small adjustments to nreq and parrallelism in exoplanets

labs/monitoring/apps/traffic-simulator.sh

@@ -3,6 +3,6 @@
 while true;
 do
     siege -c20 -r800 http://frontend-monitoring-apps.apps.ocp4.example.com/ > /dev/null &
-    siege -c15 -r15 http://exoplanets-monitor.apps.ocp4.example.com/ > /dev/null &
+    siege -c10 -r30 http://exoplanets-monitor.apps.ocp4.example.com/ > /dev/null &
     sleep 10
 done