Description of problem:

 For Boundary Clock, the GM clock class is read via the PMC command every few seconds and logged only when there is a change in CLOCK CLASS. This causes the sidecar to miss updates on the clock class value if it restarts or fails to read the first event. Increasing the frequency ensures that the latest clock class is always updated.

Version-Release number of selected component (if applicable):

How reproducible:

 1.Run ptp and verify clock class with event enabled
2.verify localhost9091:metrics for clock class , should be 6
3.kill side car
    oc exec ds/linuxptp-daemon -c cloud-event-proxy -n openshift-ptp – sh -c "kill -9 \$(ps aux | grep cloud-event-proxy | grep -v grep | awk '{print \$2}')"
4. wait for the side car to recover ( daemon should continue to run )
5. verify the clock class metrics Actual results: should show 6 Expected results: doesn't have clock class metrics

Additional info: