PMM Query analytics is blank

We are using PMM to monitor CloudSQL from google. we used the docker install. Initially we saw query analytics show up. Now we cannot see any data.
How to troubleshoot the issue.

2019-07-23T04:24:45.897388000Z 2019-07-23 04:24:45,893 INFO spawned: ‘pmm-managed’ with pid 131
2019-07-23T04:24:46.017298000Z 2019-07-23 04:24:46,015 INFO exited: pmm-managed (exit status 2; not expected)
2019-07-23T04:24:48.025140000Z 2019-07-23 04:24:48,023 INFO spawned: ‘pmm-managed’ with pid 139
2019-07-23T04:24:48.118227000Z 2019-07-23 04:24:48,116 INFO exited: pmm-managed (exit status 2; not expected)
2019-07-23T04:24:48.790843000Z 2019-07-23 04:24:48,789 INFO exited: createdb (exit status 0; expected)
2019-07-23T04:24:48.791201000Z 2019-07-23 04:24:48,789 INFO exited: createdb2 (exit status 0; expected)
2019-07-23T04:24:48.877626000Z 2019-07-23 04:24:48,876 INFO exited: createdb3 (exit status 0; expected)
2019-07-23T04:24:51.445216000Z 2019-07-23 04:24:51,443 INFO spawned: ‘pmm-managed’ with pid 165
2019-07-23T04:24:52.469615000Z 2019-07-23 04:24:52,468 INFO success: pmm-managed entered RUNNING state, process has stayed up for > tseconds (startsecs)
2019-07-23T04:24:53.980969000Z 2019-07-23 04:24:53,978 INFO spawned: ‘pmm-mysqld_exporter-10000’ with pid 203
2019-07-23T04:24:54.719087000Z 2019-07-23 04:24:54,716 INFO spawned: ‘pmm-qan-agent-9000’ with pid 217
2019-07-23T04:24:54.743036000Z 2019-07-23 04:24:54,739 INFO exited: pmm-qan-agent-9000 (exit status 1; not expected)
2019-07-23T04:24:55.857182000Z 2019-07-23 04:24:55,854 INFO spawned: ‘pmm-qan-agent-9000’ with pid 230
2019-07-23T04:24:55.857604000Z 2019-07-23 04:24:55,855 INFO success: pmm-mysqld_exporter-10000 entered RUNNING state, process has sta for > than 1 seconds (startsecs)
2019-07-23T04:24:55.871687000Z 2019-07-23 04:24:55,870 INFO exited: pmm-qan-agent-9000 (exit status 1; not expected)
2019-07-23T04:24:57.878783000Z 2019-07-23 04:24:57,876 INFO spawned: ‘pmm-qan-agent-9000’ with pid 236
2019-07-23T04:24:57.893017000Z 2019-07-23 04:24:57,892 INFO exited: pmm-qan-agent-9000 (exit status 1; not expected)
2019-07-23T04:25:00.901213000Z 2019-07-23 04:25:00,898 INFO spawned: ‘pmm-qan-agent-9000’ with pid 245
2019-07-23T04:25:00.915617000Z 2019-07-23 04:25:00,914 INFO exited: pmm-qan-agent-9000 (exit status 1; not expected)
2019-07-23T04:25:01.917776000Z 2019-07-23 04:25:01,916 INFO gave up: pmm-qan-agent-9000 entered FATAL state, too many start retries tckly

I have similar problem. QAN is completely blank. All the other dashboards are working. How do you see those logs above?
I am using PMM 2:
pmm2-client-2.0.0-3.el7.x86_64 and pmm-server-2.0.0-beta1
and using the performance schema method.
Thanks.