May 21 23:08:50.547003 np0000176065 systemd[1]: Started devstack@file_tracker.service - Devstack devstack@file_tracker.service.
May 21 23:08:50.549712 np0000176065 file_tracker.sh[64748]: 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 23:09:10.558435 np0000176065 file_tracker.sh[66695]: 4352        0        9223372036854775807
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May 21 23:10:30.585563 np0000176065 file_tracker.sh[75773]: 4608        0        9223372036854775807
May 21 23:10:50.592807 np0000176065 file_tracker.sh[76624]: 4672        0        9223372036854775807
May 21 23:11:10.597427 np0000176065 file_tracker.sh[78138]: 4544        0        9223372036854775807
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May 21 23:16:50.704404 np0000176065 file_tracker.sh[115765]: 8800        0        9223372036854775807