(fe)[CANCELLED]failed to send brpc when exchange

查询超时的报错，fe,be节点全都在线
Caused by: java.sql.SQLException: (conn=17372) errCode = 2, detailMessage = (fe)
[CANCELLED]failed to send brpc when exchange, error=Host is down, error_text=[E110]Fail to read from Socket{id=1017 fd=552 addr=be2:8060:59090} (0x0x7fbbe5a6ea40): Connection timed out [R1][E112]Not connected to be2:8060 yet, server_id=1017 [R2][E112]Not connected to be2:8060 yet, server_id=1017 [R3][E112]Not connected to be2:8060 yet, server_id=1017 [R4][E112]Not connected to be2:8060 yet, server_id=1017 [R5][E112]Not connected to be2:8060 yet, server_id=1017 [R6][E112]Not connected to be2:8060 yet, server_id=1017 [R7][E112]Not connected to be2:8060 yet, server_id=1017 [R8][E112]Not connected to be2:8060 yet, server_id=1017 [R9][E112]Not connected to be2:8060 yet, server_id=1017 [R10][E112]Not connected to be2:8060 yet, server_id=1017, client: fe, latency = 868565870