Multiple replicas causes failures in serviceMonitors

Bug

Description

When the monitoring values is set to more than 1, the serviceMonitors for prometheus break.

Provide any steps possible used to reproduce the error (ideally in an isolated fashion).

overrides.yaml

kiali:
  enabled: false

kyverno:
  enabled: false

kyvernoPolicies:
  enabled: false

kyvernoReporter:
  enabled: false

promtail:
  enabled: false

loki:
  enabled: false

neuvector:
  enabled: false
  values:
    k3s:
      enabled: true

tempo:
  enabled: false

monitoring:
  enabled: true
  values:
    prometheus:
      prometheusSpec:
        replicas: 3

grafana:
  enabled: false

addons:
  metricsServer:
    enabled: false

BigBang Version

What version of BigBang were you running?

bigbang-2.20.0