Instance exclusions if virtual/container or just hostname pattern?

[juju4]

Some rules like HostPhysicalComponentTooHot or HostClockNotSynchronising should exclude virtual machines and containers.
Is this only possible with host pattern?

This does not work for me

name: HostPhysicalComponentTooHot
expr: ((node_hwmon_temp_celsius{nodename!~"prefix1*",nodename!~"prefix2*"} * ignoring (label) group_left (instance, job, node, sensor) node_hwmon_sensor_label{label!="tctl",nodename!~"prefix1*",nodename!~"prefix2*"} > 75)) * on (instance) group_left (nodename) node_uname_info{nodename=~".+"}

Thanks

[juju4]

for now, I silenced alerts at alertmanager level

routes:
[...]
    - receiver: "null"
      match:
        alertname: HostOutOfMemory
        nodename: hostname1
      continue: false