mysql> SELECT COUNT_STAR FROM performance_schema.events_statements_summary_global_by_event_name WHERE event_name LIKE "%/savepoint";

server-id=10001
port = 3306
group_replication_local_address = "127.0.0.1:24901"

CREATE USER IF NOT EXISTS rpl@'%' IDENTIFIED BY 'Rplpass1!';
GRANT REPLICATION SLAVE ON *.* TO rpl@'%';
CHANGE MASTER TO MASTER_USER='rpl', MASTER_PASSWORD='Rplpass1!' FOR CHANNEL 'group_replication_recovery';

SET GLOBAL group_replication_bootstrap_group=ON;
START GROUP_REPLICATION;
SET GLOBAL group_replication_bootstrap_group=OFF;

mysqldump -uroot -p -A --triggers --routines --events > /tmp/instanz1.sql

mysql -uroot -p --init-command="RESET MASTER" < /tmp/instanz1.sql

CHANGE MASTER TO MASTER_USER='rpl', MASTER_PASSWORD='Rplpass1!' FOR CHANNEL 'group_replication_recovery';
START GROUP_REPLICATION;