HTTP Redirect when high Throughput

Hi, Hope someone can help.

 

I need to find a way to redirect Traffic to another site when the Big IP Throughput is over "X"Mbps (about 850-900) so when there is too many incoming user requests want to redirect new users to different site.

 

I know how to get the Throughput from SNMP but didnt find a way to get it from iRule to apply the redirect rule.

 

I understand that i can do it via iStat but cannot understand how.

 

when i run "istat dump" in bash i get empty result

 

"/var/tmstat/cluster.tm2 [READONLY]: nextBlockId=384, last update at 2017-03-09 17:10:12

 

all facts:"

 

so i understand i need to set the throughput parameter somehow.

 

I'm Using the Big IP v11.3thanks