把这个参数调大 试一下
set global ob_sql_work_area_percentage=30; – Default 5
连sys租户执行下看下实际给了租户设置了多少G内存
select t.tenant_name, p.name resource_pool_name, p.unit_count, u.name unit_name, u.max_cpu, u.min_cpu, round(memory_size/1024/1024/1024,2) memory_size_gb, round(u.log_disk_size/1024/1024/1024,2) disk_size_gb, p.zone_list from oceanbase.__all_resource_pool p right join oceanbase.__all_unit_config u on p.unit_config_id=u.unit_config_id left join oceanbase.__all_tenant t on p.tenant_id=t.tenant_id;