May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 passwd[693]: password for 'ubuntu' changed by 'root'
May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 systemd-logind[726]: New seat seat0.
May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 systemd-logind[726]: Watching system buttons on /dev/input/event0 (Power Button)
May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 systemd-logind[726]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 sshd[785]: Server listening on 0.0.0.0 port 22.
May 22 03:59:44 prd-ubuntu2204-docker-4c-4g-18165 sshd[785]: Server listening on :: port 22.
May 22 03:59:49 prd-ubuntu2204-docker-4c-4g-18165 sshd[979]: error: kex_exchange_identification: Connection closed by remote host
May 22 03:59:49 prd-ubuntu2204-docker-4c-4g-18165 sshd[979]: Connection closed by 10.30.168.15 port 33646
May 22 03:59:53 prd-ubuntu2204-docker-4c-4g-18165 sshd[980]: Invalid user jenkins from 10.30.168.15 port 33664
May 22 03:59:53 prd-ubuntu2204-docker-4c-4g-18165 sshd[980]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
May 22 03:59:53 prd-ubuntu2204-docker-4c-4g-18165 sshd[980]: Received disconnect from 10.30.168.15 port 33664:11: Closed due to user request. [preauth]
May 22 03:59:53 prd-ubuntu2204-docker-4c-4g-18165 sshd[980]: Disconnected from invalid user jenkins 10.30.168.15 port 33664 [preauth]
May 22 04:00:00 prd-ubuntu2204-docker-4c-4g-18165 sshd[982]: Invalid user jenkins from 10.30.168.15 port 33706
May 22 04:00:00 prd-ubuntu2204-docker-4c-4g-18165 sshd[982]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
May 22 04:00:00 prd-ubuntu2204-docker-4c-4g-18165 sshd[982]: Received disconnect from 10.30.168.15 port 33706:11: Closed due to user request. [preauth]
May 22 04:00:00 prd-ubuntu2204-docker-4c-4g-18165 sshd[982]: Disconnected from invalid user jenkins 10.30.168.15 port 33706 [preauth]
May 22 04:00:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[985]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:00:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[985]: pam_unix(cron:session): session closed for user root
May 22 04:00:08 prd-ubuntu2204-docker-4c-4g-18165 sshd[1326]: Invalid user jenkins from 10.30.168.15 port 33772
May 22 04:00:08 prd-ubuntu2204-docker-4c-4g-18165 sshd[1326]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
May 22 04:00:08 prd-ubuntu2204-docker-4c-4g-18165 sshd[1326]: Received disconnect from 10.30.168.15 port 33772:11: Closed due to user request. [preauth]
May 22 04:00:08 prd-ubuntu2204-docker-4c-4g-18165 sshd[1326]: Disconnected from invalid user jenkins 10.30.168.15 port 33772 [preauth]
May 22 04:00:09 prd-ubuntu2204-docker-4c-4g-18165 useradd[1343]: new group: name=jenkins, GID=1001
May 22 04:00:09 prd-ubuntu2204-docker-4c-4g-18165 useradd[1343]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 22 04:00:09 prd-ubuntu2204-docker-4c-4g-18165 usermod[1352]: add 'jenkins' to group 'docker'
May 22 04:00:09 prd-ubuntu2204-docker-4c-4g-18165 usermod[1352]: add 'jenkins' to shadow group 'docker'
May 22 04:00:13 prd-ubuntu2204-docker-4c-4g-18165 sshd[1386]: Accepted publickey for jenkins from 10.30.168.15 port 33820 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
May 22 04:00:13 prd-ubuntu2204-docker-4c-4g-18165 sshd[1386]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
May 22 04:00:13 prd-ubuntu2204-docker-4c-4g-18165 systemd-logind[726]: New session 2 of user jenkins.
May 22 04:00:13 prd-ubuntu2204-docker-4c-4g-18165 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
May 22 04:01:02 prd-ubuntu2204-docker-4c-4g-18165 CRON[1893]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:01:02 prd-ubuntu2204-docker-4c-4g-18165 CRON[1893]: pam_unix(cron:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 04:01:23 prd-ubuntu2204-docker-4c-4g-18165 sudo: pam_unix(sudo:session): session closed for user root
May 22 04:02:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[2356]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:02:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[2356]: pam_unix(cron:session): session closed for user root
May 22 04:03:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[3100]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:03:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[3100]: pam_unix(cron:session): session closed for user root
May 22 04:04:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[4245]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:04:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[4245]: pam_unix(cron:session): session closed for user root
May 22 04:05:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[4888]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:05:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[4888]: pam_unix(cron:session): session closed for user root
May 22 04:06:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[6085]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:06:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[6085]: pam_unix(cron:session): session closed for user root
May 22 04:07:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[6935]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:07:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[6935]: pam_unix(cron:session): session closed for user root
May 22 04:08:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[7385]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 04:08:01 prd-ubuntu2204-docker-4c-4g-18165 CRON[7385]: pam_unix(cron:session): session closed for user root
May 22 04:08:20 prd-ubuntu2204-docker-4c-4g-18165 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp