H3C S10512 端口discard rate 问题

在opm监控上通过snmp协议看到该端口丢弃率达到73%，实际端口正常，业务正常。

查看该端口详细信息找不到那个指标显示discard rate   该问题应该怎么排查呢？

dis interface Ten-GigabitEthernet 1/0/0/26

Ten-GigabitEthernet1/0/0/26

Current state: UP

Line protocol state: UP

IP packet frame type: Ethernet II, hardware address: 1cab-343b-4a00

Description: Ten-GigabitEthernet1/0/0/26 Interface

Bandwidth: 10000000 kbps

Loopback is not set

Media type is optical fiber, port hardware type is 10G_BASE_LR_SFP

10Gbps-speed mode, full-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

Maximum frame length: 9216

Allow jumbo frames to pass

Broadcast max-ratio: 100%

Multicast max-ratio: 100%

Unicast max-ratio: 100%

PVID: 1

MDI type: Automdix

Port link-type: Trunk

 VLAN Passing:   3801, 3810-3815

 VLAN permitted: 3801, 3810-3815

 Trunk port encapsulation: IEEE 802.1q

Port priority: 0

Last link flapping: 105 weeks 6 days 22 hours 37 minutes

Last clearing of counters: Never

Current system time:2025-02-28 10:33:08

Last time when physical state changed to up:2023-02-17 11:55:32

Last time when physical state changed to down:2023-02-16 10:07:08

 Peak input rate: 682090 bytes/sec, at 2023-08-04 10:54:05 

 Peak output rate: 1133662293 bytes/sec, at 2023-02-09 17:44:08 

 Last 300 seconds input: 95 packets/sec 10623 bytes/sec 0%

 Last 300 seconds output: 101 packets/sec 14795 bytes/sec 0%

 Input (total):  4607977322 packets, 467245028803 bytes

         4603510907 unicasts, 4147 broadcasts, 4462268 multicasts, 0 pauses

 Input (normal):  4607977322 packets, - bytes

         4603510907 unicasts, 4147 broadcasts, 4462268 multicasts, 0 pauses

 Input:  0 input errors, 0 runts, 0 giants, 0 throttles

         0 CRC, 0 frame, - overruns, 0 aborts

         - ignored, - parity errors

 Output (total): 479355175899 packets, 91892816595352 bytes

         449111453808 unicasts, 844510791 broadcasts, 29399211300 multicasts, 0 pauses

 Output (normal): 479355175899 packets, - bytes

         449111453808 unicasts, 844510791 broadcasts, 29399211300 multicasts, 0 pauses

 Output: 0 output errors, - underruns, - buffer failures

         0 aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier