OceanBase登录问题

之前安装部署完成,三台虚拟机都是8c16G500G ,手动部署后,将obproxy装在了第一台上,上午部署完成没问题,下午去使用时,使用obclient登录,登录命令
obclient -h172.16.1.228 -uroot@sys -P2881 -p1qaz@WSX -c -A oceanbase
但是返回为timeout
[admin@ocb2 ~]$ obclient -h172.16.1.228 -uroot@sys -P2881 -p1qaz@WSX -c -A oceanbase
ERROR 4012 (HY000): Timeout
observer日志如下
[2022-08-24 23:36:29.033447] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=15] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.042840] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1621][440][Y0-0000000000000000] [lt=24] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e7063 0x92f0054 0x92f05e7 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.043491] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=12] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.043519] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=15] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.052917] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1621][440][Y0-0000000000000000] [lt=17] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e7063 0x92f0054 0x92f05e7 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.053592] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=13] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.053621] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=15] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.062968] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1621][440][Y0-0000000000000000] [lt=19] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e7063 0x92f0054 0x92f05e7 0x2cabf02 0x9820da5 0x981f792 0x981c24f
[2022-08-24 23:36:29.063696] ERROR [SERVER.OMT] alloc (ob_worker_pool.cpp:93) [1722][642][Y0-0000000000000000] [lt=12] [dc=0] worker cnt larger than max cnt(worker_cnt_=256, max_cnt_=256) BACKTRACE:0x9a98e9e 0x986d141 0x22e245f 0x22e20ab 0x22e1e72 0x22d28c4 0x92e2f02 0x92e6a0d 0x92e5d0f 0x92e1566 0x92e0f6e 0x2ca95d4 0x2cabf02 0x9820da5 0x981f792 0x981c24f

节点cpu_count数量配置的大点, 支持超卖