cephadm/monitoring: monitoring stack versions are too old
cephadm is deploying old versions of prometheus, alertmanager, node-exporter, which constrains the features that can be utilised when managing and monitoring the cluster.
Recommend updating to
Prometheus 2.18 -> 2.28
Alertmanager 0.20 -> 0.23
node-exporter 0.18.1 -> 1.3.0
the target versions above are given as a guide only - testing is needed to confirm compatibility