May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 passwd[756]: password for 'ubuntu' changed by 'root'
May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 systemd-logind[826]: New seat seat0.
May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 systemd-logind[826]: Watching system buttons on /dev/input/event0 (Power Button)
May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 systemd-logind[826]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 sshd[870]: Server listening on 0.0.0.0 port 22.
May 25 05:42:23 prd-ubuntu20-04-docker-8c-8g-10672 sshd[870]: Server listening on :: port 22.
May 25 05:42:27 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1036]: error: kex_exchange_identification: Connection closed by remote host
May 25 05:42:33 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1047]: Invalid user jenkins from 10.30.120.5 port 57374
May 25 05:42:33 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1047]: Received disconnect from 10.30.120.5 port 57374:11: Closed due to user request. [preauth]
May 25 05:42:33 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1047]: Disconnected from invalid user jenkins 10.30.120.5 port 57374 [preauth]
May 25 05:42:35 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1049]: Invalid user jenkins from 10.30.120.5 port 57382
May 25 05:42:35 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1049]: Received disconnect from 10.30.120.5 port 57382:11: Closed due to user request. [preauth]
May 25 05:42:35 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1049]: Disconnected from invalid user jenkins 10.30.120.5 port 57382 [preauth]
May 25 05:42:37 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1051]: Invalid user jenkins from 10.30.120.5 port 57394
May 25 05:42:38 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1051]: Received disconnect from 10.30.120.5 port 57394:11: Closed due to user request. [preauth]
May 25 05:42:38 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1051]: Disconnected from invalid user jenkins 10.30.120.5 port 57394 [preauth]
May 25 05:42:40 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1053]: Invalid user jenkins from 10.30.120.5 port 57396
May 25 05:42:40 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1053]: Received disconnect from 10.30.120.5 port 57396:11: Closed due to user request. [preauth]
May 25 05:42:40 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1053]: Disconnected from invalid user jenkins 10.30.120.5 port 57396 [preauth]
May 25 05:42:42 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1317]: Invalid user jenkins from 10.30.120.5 port 57400
May 25 05:42:42 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1317]: Received disconnect from 10.30.120.5 port 57400:11: Closed due to user request. [preauth]
May 25 05:42:42 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1317]: Disconnected from invalid user jenkins 10.30.120.5 port 57400 [preauth]
May 25 05:42:44 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1366]: Invalid user jenkins from 10.30.120.5 port 57408
May 25 05:42:44 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1366]: Received disconnect from 10.30.120.5 port 57408:11: Closed due to user request. [preauth]
May 25 05:42:44 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1366]: Disconnected from invalid user jenkins 10.30.120.5 port 57408 [preauth]
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 useradd[1375]: new group: name=jenkins, GID=1001
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 useradd[1375]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 usermod[1385]: add 'jenkins' to group 'docker'
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 usermod[1385]: add 'jenkins' to shadow group 'docker'
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1417]: Accepted publickey for jenkins from 10.30.120.5 port 57422 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 sshd[1417]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 systemd-logind[826]: New session 1 of user jenkins.
May 25 05:42:46 prd-ubuntu20-04-docker-8c-8g-10672 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 25 05:43:01 prd-ubuntu20-04-docker-8c-8g-10672 CRON[1666]: pam_unix(cron:session): session opened for user root by (uid=0)
May 25 05:43:01 prd-ubuntu20-04-docker-8c-8g-10672 CRON[1666]: pam_unix(cron:session): session closed for user root