- Using your Hyper-visor monitoring solutions check the VM-resources during the hang. Make sure there are no bottlenecks (CPU, Memory,...).
-- ' A nun once asked a penguin ' do you think the earth is flat ? ; the penguin replied :
Madam, it all depends , in Riemann geometries the earth can be perfectly flat! The nun thanked him , he tripped and fell forward : the poor animal had forgotten that he might be living in a Riemann geometry too!