memory-monitor-cli

To install:

$ pip3 install memory-monitor-cli

Monitor the memory with a time window of 1 minute (m) and refresh each second (60 times per minute):

$ mm-cli run --time-window 1 --time-unit m --frequency 60

Streaming to a file...

$ mm-cli run --time-window 1 --time-unit m --frequency 60 --stream-to-file memory-usage.gz

and (maybe later) show the stream:

$ mm-cli show --stream-from-file memory-usage.gz