code: private void syncInstancesIfTimestampDiffers(String appName, String id, InstanceInfo info, InstanceInfo infoFromPeer) {
          try {
              if (infoFromPeer != null) {
                  logger.warn("Peer wants us to take the instance information from it, since the timestamp differs,"
                          + "Id : {} My Timestamp : {}, Peer's timestamp: {}", id, info.getLastDirtyTimestamp(), infoFromPeer.getLastDirtyTimestamp());
  
                  if (infoFromPeer.getOverriddenStatus() != null && !InstanceStatus.UNKNOWN.equals(infoFromPeer.getOverriddenStatus())) {
                      logger.warn("Overridden Status info -id {}, mine {}, peer's {}", id, info.getOverriddenStatus(), infoFromPeer.getOverriddenStatus());
                      registry.storeOverriddenStatusIfRequired(appName, id, infoFromPeer.getOverriddenStatus());
                  }
                  registry.register(infoFromPeer, true);
              }
          } catch (Throwable e) {
              logger.warn("Exception when trying to set information from peer :", e);
          }
      }
docs: Synchronize {@link InstanceInfo} information if the timestamp between
  this node and the peer eureka nodes vary.