Dec 04 15:15:34 localhost systemd[1]: Starting NTP client/server...
Dec 04 15:15:35 localhost chronyd[1009]: chronyd version 4.8 starting (+CMDMON +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +NTS +SECHASH +IPV6 +DEBUG)
Dec 04 15:15:35 localhost chronyd[1009]: Loaded 0 symmetric keys
Dec 04 15:15:35 localhost chronyd[1009]: Using right/UTC timezone to obtain leap second data
Dec 04 15:15:35 localhost chronyd[1009]: Loaded seccomp filter (level 2)
Dec 04 15:15:35 localhost systemd[1]: Started NTP client/server.
Dec 04 15:15:43 edpm-compute-a-0 chronyd[1009]: Selected source 162.159.200.1 (2.centos.pool.ntp.org)
Dec 04 15:15:43 edpm-compute-a-0 chronyd[1009]: System clock TAI offset set to 37 seconds
Dec 04 15:18:05 edpm-compute-a-0 chronyd[1009]: Source 23.133.168.245 offline
Dec 04 15:18:05 edpm-compute-a-0 chronyd[1009]: Source 23.133.168.244 offline
Dec 04 15:18:05 edpm-compute-a-0 chronyd[1009]: Source 207.34.48.31 offline
Dec 04 15:18:05 edpm-compute-a-0 chronyd[1009]: Can't synchronise: no selectable sources (4 unreachable sources)
Dec 04 15:18:05 edpm-compute-a-0 chronyd[1009]: Source 162.159.200.1 offline
Dec 04 15:19:10 edpm-compute-a-0 chronyd[1009]: chronyd exiting
Dec 04 15:19:10 edpm-compute-a-0 systemd[1]: Stopping NTP client/server...
Dec 04 15:19:10 edpm-compute-a-0 systemd[1]: chronyd.service: Deactivated successfully.
Dec 04 15:19:10 edpm-compute-a-0 systemd[1]: Stopped NTP client/server.
Dec 04 15:19:10 edpm-compute-a-0 systemd[1]: Starting NTP client/server...
Dec 04 15:19:10 edpm-compute-a-0 chronyd[28211]: chronyd version 4.8 starting (+CMDMON +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +NTS +SECHASH +IPV6 +DEBUG)
Dec 04 15:19:10 edpm-compute-a-0 chronyd[28211]: Frequency -34.004 +/- 13.001 ppm read from /var/lib/chrony/drift
Dec 04 15:19:10 edpm-compute-a-0 chronyd[28211]: Loaded seccomp filter (level 2)
Dec 04 15:19:10 edpm-compute-a-0 systemd[1]: Started NTP client/server.
Dec 04 15:21:19 edpm-compute-a-0 chronyd[28211]: Selected source 174.138.193.90 (pool.ntp.org)
