May 21 23:19:29.637120 np0000176095 systemd[1]: Started devstack@file_tracker.service - Devstack devstack@file_tracker.service.
May 21 23:19:29.640506 np0000176095 file_tracker.sh[64846]: Number of open files | Number of open files not in use | Maximum number of files allowed to be opened
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May 21 23:21:29.684346 np0000176095 file_tracker.sh[76706]: 4576        0        9223372036854775807
May 21 23:21:49.691357 np0000176095 file_tracker.sh[77111]: 4512        0        9223372036854775807
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