WID -> worker id
% -> percentage of served requests by the worker
PID -> process id of the worker
REQ -> number of managed requests
RPS -> number of current requests handled per second
EXC -> number of raised exceptions
SIG -> number of managed uwsgi signals (NOT unix signals !!!)
STATUS -> can be idle, busy, pause, cheaped or sig
AVG -> average response time for the worker
RSS -> RSS memory (need –memory-report)
VSZ -> address space (need –memory-report)
TX -> transmitted data
RunT -> running time