What are the signs of Quiet Firing?

There are bunch of things I am observing in my workplace, could be more that I am overlooking

• No credits to employees even after results
• constant negative or put down talk
• no clear feedback
• giving unreasonable, inhumane KPIs to achieve in very short period of time
• forcing long working hours without work
• frowning on or not approving eligible leaves
• timing each hour in terms of productivity, counting loo and coffee breaks; but no checks during overtime
• delay in salary
• threatening to withhold salary
• PIP
• questioning processes that were being followed for long

What else?