Dec 05 05:22:06 localhost systemd[1]: Starting NTP client/server...
Dec 05 05:22:06 localhost chronyd[752]: chronyd version 4.8 starting (+CMDMON +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +NTS +SECHASH +IPV6 +DEBUG)
Dec 05 05:22:06 localhost chronyd[752]: Loaded 0 symmetric keys
Dec 05 05:22:06 localhost chronyd[752]: Using right/UTC timezone to obtain leap second data
Dec 05 05:22:06 localhost chronyd[752]: Loaded seccomp filter (level 2)
Dec 05 05:22:06 localhost systemd[1]: Started NTP client/server.
Dec 05 05:22:13 np0005546356 chronyd[752]: Selected source 23.186.168.132 (2.centos.pool.ntp.org)
Dec 05 05:22:13 np0005546356 chronyd[752]: System clock TAI offset set to 37 seconds
Dec 05 05:23:18 np0005546356 chronyd[752]: Selected source 172.235.32.243 (2.centos.pool.ntp.org)
Dec 05 05:33:01 compute-0 chronyd[752]: Selected source 23.186.168.132 (2.centos.pool.ntp.org)
Dec 05 05:49:08 compute-0 chronyd[752]: Selected source 172.235.32.243 (2.centos.pool.ntp.org)
Dec 05 05:56:25 compute-0 chronyd[752]: chronyd exiting
Dec 05 05:56:25 compute-0 systemd[1]: Stopping NTP client/server...
Dec 05 05:56:25 compute-0 systemd[1]: chronyd.service: Deactivated successfully.
Dec 05 05:56:25 compute-0 systemd[1]: Stopped NTP client/server.
Dec 05 05:56:25 compute-0 systemd[1]: Starting NTP client/server...
Dec 05 05:56:25 compute-0 chronyd[64778]: chronyd version 4.8 starting (+CMDMON +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +NTS +SECHASH +IPV6 +DEBUG)
Dec 05 05:56:25 compute-0 chronyd[64778]: Frequency -4.466 +/- 0.634 ppm read from /var/lib/chrony/drift
Dec 05 05:56:25 compute-0 chronyd[64778]: Loaded seccomp filter (level 2)
Dec 05 05:56:25 compute-0 systemd[1]: Started NTP client/server.
Dec 05 05:58:35 compute-0 chronyd[64778]: Selected source 208.113.130.146 (pool.ntp.org)
