Oct 20 15:44:52 prd-ubuntu2204-docker-4c-4g-507 sshd[924]: error: kex_exchange_identification: Connection closed by remote host
Oct 20 15:44:52 prd-ubuntu2204-docker-4c-4g-507 sshd[924]: Connection closed by 10.30.168.15 port 36918
Oct 20 15:45:00 prd-ubuntu2204-docker-4c-4g-507 sshd[933]: Invalid user jenkins from 10.30.168.15 port 36936
Oct 20 15:45:00 prd-ubuntu2204-docker-4c-4g-507 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 15:45:00 prd-ubuntu2204-docker-4c-4g-507 sshd[933]: Received disconnect from 10.30.168.15 port 36936:11: Closed due to user request. [preauth]
Oct 20 15:45:00 prd-ubuntu2204-docker-4c-4g-507 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 36936 [preauth]
Oct 20 15:45:01 prd-ubuntu2204-docker-4c-4g-507 CRON[935]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:45:01 prd-ubuntu2204-docker-4c-4g-507 CRON[935]: pam_unix(cron:session): session closed for user root
Oct 20 15:45:03 prd-ubuntu2204-docker-4c-4g-507 sshd[938]: Invalid user jenkins from 10.30.168.15 port 36954
Oct 20 15:45:03 prd-ubuntu2204-docker-4c-4g-507 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 15:45:03 prd-ubuntu2204-docker-4c-4g-507 sshd[938]: Received disconnect from 10.30.168.15 port 36954:11: Closed due to user request. [preauth]
Oct 20 15:45:03 prd-ubuntu2204-docker-4c-4g-507 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 36954 [preauth]
Oct 20 15:45:06 prd-ubuntu2204-docker-4c-4g-507 sshd[1056]: Invalid user jenkins from 10.30.168.15 port 36964
Oct 20 15:45:06 prd-ubuntu2204-docker-4c-4g-507 sshd[1056]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 15:45:06 prd-ubuntu2204-docker-4c-4g-507 sshd[1056]: Received disconnect from 10.30.168.15 port 36964:11: Closed due to user request. [preauth]
Oct 20 15:45:06 prd-ubuntu2204-docker-4c-4g-507 sshd[1056]: Disconnected from invalid user jenkins 10.30.168.15 port 36964 [preauth]
Oct 20 15:45:09 prd-ubuntu2204-docker-4c-4g-507 sshd[1257]: Invalid user jenkins from 10.30.168.15 port 36968
Oct 20 15:45:09 prd-ubuntu2204-docker-4c-4g-507 sshd[1257]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 15:45:09 prd-ubuntu2204-docker-4c-4g-507 sshd[1257]: Received disconnect from 10.30.168.15 port 36968:11: Closed due to user request. [preauth]
Oct 20 15:45:09 prd-ubuntu2204-docker-4c-4g-507 sshd[1257]: Disconnected from invalid user jenkins 10.30.168.15 port 36968 [preauth]
Oct 20 15:45:12 prd-ubuntu2204-docker-4c-4g-507 sshd[1322]: Invalid user jenkins from 10.30.168.15 port 36972
Oct 20 15:45:12 prd-ubuntu2204-docker-4c-4g-507 sshd[1322]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 15:45:12 prd-ubuntu2204-docker-4c-4g-507 sshd[1322]: Received disconnect from 10.30.168.15 port 36972:11: Closed due to user request. [preauth]
Oct 20 15:45:12 prd-ubuntu2204-docker-4c-4g-507 sshd[1322]: Disconnected from invalid user jenkins 10.30.168.15 port 36972 [preauth]
Oct 20 15:45:13 prd-ubuntu2204-docker-4c-4g-507 useradd[1351]: new group: name=jenkins, GID=1001
Oct 20 15:45:13 prd-ubuntu2204-docker-4c-4g-507 useradd[1351]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 20 15:45:13 prd-ubuntu2204-docker-4c-4g-507 usermod[1360]: add 'jenkins' to group 'docker'
Oct 20 15:45:13 prd-ubuntu2204-docker-4c-4g-507 usermod[1360]: add 'jenkins' to shadow group 'docker'
Oct 20 15:45:15 prd-ubuntu2204-docker-4c-4g-507 sshd[1394]: Accepted publickey for jenkins from 10.30.168.15 port 36974 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 20 15:45:15 prd-ubuntu2204-docker-4c-4g-507 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 15:45:15 prd-ubuntu2204-docker-4c-4g-507 systemd-logind[723]: New session 2 of user jenkins.
Oct 20 15:45:15 prd-ubuntu2204-docker-4c-4g-507 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 15:46:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1572]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:46:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1572]: pam_unix(cron:session): session closed for user root
Oct 20 15:47:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1577]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:47:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1577]: pam_unix(cron:session): session closed for user root
Oct 20 15:48:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1580]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:48:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1580]: pam_unix(cron:session): session closed for user root
Oct 20 15:49:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1584]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:49:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1584]: pam_unix(cron:session): session closed for user root
Oct 20 15:50:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1891]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:50:01 prd-ubuntu2204-docker-4c-4g-507 CRON[1891]: pam_unix(cron:session): session closed for user root
Oct 20 15:51:01 prd-ubuntu2204-docker-4c-4g-507 CRON[2500]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:51:01 prd-ubuntu2204-docker-4c-4g-507 CRON[2500]: pam_unix(cron:session): session closed for user root
Oct 20 15:52:01 prd-ubuntu2204-docker-4c-4g-507 CRON[2823]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:52:01 prd-ubuntu2204-docker-4c-4g-507 CRON[2823]: pam_unix(cron:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 15:52:03 prd-ubuntu2204-docker-4c-4g-507 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 15:53:01 prd-ubuntu2204-docker-4c-4g-507 CRON[3347]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:53:01 prd-ubuntu2204-docker-4c-4g-507 CRON[3347]: pam_unix(cron:session): session closed for user root
Oct 20 15:54:01 prd-ubuntu2204-docker-4c-4g-507 CRON[4451]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:54:01 prd-ubuntu2204-docker-4c-4g-507 CRON[4451]: pam_unix(cron:session): session closed for user root
Oct 20 15:55:01 prd-ubuntu2204-docker-4c-4g-507 CRON[5219]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:55:01 prd-ubuntu2204-docker-4c-4g-507 CRON[5219]: pam_unix(cron:session): session closed for user root
Oct 20 15:56:01 prd-ubuntu2204-docker-4c-4g-507 CRON[6270]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:56:01 prd-ubuntu2204-docker-4c-4g-507 CRON[6270]: pam_unix(cron:session): session closed for user root
Oct 20 15:57:01 prd-ubuntu2204-docker-4c-4g-507 CRON[7281]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:57:01 prd-ubuntu2204-docker-4c-4g-507 CRON[7281]: pam_unix(cron:session): session closed for user root
Oct 20 15:58:01 prd-ubuntu2204-docker-4c-4g-507 CRON[8063]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:58:01 prd-ubuntu2204-docker-4c-4g-507 CRON[8063]: pam_unix(cron:session): session closed for user root
Oct 20 15:59:01 prd-ubuntu2204-docker-4c-4g-507 CRON[8075]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 15:59:01 prd-ubuntu2204-docker-4c-4g-507 CRON[8075]: pam_unix(cron:session): session closed for user root
Oct 20 15:59:32 prd-ubuntu2204-docker-4c-4g-507 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp