fastdpi_stat.log [Документация VAS Experts]
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    en:dpi:dpi_components:platform:mon_stat:stat_log [2020/09/10 12:22] – created edrudichgmailcomen:dpi:dpi_components:platform:mon_stat:stat_log [2025/10/01 11:58] (current) – elena.krasnobryzh
    Line 1: Line 1:
     ====== fastdpi_stat.log ====== ====== fastdpi_stat.log ======
     +{{indexmenu_n>3}}
     +It is located in the folder: ''/var/log/dpi/fastdpi_stat.log''\\
     +This log contains statistics on the traffic processed by SSG DPI
     +<code bash>
     +[STAT    ][2022/04/07-13:36:24:608426] Memory usage : 'Virtual'/'Resident' 177805156352/3238039552
     +[STAT    ][2022/04/07-13:36:24:608441] CPU statistics :
     +        cpu_total : 18.8%us  1.7%sy  0.0%ni 79.5%id  0.0%wa
     +                cpu0 :  4.6%us  2.7%sy  0.0%ni 92.8%id  0.0%wa
     +                cpu1 : 20.1%us  0.4%sy  0.0%ni 79.5%id  0.0%wa
     +                cpu2 : 19.5%us  0.4%sy  0.0%ni 80.1%id  0.0%wa
     +                cpu3 : 23.4%us  2.1%sy  0.0%ni 74.5%id  0.0%wa
     +</code>
     +
     +This site has a stat log:\\
     +''[2022/04/07-13:36:24:608426]'' — date and time of data capture
     +
     +'' 'Virtual'/'Resident' ''  — memory type.\\
     +''Virtual'' — virtual process size. Shows the total amount of memory that the program is able to address at a given time\\
     +''Resident'' — shows how much physical memory the process uses.\\
     +This parameter is followed by specific values
     +
     +''CPU statistics'' — CPU utilization statistics\\
     +''cpu_total'' — total CPU utilization\\
     +''cpu0'', ''cpu1'', ''cpu2'', ''cpu3'' — kernel-specific loading\\
     +''us'' — how much is currently in use\\
     +''sy'' — how much the system is currently using\\
     +''id'' — how much is currently available\\
     +''wa'' — shows the percentage of operations ready to be executed by the processor but pending from the disk
     +
     +**Interface information:**
     +<code bash>
     +[STAT    ][2022/04/08-16:25:25:309501] Interface statistics :
     +        Cluster #0 Absolute Stats Rcvd: [5000 pkts][527701 bytes][1+2=3 pkts dropped]
     +        Cluster #0 : IF 01-00.0 (01:00.0):
     +                Absolute Stats Rcvd: [4873 pkts][507823 bytes][0 pkts dropped]
     +                               Send: [127 pkts][19878 bytes]
     +                               Esnd: [0 err_pkts][0.00 %]
     +                               Drop: [0 pkts][0 bytes]
     +                               Pthr: [0 pkts][0 bytes]
     +                               Emit: [0 pkts][0 bytes]
     +                               Eemt: [0 err_pkts][0.00 %]
     +                Actual   Stats Rcvd: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Send: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Esnd: [0 err_pkts][0.00 %]
     +                               Drop: [0 bytes][0.00 %]
     +                                     [0 pkts ][0.00 %]
     +                               Pthr: [0 bytes][0.00 %]
     +                                     [0 pkts ][0.00 %]
     +                               Emit: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Eemt: [0 err_pkts][0.00 %]
     +        Cluster #0 : IF 01-00.1 (01:00.1):
     +                Absolute Stats Rcvd: [127 pkts][19878 bytes][0 pkts dropped]
     +                               Send: [4873 pkts][507823 bytes]
     +                               Esnd: [0 err_pkts][0.00 %]
     +                               Drop: [0 pkts][0 bytes]
     +                               Pthr: [0 pkts][0 bytes]
     +                               Emit: [0 pkts][0 bytes]
     +                               Eemt: [0 err_pkts][0.00 %]
     +                Actual   Stats Rcvd: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Send: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Esnd: [0 err_pkts][0.00 %]
     +                               Drop: [0 bytes][0.00 %]
     +                                     [0 pkts ][0.00 %]
