Chrony Graphs [Data Legend]

Day
Week
Month
Year
Chrony serverstats graph - day
Chrony offset graph - day
Chrony tracking graph - day
Chrony delay graph - day
Chrony frequency graph - day
Chrony drift graph - day
Chrony serverstats graph - week
Chrony offset graph - week
Chrony tracking graph - week
Chrony delay graph - week
Chrony frequency graph - week
Chrony drift graph - week
Chrony serverstats graph - month
Chrony offset graph - month
Chrony tracking graph - month
Chrony delay graph - month
Chrony frequency graph - month
Chrony drift graph - month
Chrony serverstats graph - year
Chrony offset graph - year
Chrony tracking graph - year
Chrony delay graph - year
Chrony frequency graph - year
Chrony drift graph - year

vnStati Graphs

vnStat summary
vnStat daily
vnStat top 10
 vnStat hourly
vnStat monthly
vnStat yearly

Chrony - NTP Statistics

Command: chronyc -n 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               
===============================================================================
^? 69.162.170.4                  2  10   377    29   +673us[ +673us] +/-   12ms
^? 132.246.11.227                2  10   377    65   +102us[ +102us] +/- 9341us
^+ 206.108.0.131                 1   8   377   166  -1255ns[ -210us] +/-  246us
^* 206.108.0.132                 1  10   377   135   -167ns[ -209us] +/-  232us
^+ 206.108.0.133                 1   9   377   515    +32us[ -174us] +/-  221us
^? 71.233.131.239                2  10   377   378  -3612us[-3819us] +/-   34ms
^? 136.159.2.1                   2  10   377   957  +8030us[+7828us] +/-   64ms
^- 173.206.104.134               1  10   377   456   +131us[  -76us] +/- 3701us
^- 185.125.190.121               2  10   377   616   -485us[ -690us] +/-   45ms

Command: chronyc -n selectdata -v

  . State: N - noselect, s - unsynchronised, M - missing samples,
 /         d/D - large distance, ~ - jittery, w/W - waits for others,
|          S - stale, O - orphan, T - not trusted, P - not preferred,
|          U - waits for update,, x - falseticker, + - combined, * - best.
|   Effective options   ---------.  (N - noselect, P - prefer
|   Configured options  ----.     \  T - trust, R - require)
|   Auth. enabled (Y/N) -.   \     \     Offset interval --.
|                        |    |     |                       |
S Name/IP Address        Auth COpts EOpts Last Score     Interval  Leap
=======================================================================
T 69.162.170.4              N ----- -----    0   1.0   -11ms   +12ms  N
T 132.246.11.227            N ----- -----   36   1.0 -6963us +7268us  N
+ 206.108.0.131             N ----- -----  137   1.0  -284us  +246us  N
* 206.108.0.132             N ----- -----  106   1.0  -249us  +235us  N
+ 206.108.0.133             N ----- -----  486   1.0  -304us  +310us  N
T 71.233.131.239            N ----- -----  349   1.0   -33ms   +27ms  N
T 136.159.2.1               N ----- -----  928   1.0   -44ms   +59ms  N
D 173.206.104.134           Y ----- --TR-  427   1.0 -3523us +3565us  N
D 185.125.190.121           Y ----- --TR-  587   1.0   -45ms   +44ms  N

Command: chronyc -n sourcestats -v

                             .- Number of sample points in measurement set.
                            /    .- Number of residual runs with same sign.
                           |    /    .- Length of measurement set (time).
                           |   |    /      .- Est. clock freq error (ppm).
                           |   |   |      /           .- Est. error in freq.
                           |   |   |     |           /         .- Est. offset.
                           |   |   |     |          |          |   On the -.
                           |   |   |     |          |          |   samples. \
                           |   |   |     |          |          |             |
Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
69.162.170.4               26  18  301m     -0.040      0.068   +528us   478us
132.246.11.227             22  11  361m     -0.027      0.156   -229us  1235us
206.108.0.131               6   4   38m     -0.126      0.135    -31us    30us
206.108.0.132               6   6   86m     -0.067      0.095    -56us    53us
206.108.0.133               7   3   51m     -0.059      0.177    +66us    77us
71.233.131.239             24  15  396m     +0.019      0.500  -1843us  4221us
136.159.2.1                17  12  276m     +0.004      0.076  +7916us   351us
173.206.104.134            14   9  223m     -0.004      0.021  +7586ns    73us
185.125.190.121             6   3  103m     -0.149      0.239  -1075us   111us

Command: chronyc -n tracking

Reference ID    : CE6C0084 (206.108.0.132)
Stratum         : 2
Ref time (UTC)  : Wed Jul 15 02:42:46 2026
System time     : 0.000161757 seconds slow of NTP time
Last offset     : -0.000209270 seconds
RMS offset      : 0.000083815 seconds
Frequency       : 9.621 ppm slow
Residual freq   : -0.083 ppm
Skew            : 0.046 ppm
Root delay      : 0.000433441 seconds
Root dispersion : 0.000204276 seconds
Update interval : 1028.3 seconds
Leap status     : Normal