OSS Cluster setup profiler improvements (#155)

* [wip] WIP on oss-cluster benchmarks and local runs

* [perf] made default profile method to be via fp and not lbr

Author: filipecosta90

redisbench_admin/profilers/perf.py

@@ -20,7 +20,7 @@
 from redisbench_admin.utils.utils import whereis
 
 
-PERF_CALLGRAPH_MODE_DEFAULT = "lbr"
+PERF_CALLGRAPH_MODE_DEFAULT = "fp"
 LINUX_PERF_SETTINGS_MESSAGE = (
     "If running in non-root user please confirm that you have:\n"
     + " - access to Kernel address maps."