Low productivity due to reduced agility

Low productivity - teams might be facing distractions or having tech debt, reducing their agility

Productivity: Committed vs Completed, when at first Committed is much bigger than completed, but then Committed gets reduced to match the completed

Productivity: Scrum cycle time, when tasks are not being resolved during sprint as expected, although sprint scope is not being changed much

Productivity: Kanban - Throughput, when Throughput is unstable, although there aren't much changes in team setup/vacations