Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 passwd[754]: password for 'ubuntu' changed by 'root'
Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 systemd-logind[823]: New seat seat0.
Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 systemd-logind[823]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 systemd-logind[823]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 sshd[863]: Server listening on 0.0.0.0 port 22.
Jul  6 06:01:51 prd-ubuntu20-04-docker-8c-8g-14348 sshd[863]: Server listening on :: port 22.
Jul  6 06:01:54 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1034]: error: kex_exchange_identification: Connection closed by remote host
Jul  6 06:02:02 prd-ubuntu20-04-docker-8c-8g-14348 CRON[1043]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 06:02:02 prd-ubuntu20-04-docker-8c-8g-14348 CRON[1043]: pam_unix(cron:session): session closed for user root
Jul  6 06:02:03 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1051]: Invalid user jenkins from 10.30.120.5 port 50478
Jul  6 06:02:03 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1051]: Received disconnect from 10.30.120.5 port 50478:11: Closed due to user request. [preauth]
Jul  6 06:02:03 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1051]: Disconnected from invalid user jenkins 10.30.120.5 port 50478 [preauth]
Jul  6 06:02:05 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1053]: Invalid user jenkins from 10.30.120.5 port 50480
Jul  6 06:02:05 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1053]: Received disconnect from 10.30.120.5 port 50480:11: Closed due to user request. [preauth]
Jul  6 06:02:05 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1053]: Disconnected from invalid user jenkins 10.30.120.5 port 50480 [preauth]
Jul  6 06:02:07 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1055]: Invalid user jenkins from 10.30.120.5 port 50482
Jul  6 06:02:07 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1055]: Received disconnect from 10.30.120.5 port 50482:11: Closed due to user request. [preauth]
Jul  6 06:02:07 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1055]: Disconnected from invalid user jenkins 10.30.120.5 port 50482 [preauth]
Jul  6 06:02:09 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1332]: Invalid user jenkins from 10.30.120.5 port 50484
Jul  6 06:02:09 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1332]: Received disconnect from 10.30.120.5 port 50484:11: Closed due to user request. [preauth]
Jul  6 06:02:09 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1332]: Disconnected from invalid user jenkins 10.30.120.5 port 50484 [preauth]
Jul  6 06:02:12 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1381]: Invalid user jenkins from 10.30.120.5 port 50488
Jul  6 06:02:12 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1381]: Received disconnect from 10.30.120.5 port 50488:11: Closed due to user request. [preauth]
Jul  6 06:02:12 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1381]: Disconnected from invalid user jenkins 10.30.120.5 port 50488 [preauth]
Jul  6 06:02:13 prd-ubuntu20-04-docker-8c-8g-14348 useradd[1390]: new group: name=jenkins, GID=1001
Jul  6 06:02:13 prd-ubuntu20-04-docker-8c-8g-14348 useradd[1390]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul  6 06:02:13 prd-ubuntu20-04-docker-8c-8g-14348 usermod[1400]: add 'jenkins' to group 'docker'
Jul  6 06:02:13 prd-ubuntu20-04-docker-8c-8g-14348 usermod[1400]: add 'jenkins' to shadow group 'docker'
Jul  6 06:02:14 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1435]: Accepted publickey for jenkins from 10.30.120.5 port 50490 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul  6 06:02:14 prd-ubuntu20-04-docker-8c-8g-14348 sshd[1435]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  6 06:02:14 prd-ubuntu20-04-docker-8c-8g-14348 systemd-logind[823]: New session 2 of user jenkins.
Jul  6 06:02:14 prd-ubuntu20-04-docker-8c-8g-14348 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)