There have been a variety of techniques to achieve this - some intrusive to your binaries (i.e. they require embedding specific libraries) and others that are more "external" (ex: tc/iptables). The "real" challenge is not creating chaos but managing it and verifying that your apps are resilient to said chaos.