You can view the resource exhaustion from the problem page or even at that particular hosts page.
Memory health
Host pages include two memory-related metrics for your hosts, Memory used and Page faults. Both measurements and other factors, are used to correlate and calculate host high memory incidents.
Memory used
Percentage of total RAM used by processes. RAM used by system caches and buffers isn't included in this metric. Dynatrace calculates memory usage as:
memory_used = total_memory_size - (free_memory + active_memory + inactive_memory + reclaimamble_memory)
Page faults
Number of major page faults per second. Major page faults involve loading a page from disk, thereby adding disk latency to the interrupted program’s execution.
Additional performance measurements for virtualized hosts
Virtualized hosts show additional measurements related to virtual machine memory usage. These metrics, along with other measurements, are used to detect memory saturation incidents.
Memory compressed
The rate of memory compression or decompression. Virtual machine management platforms use memory compression to reduce memory usage. Memory compression saves memory but requires additional CPU cycles. Content that had been previously compressed must be decompressed before it can be used by a virtual machine.
Memory swapped
Rate at which memory is swapped from disk into active memory, and vice-versa, from active memory to disk.
-Chad
