sql = """SELECT node_cpu_seconds_total as system_cpu_usage,cpu as process_occupy_physical_memory_size,job as create_dept,node_memory_MemTotal_bytes as process_read_written_file_system_total_bytes,node_memory_MemAvailable_bytes as process_open_file_describe_quantity,time as create_time FROM "prometheus_remote_write" where time > now() - 1h"""