[root@opengauss1 ~]# chronyc sources -v
.-- Source mode '^' = server, '=' = peer, '#' = local clock. / .- Source state '*' = current best, '+' = combined, '-' = not combined, | / 'x' = may be in error, '~' = too variable, '?' = unusable. || .- xxxx [ yyyy ] +/- zzzz || Reachability register (octal) -. | xxxx = adjusted offset, || Log2(Polling interval) --. | | yyyy = measured offset, || \ | | zzzz = estimated error. || | | \ MS Name/IP address Stratum Poll Reach LastRx Last sample =============================================================================== ^* 139.199.214.202 2 6 377 60 +1472us[+2130us] +/- 17ms ^- pingless.com 2 7 377 117 -19ms[ -18ms] +/- 133ms ^- ntp8.flashdance.cx 2 7 327 51 +7297us[+7297us] +/- 182ms ^- 219.216.128.25 2 6 377 56 +1302us[+1302us] +/- 45ms [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# date Tue May 17 03:55:51 PM CST 2022 [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# [root@opengauss1 ~]# timedatectl Local time: Tue 2022-05-17 15:56:04 CST Universal time: Tue 2022-05-17 07:56:04 UTC RTC time: Tue 2022-05-17 07:56:04 Time zone: Asia/Shanghai (CST, +0800) System clock synchronized: yes NTP service: active RTC in local TZ: no [root@opengauss1 ~]#