     +                               Pthr: [0 bytes][0.00 %]
     +                                     [0 pkts ][0.00 %]
     +                               Emit: [0 bytes][0.00 Mbit/sec]
     +                                     [0 pkts ][0.00 pkt/sec]
     +                               Eemt: [0 err_pkts][0.00 %]
     +          Cluster #0 : Aggregated Actual stats: [Captured 0.00 pkt/sec][Processed 0.00     pkt/sec][Send 0.00 pkt/sec]
     +</code>
     +
     +''Absolute Stats Rcvd'' — total statistics of received packets/bytes, blocked packets on all interfaces, since the last restart of the fastDPI process\\
     +[1+2=3 pkts dropped]\\
     +1 — losses on the port (not even read, buffer overflowed)\\
     +2 — SSG couldn't process 
     +
     +This is followed by information on each specific interface
     +
     +''Cluster #0 : IF 01-00.0 (01:00.0)'':\\
     +''Absolute Stats'' — full statistics of received packets/bytes, blocked packets on interface ''01-00.0''
     +  * ''Rcvd: [4873 pkts][507823 bytes][0 pkts dropped]'' — received packets/bytes
     +  * ''Send: [127 pkts][19878 bytes]'' — packets/bytes transmitted
     +  * ''Esnd: [0 err_pkts][0.00 %]'' — errors that occurred when sending packets
     +  * ''Drop: [0 pkts][0 bytes]'' — dropped packets/bytes, as a result of filtering/policing, etc. (“good” drops)
     +  * ''Pthr: [0 pkts][0 bytes]'' — number of packets/bytes passing without analysis and processing
     +  * ''Emit: [0 pkts][0 bytes]'' — the packets that the SSG generated
     +  * ''Eemt: [0 err_pkts][0.00 %]'' — errors occurred when sending SSG-generated packets
     +''Actual   Stats'' —  actual statistics of received packets/bytes, blocked packets on interface ''01-00.0''\\
     +''Aggregated Actual stats'' — aggregate statistics per cluster: how many packets captured, processed, sent/sec.
     +
     +<code bash>
     +[STAT    ][2022/04/08-16:25:25:309514] [HAL] DPDK device statistics:
     +        dev 01-00.0 (01:00.0)
     +             RX pkt/bytes abs (delta):            4873/390871          (0/0)
     +             TX pkt/bytes abs (delta):             127/16830           (0/0)
     +                Error pkts, abs/delta: rx_queue_full=0/0, bad_pkt=0/0, tx_fail=0/0, rx_nombuf=0/0
     +        dev 01-00.1 (01:00.1)
     +             RX pkt/bytes abs (delta):             127/16830           (0/0)
     +             TX pkt/bytes abs (delta):            4873/390871          (0/0)
     +                Error pkts, abs/delta: rx_queue_full=0/0, bad_pkt=0/0, tx_fail=0/0, rx_nombuf=0/0
     +
     +
     +[STAT    ][2022/04/08-16:25:25:309514] [HAL] DPDK device statistics:
     +        dev 01-00.0 (01:00.0)
     +             RX pkt/bytes abs (delta):            4873/390871          (0/0)
     +             TX pkt/bytes abs (delta):             127/16830           (0/0)
     +                Error pkts, abs/delta: rx_queue_full=0/0, bad_pkt=0/0, tx_fail=0/0, rx_nombuf=0/0
     +        dev 01-00.1 (01:00.1)
     +             RX pkt/bytes abs (delta):             127/16830           (0/0)
     +             TX pkt/bytes abs (delta):            4873/390871          (0/0)
     +                Error pkts, abs/delta: rx_queue_full=0/0, bad_pkt=0/0, tx_fail=0/0, rx_nombuf=0/0
     +[STAT    ][2022/04/08-16:25:25:309644]  [HAL][DPDK] Dispatcher statistics abs/delta:
     +                         drop (worker queue full)           |  empty NIC RX |       RX packets
     +        Cluster #0:               0/0           0.0%/  0.0% | 100.0%/100.0% |            5000/0
     +</code>
     +
     +Above are the statistics for the interfaces:\\
     +''RX pkt/bytes abs (delta):            4873/390871          (0/0)'' — packets/byte received\\
     +''4873/390871'' — from the start\\
     +''(0/0)'' — for the last 15 sec (since the last stat log output)
     +
     +''TX pkt/bytes abs (delta):'' — packets sent/byte
     +
     +<code bash>Error pkts, abs/delta: rx_queue_full=0/0, bad_pkt=0/0, tx_fail=0/0, rx_nombuf=0/0</code>
     +
     +''rx_queue_full=0/0'' — dispatcher queue overflow\\
