30. lbtot: total number of times a server was selected
31. tracked: id of proxy/server if tracking is enabled
32. type (0=frontend, 1=backend, 2=server)
- 33. rate (number of sessions per second over last elapsed second)
+ 33. rate: number of sessions per second over last elapsed second
+ 34. rate_lim: limit on new sessions per second
+ 35. rate_max: max number of new sessions per second
36. check_status: status of last health check, one of:
UNK -> unknown
INI -> initializing