1、namedprocess_namegroup_num_procs{groupname=~"$processes",instance=~"$instance"}
2、sum(rate(namedprocess_namegroup_cpu_seconds_total{groupname=~"$processes",instance=~"$instance"}[$interval])) by (instance, groupname)
3、sum(rate(namedprocess_namegroup_read_bytes_total{groupname=~"$processes", instance=~"$instance"}[$interval])) by (instance, groupname)
4、sum(rate(namedprocess_namegroup_write_bytes_total{groupname=~"$processes", instance=~"$instance"}[$interval])) by (instance, groupname)
5、namedprocess_namegroup_memory_bytes{groupname=~"$processes", instance=~"$instance",memtype="resident"} 
6、namedprocess_namegroup_memory_bytes{groupname=~"$processes", instance=~"$instance",memtype="virtual"}