It's been a subject of countless literary works and movies, including in my own country Poland.
Why not French army? Or Russian army?
There is always more to say, but, while you are waiting for fresh responses to your query, you might like to review these earlier threads, which deal with the topic you are interested in:
I've been reading about World War 1, it seems as if the Austro-Hungarian army exhibited a truly unbelievable degree of incompetence. Was it really that bad? Would the outcome of the war have likely been substantially different if they were simply moderately competent?, with a former flair here, u/deleted
Why did Austria-Hungary perform so poorly in World War I?, also with u/deleted