使用工具datastudio连接数据库报错：无法创建用户线程。

@路路路：数据库是新搭建的，还没有其他用户连接。datastudio也是新安装的，只有一个连接

@路路路：网上查资料说是协议不能使用soctcplst，但是修改配置文件后使用onsoctcplst协议重启没有生效

@路路路：online日志如下：07/29/26 17:04:40 low memory level upgrade from [0] to [1], percent change from [0.000000] to [0.116356]
07/29/26 17:04:40 requested number of KAIO events (16384) exceeds limit (12392). using 12392.
07/29/26 17:04:40 xchg_framework_start: open[0x36e64e0], next[(nil)], close[0x36e6520], prod_loop[0x1cee940], partition[(nil)], consume[0x1ceef10]producers[1], consumers[1], xchg_num[101], consume_mode[1] !
07/29/26 17:04:40 xchg_framework_reg_desc xchgid[101] OK
07/29/26 17:04:40 gc_delay_hub_order_xchg executed, gc_delay_id[101]
07/29/26 17:04:40 gc_delay_hub_xchg_exec1 executed, hub_gc_cfg[1]
07/29/26 17:04:40 xchg_framework_start: open[0x36e64e0], next[(nil)], close[0x36e6520], prod_loop[0x1ce5b90], partition[(nil)], consume[0x1ce9a50]producers[1], consumers[1], xchg_num[102], consume_mode[1] !
07/29/26 17:04:40 xchg_framework_reg_desc xchgid[102] OK
07/29/26 17:04:40 gc_delay_hub_xchg_exec1 executed, gc_delay_id[102]
07/29/26 17:04:42 =======================MODE_ONLINE======================1

07/29/26 17:04:42 SCHAPI: "GBASEDBTDIR/etc/sysadmin/stop" file is present.
Bypassing dbScheduler and dbWorker threads startup.
07/29/26 17:04:42 Checkpoint Completed: duration was 0 seconds.
07/29/26 17:04:42 Wed Jul 29 - loguniq 10, logpos 0x10c80c0, timestamp: 0x928ef Interval: 54

07/29/26 17:04:42 Maximum server connections 0
07/29/26 17:04:42 Checkpoint Statistics - Avg. Txn Block Time 0.000, # Txns blocked 0, Plog used 11, Llog used 1

07/29/26 17:04:42 On-Line Mode
07/29/26 17:04:45 Defragmenter cleaner thread now running
07/29/26 17:04:45 Defragmenter cleaner thread cleaned:0 partitions
07/29/26 17:07:00 listener-thread: err = -25571: oserr = 0: errstr = gbasedbt: Cannot create a user thread.

07/29/26 17:21:11 Checkpoint Completed: duration was 0 seconds.
07/29/26 17:21:11 Wed Jul 29 - loguniq 10, logpos 0x10ca018, timestamp: 0x928ff Interval: 55

07/29/26 17:21:11 Maximum server connections 0
07/29/26 17:21:11 Checkpoint Statistics - Avg. Txn Block Time 0.000, # Txns blocked 0, Plog used 7, Llog used 2