May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 passwd[675]: password for 'ubuntu' changed by 'root'
May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 sshd[767]: Server listening on 0.0.0.0 port 22.
May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 sshd[767]: Server listening on :: port 22.
May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 systemd-logind[713]: New seat seat0.
May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 systemd-logind[713]: Watching system buttons on /dev/input/event0 (Power Button)
May  2 03:03:46 prd-ubuntu20-04-docker-2c-8g-770 systemd-logind[713]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  2 03:03:52 prd-ubuntu20-04-docker-2c-8g-770 sshd[918]: error: kex_exchange_identification: Connection closed by remote host
May  2 03:04:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[919]: pam_unix(cron:session): session opened for user root by (uid=0)
May  2 03:04:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[919]: pam_unix(cron:session): session closed for user root
May  2 03:04:02 prd-ubuntu20-04-docker-2c-8g-770 sshd[929]: Invalid user jenkins from 10.30.120.5 port 49768
May  2 03:04:02 prd-ubuntu20-04-docker-2c-8g-770 sshd[929]: Received disconnect from 10.30.120.5 port 49768:11: Closed due to user request. [preauth]
May  2 03:04:02 prd-ubuntu20-04-docker-2c-8g-770 sshd[929]: Disconnected from invalid user jenkins 10.30.120.5 port 49768 [preauth]
May  2 03:04:05 prd-ubuntu20-04-docker-2c-8g-770 sshd[1101]: Invalid user jenkins from 10.30.120.5 port 49770
May  2 03:04:07 prd-ubuntu20-04-docker-2c-8g-770 sshd[1101]: Received disconnect from 10.30.120.5 port 49770:11: Closed due to user request. [preauth]
May  2 03:04:07 prd-ubuntu20-04-docker-2c-8g-770 sshd[1101]: Disconnected from invalid user jenkins 10.30.120.5 port 49770 [preauth]
May  2 03:04:10 prd-ubuntu20-04-docker-2c-8g-770 sshd[1144]: Invalid user jenkins from 10.30.120.5 port 49772
May  2 03:04:10 prd-ubuntu20-04-docker-2c-8g-770 sshd[1144]: Received disconnect from 10.30.120.5 port 49772:11: Closed due to user request. [preauth]
May  2 03:04:10 prd-ubuntu20-04-docker-2c-8g-770 sshd[1144]: Disconnected from invalid user jenkins 10.30.120.5 port 49772 [preauth]
May  2 03:04:12 prd-ubuntu20-04-docker-2c-8g-770 sshd[1166]: Invalid user jenkins from 10.30.120.5 port 49780
May  2 03:04:12 prd-ubuntu20-04-docker-2c-8g-770 sshd[1166]: Received disconnect from 10.30.120.5 port 49780:11: Closed due to user request. [preauth]
May  2 03:04:12 prd-ubuntu20-04-docker-2c-8g-770 sshd[1166]: Disconnected from invalid user jenkins 10.30.120.5 port 49780 [preauth]
May  2 03:04:13 prd-ubuntu20-04-docker-2c-8g-770 useradd[1187]: new group: name=jenkins, GID=1001
May  2 03:04:13 prd-ubuntu20-04-docker-2c-8g-770 useradd[1187]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  2 03:04:13 prd-ubuntu20-04-docker-2c-8g-770 usermod[1197]: add 'jenkins' to group 'docker'
May  2 03:04:13 prd-ubuntu20-04-docker-2c-8g-770 usermod[1197]: add 'jenkins' to shadow group 'docker'
May  2 03:04:14 prd-ubuntu20-04-docker-2c-8g-770 sshd[1234]: Accepted publickey for jenkins from 10.30.120.5 port 49784 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  2 03:04:14 prd-ubuntu20-04-docker-2c-8g-770 sshd[1234]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  2 03:04:14 prd-ubuntu20-04-docker-2c-8g-770 systemd-logind[713]: New session 2 of user jenkins.
May  2 03:04:14 prd-ubuntu20-04-docker-2c-8g-770 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  2 03:05:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[2037]: pam_unix(cron:session): session opened for user root by (uid=0)
May  2 03:05:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[2037]: pam_unix(cron:session): session closed for user root
May  2 03:06:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[2709]: pam_unix(cron:session): session opened for user root by (uid=0)
May  2 03:06:01 prd-ubuntu20-04-docker-2c-8g-770 CRON[2709]: pam_unix(cron:session): session closed for user root
May  2 03:06:34 prd-ubuntu20-04-docker-2c-8g-770 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  2 03:06:34 prd-ubuntu20-04-docker-2c-8g-770 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)