02A2: BMC System Event Log(SEL) Full

one other clue or decision on all servers set up correctly is how to handle log files.

there are 3 ways (besides disabled)
1: wrap
2: or no wrap.
I bet you have no wrap and runs out of space.
3: also there is file size max settings for logs.

warp means when the fixed size log file reaches the end the new data writes over the oldest (top of file)
this prevents your problem
as will setting max size file larger.

all this is your decision setting up any server fresh and new, and in this case not done right.(IMO)

some folks backup the logs and reset them every month to keep records of all issues and problems in log files.
this is management decision. what to do . one other clue or decision on all servers set up correctly is how to handle log files. there are 3 ways (besides disabled) 1: wrap 2: or no wrap. I bet you have no wrap and runs out of space. 3: also there is file size max settings for logs. warp means when the fixed size log file reaches the end the new data writes over the oldest (top of file) this prevents your problem as will setting max size file larger. all this is your decision setting up any server fresh and new, and in this case not done right.(IMO) some folks backup the logs and reset them every month to keep records of all issues and problems in log files. this is management decision. what to do .