time="2022-04-19T06:14:56Z" level=info msg="Starting mysqld_exporter (version=0.12.1, branch=HEAD, revision=48667bf7c3b438b5e93b259f3d17b70a7c9aff96)" source="mysqld_exporter.go:257" time="2022-04-19T06:14:56Z" level=info msg="Build context (go=go1.12.7, user=root@0b3e56a7bc0a, date=20190729-12:35:58)" source="mysqld_exporter.go:258" time="2022-04-19T06:14:56Z" level=info msg="Enabled scrapers:" source="mysqld_exporter.go:269" time="2022-04-19T06:14:56Z" level=info msg=" --collect.global_variables" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg=" --collect.slave_status" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg=" --collect.global_status" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg=" --collect.info_schema.query_response_time" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg=" --collect.info_schema.innodb_cmp" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg=" --collect.info_schema.innodb_cmpmem" source="mysqld_exporter.go:273" time="2022-04-19T06:14:56Z" level=info msg="Listening on :9104" source="mysqld_exporter.go:283" 2022/04/19 06:15:05 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:15:25 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:15:35 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:15:45 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) time="2022-04-19T06:15:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:15:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:16:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:17:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:18:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:19:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:20:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:21:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:22:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:23:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:24:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:25:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:26:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:14Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:27:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:28:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:28:04Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:28:05Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" 2022/04/19 06:28:15 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:15 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:25 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:35 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:35 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:45 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:45 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:55 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:28:55 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:29:05 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:29:05 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:29:15 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) 2022/04/19 06:29:15 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.(*responseWriterDelegator).WriteHeader (delegator.go:58) time="2022-04-19T06:29:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:24Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:34Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:35Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:44Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146" time="2022-04-19T06:29:54Z" level=error msg="Error pinging mysqld: dial tcp 127.0.0.1:3306: connect: connection refused" source="exporter.go:146"