Check AIM server health

# services running?
systemctl –l status httpd.service
tail -500 /var/log/httpd/error_log 

systemctl –l status aducid-aaa.service
tail -500  /var/log/messages

systemctl –l status tomcat9.service
tail -500  /opt/tomcat/logs/catalina.out

systemctl –l status postgresql-9.6.service

# is there enough space?
df –h

# CPU status
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