Entity generator generates the first entity. The entity advances to the server. The entity input port of the server becomes unavailable. The entity is in service until T=1+1.5=2.5.
Entity generator generates the second entity. The entity becomes a pending entity because the OUT port is blocked.
2.5
First entity departs from the server. The entity input port of the server becomes available. The entity generator schedules a delayed restart event for the second entity at T=2.5+1=3.5.
3.5
The second entity advances from the entity generator to the server. The entity input port of the server then becomes unavailable. The second entity is in service until T=3.5+2.2=5.7. The entity generator schedules the next generation for T=3.5+1=4.5.
4.5
Entity generator generates the third entity. The entity becomes a pending entity because the OUT port is blocked.
5.7
Second entity departs from the server. The entity input port of the server becomes available. The entity generator schedules a delayed restart event for the third entity at T=5.7+1=6.7.
6.7
The third entity advances from the entity generator to the server. The entity input port of the server then becomes unavailable. The third entity is in service until T=6.7+1.8=8.5. The entity generator schedules the next generation for T=6.7+1=7.7.