S2300 switch problem

Even with Huawei LS-S2326TP-EI-AC  switch 9 port of the computer, every day is not timed with the upstairs server communication broken or delayed, resulting in a software often wrong, I examined the port log are as follows

display interface ethernet0/0/9 [31D                                [31Ddisplay interface ethnernet0/0/9  [33D                                  [33Ddisplay interface ethernet0/0/9

Ethernet0/0/9 current state : UP

Line protocol current state : UP

Description:HUAWEI, Quidway Series, Ethernet0/0/9 Interface

Switch Port,PVID :  202,The Maximum Frame Length is 1536

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 781d-ba8a-197c

Port Mode: COMMON COPPER

Speed :  100,  Loopback: NONE

Duplex: FULL,  Negotiation: ENABLE

Mdi   : AUTO

Last 300 seconds input rate 25096 bits/sec, 10 packets/sec

Last 300 seconds output rate 34960 bits/sec, 20 packets/sec

Input peak rate 6632 bits/sec,Record time: 2009-06-12 17:28:25

Output peak rate 15304 bits/sec,Record time: 2009-06-12 17:28:25

Input:  468630 packets, 133234179 bytes

Unicast        :              467083,Multicast          :                  98

Broadcast      :                1449,Jumbo              :                   0

CRC            :                   0,Giants             :                   0

Jabbers        :                   0,Throttles          :                   4

Runts          :                   0,DropEvents         :                   0

Alignments     :                   0,Symbols            :                   0

Ignoreds       :                   0,Frames             :                   0

Discard        :                   0,Total Error        :                   4

Output:  1829249 packets, 255425656 bytes

  ---- More ---- [42D                                           [42DUnicast        :              508759,Multicast          :              255973

Broadcast      :             1064517,Jumbo              :                   0

Collisions     :                   0,Deferreds          :                   0

Late Collisions:                   0,ExcessiveCollisions:                   0

Buffers Purged :                   0

Discard        :                   0,Total Error        :                   0

    Input bandwidth utilization threshold : 100.00%

    Output bandwidth utilization threshold: 100.00%

    Input bandwidth utilization  : 0.03%

Output LS-S2309TP-EI-AC  bandwidth utilization : 0.03%