>>>вот вывод sh proc cpu sorted
>>>CPU utilization for five seconds: 74%/63%; one minute: 65%; five minutes: 63%
>>
>>74%/63%; = значит общая загрузка 74 процента ил них 63 на прерывания...
>>т.е. 11% жрут процессы - остальное прерывание... трафик она гоняет... посмотри
>>сколько пакетов проходит сквозь неё и сравни с таблицей производительности...
>конечно глупый вопрос... смотереть show interfaces gigabitEthernet 0/0 к примеру?
вот вывод show ip cache flow
IP packet size distribution (4415M total packets):
   1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480
   .005 .367 .079 .022 .019 .011 .005 .003 .003 .003 .004 .003 .002 .003 .002

    512  544  576 1024 1536 2048 2560 3072 3584 4096 4608
   .003 .002 .023 .024 .407 .000 .000 .000 .000 .000 .000

IP Flow Switching Cache, 278544 bytes
  4089 active, 7 inactive, 200036698 added
  887836680 ager polls, 0 flow alloc failures
  Active flows timeout in 30 minutes
  Inactive flows timeout in 15 seconds
IP Sub Flow Cache, 103560 bytes
  4089 active, 1031 inactive, 199997407 added, 199997407 added to flow
  0 alloc failures, 2527 force free
  5 chunks, 531 chunks added
  last clearing of statistics never
Protocol         Total    Flows   Packets Bytes  Packets Active(Sec) Idle(Sec)
--------         Flows     /Sec     /Flow  /Pkt     /Sec     /Flow     /Flow
TCP-Telnet       15390      0.0         7   445      0.2       6.0      10.6
TCP-FTP          40102      0.0        11   430      0.7       4.9       8.3
TCP-FTPD          3248      0.0       397   787      2.1      18.3       2.8
TCP-WWW       53693794     91.0        18   696   1684.8       1.5       4.5
TCP-SMTP      27031209     45.8         6   203    297.5       1.8       3.7
TCP-X             9887      0.0        48   741      0.8       9.7       5.2
TCP-BGP              2      0.0         3    40      0.0       0.9      10.6
TCP-NNTP          1728      0.0         6   448      0.0       3.2       5.8
TCP-Frag            13      0.0         1    40      0.0       0.0       3.7
TCP-other     53259274     90.2        44   710   4052.3       8.1       6.0
UDP-DNS        1627478      2.7         3   357      9.4       0.6      10.3
UDP-NTP          89341      0.1         1    76      0.1       0.0      11.7
UDP-TFTP           536      0.0         1   157      0.0       0.2       3.9
UDP-Frag             4      0.0         4    21      0.0       6.8       7.0
UDP-other     61819089    104.7         4   228    490.9       0.5       6.0
ICMP           1061217      1.7        18    51     33.1       3.5       7.3
GRE            1369375      2.3       392   621    911.0      19.8       3.5
IP-other            69      0.0         1   187      0.0       0.0      10.8
Total:       200021756    339.0        22   641   7483.4       3.1       5.3
вот sh int giga 0/0
GigabitEthernet0/0 is up, line protocol is up
  Hardware is MV96340 Ethernet, address is XXXXXX
Description: $ETH-SW-LAUNCH$$INTF-INFO-GE 0/0$$ES_LAN$$ETH-LAN$$FW_OUTSIDE$
  Internet address is X.X.X.X/16
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 5/255, rxload 5/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, media type is T
  output flow-control is XON, input flow-control is XON
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/22517/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 19634000 bits/sec, 4043 packets/sec
  5 minute output rate 22611000 bits/sec, 3883 packets/sec
     1331969605 packets input, 419489636 bytes, 1347 no buffer
     Received 76590 broadcasts, 0 runts, 0 giants, 14161 throttles
     12181 input errors, 0 CRC, 0 frame, 711 overrun, 11470 ignored
     0 watchdog, 0 multicast, 98 pause input
     0 input packets with dribble condition detected
     1157335241 packets output, 4072563786 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 19718 pause output
     0 output buffer failures, 0 output buffers swapped out
вот sh int giga 0/1
GigabitEthernet0/1 is up, line protocol is up
  Hardware is MV96340 Ethernet, address is 0016.9d03.fe71 (bia 0016.9d03.fe71)
  Description: $ES_WAN$$ETH-WAN$$FW_INSIDE$
  Internet address is 83.102.220.179/28
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 42/255, rxload 52/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, media type is T
  output flow-control is XON, input flow-control is XON
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 1/75/51102/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: Class-based queueing
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/2/256 (active/max active/max total)
     Reserved Conversations 2/3 (allocated/max allocated)
     Available Bandwidth 34000 kilobits/sec
  5 minute input rate 20749000 bits/sec, 3723 packets/sec
  5 minute output rate 16587000 bits/sec, 3651 packets/sec
     1129895314 packets input, 293078344 bytes, 52006 no buffer
     Received 62382 broadcasts, 0 runts, 0 giants, 41949 throttles
     259 input errors, 1 CRC, 0 frame, 0 overrun, 258 ignored
     0 watchdog, 0 multicast, 1007108 pause input
     0 input packets with dribble condition detected
     1147037097 packets output, 2219190610 bytes, 0 underruns
     0 output errors, 0 collisions, 4 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 382 pause output
     0 output buffer failures, 0 output buffers swapped out
При загрузке sh pro cpu sorted
CPU utilization for five seconds: 74%/66%; one minute: 76%; five minutes: 75%
PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
  84    45211176  41542230       1088  4.09%  3.05%  3.97%   0 IP Input
232     6162564   2148168       2868  1.06%  1.20%  1.51%   0 IP NAT Ager
229    11516180  17067191        674  0.98%  1.02%  0.94%   0 PPTP Data
   5     2807652    147268      19064  0.65%  0.36%  0.26%   0 Check heaps
  75     1359000  13037593        104  0.57%  0.51%  0.49%   0 L2X Data Daemon
236     1259696  18522079         68  0.49%  0.48%  0.49%   0 PPP Events
222      336344     10284      32705  0.32%  0.04%  0.00%   0 Per-minute Jobs
235      352448  18135862         19  0.16%  0.21%  0.24%   0 PPP manager
228     1347112   2553101        527  0.16%  0.19%  0.18%   0 PPTP Mgmt
221     1029612    120651       8533  0.16%  0.12%  0.14%   0 Compute load avg
  40     1497784    595114       2516  0.16%  0.13%  0.14%   0 Per-Second Jobs
   2      176728    118046       1497  0.08%  0.03%  0.02%   0 Load Meter
238      368120  18044911         20  0.08%  0.13%  0.14%   0 RADIUS
  54       31292     20527       1524  0.08%  0.00%  0.00%   0 CEF Scanner
111      238468    926544        257  0.08%  0.09%  0.08%   0 CEF process
  14           0         1          0  0.00%  0.00%  0.00%   0 OIR Handler
  15           0         1          0  0.00%  0.00%  0.00%   0 Crash writer
  16        5168     19674        262  0.00%  0.00%  0.00%   0 Environmental mo
и 218 человек подключенных через pptp
это нормально?