May  6 00:03:22 prd-ubuntu20-04-docker-2c-8g-8721 passwd[680]: password for 'ubuntu' changed by 'root'
May  6 00:03:22 prd-ubuntu20-04-docker-2c-8g-8721 sshd[750]: Server listening on 0.0.0.0 port 22.
May  6 00:03:22 prd-ubuntu20-04-docker-2c-8g-8721 sshd[750]: Server listening on :: port 22.
May  6 00:03:23 prd-ubuntu20-04-docker-2c-8g-8721 systemd-logind[722]: New seat seat0.
May  6 00:03:23 prd-ubuntu20-04-docker-2c-8g-8721 systemd-logind[722]: Watching system buttons on /dev/input/event0 (Power Button)
May  6 00:03:23 prd-ubuntu20-04-docker-2c-8g-8721 systemd-logind[722]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  6 00:03:26 prd-ubuntu20-04-docker-2c-8g-8721 sshd[917]: error: kex_exchange_identification: Connection closed by remote host
May  6 00:03:32 prd-ubuntu20-04-docker-2c-8g-8721 sshd[926]: Invalid user jenkins from 10.30.120.5 port 58458
May  6 00:03:33 prd-ubuntu20-04-docker-2c-8g-8721 sshd[926]: Received disconnect from 10.30.120.5 port 58458:11: Closed due to user request. [preauth]
May  6 00:03:33 prd-ubuntu20-04-docker-2c-8g-8721 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 58458 [preauth]
May  6 00:03:35 prd-ubuntu20-04-docker-2c-8g-8721 sshd[929]: Invalid user jenkins from 10.30.120.5 port 58462
May  6 00:03:35 prd-ubuntu20-04-docker-2c-8g-8721 sshd[929]: Received disconnect from 10.30.120.5 port 58462:11: Closed due to user request. [preauth]
May  6 00:03:35 prd-ubuntu20-04-docker-2c-8g-8721 sshd[929]: Disconnected from invalid user jenkins 10.30.120.5 port 58462 [preauth]
May  6 00:03:37 prd-ubuntu20-04-docker-2c-8g-8721 sshd[931]: Invalid user jenkins from 10.30.120.5 port 58464
May  6 00:03:37 prd-ubuntu20-04-docker-2c-8g-8721 sshd[931]: Received disconnect from 10.30.120.5 port 58464:11: Closed due to user request. [preauth]
May  6 00:03:37 prd-ubuntu20-04-docker-2c-8g-8721 sshd[931]: Disconnected from invalid user jenkins 10.30.120.5 port 58464 [preauth]
May  6 00:03:39 prd-ubuntu20-04-docker-2c-8g-8721 sshd[933]: Invalid user jenkins from 10.30.120.5 port 58466
May  6 00:03:39 prd-ubuntu20-04-docker-2c-8g-8721 sshd[933]: Received disconnect from 10.30.120.5 port 58466:11: Closed due to user request. [preauth]
May  6 00:03:39 prd-ubuntu20-04-docker-2c-8g-8721 sshd[933]: Disconnected from invalid user jenkins 10.30.120.5 port 58466 [preauth]
May  6 00:03:41 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1215]: Invalid user jenkins from 10.30.120.5 port 58470
May  6 00:03:41 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1215]: Received disconnect from 10.30.120.5 port 58470:11: Closed due to user request. [preauth]
May  6 00:03:41 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1215]: Disconnected from invalid user jenkins 10.30.120.5 port 58470 [preauth]
May  6 00:03:43 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1254]: Invalid user jenkins from 10.30.120.5 port 58472
May  6 00:03:43 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1254]: Received disconnect from 10.30.120.5 port 58472:11: Closed due to user request. [preauth]
May  6 00:03:43 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1254]: Disconnected from invalid user jenkins 10.30.120.5 port 58472 [preauth]
May  6 00:03:44 prd-ubuntu20-04-docker-2c-8g-8721 useradd[1262]: new group: name=jenkins, GID=1001
May  6 00:03:44 prd-ubuntu20-04-docker-2c-8g-8721 useradd[1262]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  6 00:03:44 prd-ubuntu20-04-docker-2c-8g-8721 usermod[1272]: add 'jenkins' to group 'docker'
May  6 00:03:44 prd-ubuntu20-04-docker-2c-8g-8721 usermod[1272]: add 'jenkins' to shadow group 'docker'
May  6 00:03:45 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1307]: Accepted publickey for jenkins from 10.30.120.5 port 58478 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  6 00:03:45 prd-ubuntu20-04-docker-2c-8g-8721 sshd[1307]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  6 00:03:46 prd-ubuntu20-04-docker-2c-8g-8721 systemd-logind[722]: New session 1 of user jenkins.
May  6 00:03:46 prd-ubuntu20-04-docker-2c-8g-8721 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  6 00:04:01 prd-ubuntu20-04-docker-2c-8g-8721 CRON[2031]: pam_unix(cron:session): session opened for user root by (uid=0)
May  6 00:04:01 prd-ubuntu20-04-docker-2c-8g-8721 CRON[2031]: pam_unix(cron:session): session closed for user root
May  6 00:05:01 prd-ubuntu20-04-docker-2c-8g-8721 CRON[2401]: pam_unix(cron:session): session opened for user root by (uid=0)
May  6 00:05:01 prd-ubuntu20-04-docker-2c-8g-8721 CRON[2401]: pam_unix(cron:session): session closed for user root
May  6 00:05:55 prd-ubuntu20-04-docker-2c-8g-8721 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  6 00:05:55 prd-ubuntu20-04-docker-2c-8g-8721 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)