#group|system_cpu
system.cpu.user
system.cpu.system
system.cpu.iowait
system.cpu.total
#group|system_load
system.load.1min
#group|jvm_thread_count
jvm.thread.blocked.count
jvm.thread.deadlock.count
jvm.thread.new.count
jvm.thread.runnable.count
jvm.thread.terminated.count
jvm.thread.timed_waiting.count
jvm.thread.waiting.count
jvm.thread.count
#group|jvm_gc
jvm.gc.young.count
jvm.gc.young.time
jvm.gc.old.count
jvm.gc.old.time