running multiple topologies in same cluster

[Spico Florin]

Hello!
I have an use case where we have to deploy many tpologies in a storm
cluster.
1.we would like to know if running these topologies in combination with
apache slider over yarn would bring us some benefits in terms of resource
consumption?
2. in such cases (running many topolgies aprox 60) what are the best
practices on how to run them over a cluster with a smart load balanced
hardware resources consumption (cpu, ram)?
I look forward for your answers.
Regards,
Florin