改了集群CPU总数，为什么还是暂用16？

培训 & 考证
#1 
[root@iZbp1h0f6tcppxrabxhtnaZ ~]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             1

obclient [oceanbase]> select * from gv$ob_servers\G
*************************** 1. row ***************************
                          SVR_IP: 127.0.0.1
                        SVR_PORT: 2882
                            ZONE: zone1
                        SQL_PORT: 2881
                    CPU_CAPACITY: 5
                CPU_CAPACITY_MAX: 5
                    CPU_ASSIGNED: 16
                CPU_ASSIGNED_MAX: 16

没有超卖

obclient [oceanbase]> show parameters like 'resource_hard_limit'\G
*************************** 1. row ***************************
         zone: zone1
     svr_type: observer
       svr_ip: 127.0.0.1
     svr_port: 2882
         name: resource_hard_limit
    data_type: INT
        value: 100
         info: system utilization should not be large than resource_hard_limit
      section: LOAD_BALANCE
        scope: CLUSTER
       source: DEFAULT
   edit_level: DYNAMIC_EFFECTIVE
default_value: 100
    isdefault: 1
1 row in set (0.007 sec)
#2