Sorry, I don't know how to write the asadmin get --monitor command.
The nearest command that I have succeeded to work is the ./asadmin monitor --type httplistener --filter http-listener-1 deviap112, where deviap112 is the name of my cluster-instance. This command returns the negative value. The cluster has now been up for more than 70 hours, and the coc now shows -99!
/Jean
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