1.Describe the steps the kernel takes to free up more memory when free memory becomes exhausted on Linux-based systems. 2 Describe the performance advantages of slab-based allocation.3. A USE method...

1.Describe the steps the kernel takes to free up more memory when free memory becomes exhausted on Linux-based systems. 2 Describe the performance advantages of slab-based allocation.3. A USE method checklist for memory resources. Include how to fetch each metric (e.g., which command to execute) and how to interpret the result. Try to use existing OS observability tools before installing or using additional software products.