     +''bad_pkt=0/0'' — bad packages\\
     +''tx_fail=0/0'' — sending errors\\
     +''rx_nombuf=0/0'' — there wasn't enough buffer for reception
     +
     +''drop (worker queue full)'' — illegitimate drops (handler overflow)
     +
     +''empty NIC RX'' — percentage of idle polling of rx queues of cards - absolute percentage (since the beginning of SSG operation) and relative (delta since the last output to stat-log). 100% - means that there are no input packets, the dispatcher is idle
     +
     +<code bash>
     +[STAT    ][2022/04/08-16:25:25:309647] [HAL][DPDK/SQRX] Mempool state:
     +        cluster #0: avail_count=24448, in-use_count=8319
     +</code>
     +
     +Memory Pool Utilization ''dpdk_mempool_size'':\\
     +''avail_count'' — available for use\\
     +''in-use_count'' — currently in use
     +
     +The plot below shows statistics on packet sizes, and Jumbo Frames ranges have also been added 
     +<code bash>
     +[STAT    ][2022/04/08-16:25:25:309650] Packet size (abs/delta, in %):
     +                         <=64       <=128       <=256       <=512      <=1024      <=2048      <=4096      <=8192     >8192
     +        subs->inet:   0.5/0.0    98.7/0.0     0.6/0.0     0.2/0.0     0.0/0.0     0.0/0.0     0.0/0.0     0.0/0.0     0.0/0.0
     +        inet->subs:  17.3/0.0    51.2/0.0    25.2/0.0     6.3/0.0     0.0/0.0     0.0/0.0     0.0/0.0     0.0/0.0     0.0/0.0
     +</code>
     +
     +The following are statistics on protocols\\
     +IP statistics:\\
     +This shows the number of streams (flow) and information about them
     +<code bash>
     +[STAT    ][2022/04/08-16:25:25:309664] IPv4_Statistics 'flow nodes' :
     +        IPv4_thread_slave=#0 : 0/0/505/0/0 ( 180/0/325 ) ( 0-0/0-0/0-0/0-0 )
     +                0/0/66666/66666 ( 0/0 0/0 0/0/0 )
     +        IPv4_thread_slave=#1 : 0/0/1796/0/0 ( 436/0/1360 ) ( 0-0/0-0/0-0/0-0 )
     +                0/0/66666/66666 ( 0/0 0/0 0/0/0 )
     + IPv4_total : allocate=616/4896000 ( 0/0/2301/0/0/0 ) ( 616/0/1685 ) ( 0-0/0-0/0-0/0-0 )
     +                0/0/133332/133332 ( 0/0 0/0 0/0/0 )
     +        IPv4_actual: new=0 [0 flw/sec] close=0 [0 flw/sec] rei=0 [0 flw/sec]
     +</code>
     +
     +''IPv4_total : allocate=616/4896000'' — shows allocated memory occupancy for IPv4 flow\\
     +''616'' — busy, ''4896000'' — total. This parameter is set in the total file. This parameter is set in the ''/etc/dpi/fastdpi.conf'' file (''[[en:dpi:dpi_components:platform:dpi_admin:mem_problems#mem_tracking_flow|mem_tracking_flow]]'')
     +
     +<code bash>IPv4_actual: new=0 [0 flw/sec] close=0 [0 flw/sec] rei=0 [0 flw/sec]</code>
     +''new'' — number of new flows\\
     +''close'' — flow rate\\
     +''rei'' — ready for reuse
     +
     +<code bash>
     +[STAT    ][2022/04/12-11:15:31:688997] IPv4_Statistics_error  :
     +        IPv4_ste_flow   : 0/0/0
     +        IPv4_ste_invlen : 0/0/0
     +</code>
     +
     +''IPv4_ste_flow'' — processing errors. This is a critical counter. It should be zero (everything is fine here)\\
     +''IPv4_ste_invlen'' — errors of read lengths from the input frame (when the actual length diverges from the length specified in the header). I.e. the reason is in the package
     +
     +''0/0/0'' — ip/tcp/udp
     +
     +
     +Blocking statistics:\\
     +These parameters are scheduled for each specific thread (''thread_slave''), as well as the total value (''Total'')
     +
     +<code bash>
     +[STAT    ][2022/04/12-11:15:31:688999] Detailed statistics on HTTP :
     +        thread_slave=0 :
     +                url/lock=28/0 ( 12,0,0 )( 1,1,0 )
     +                ssl/lock=191/0 ( 0,54,0 )( 1,17,16 )
     +                        cna/lock=4/0 ( 0,37 )
     +                        sni/lock=187/0 ( 0,17 )
     +                quic/lock=0/0 ( 1,0,0 )( 0,0,0 )
     +                chnprc=0
     +                ccheck/ip_check/lock=2203/579/0 0/0/0
     +        thread_slave=1 :
     +                url/lock=187/0 ( 1287,0,0 )( 1,1,0 )
     +                ssl/lock=268/2 ( 0,313,0 )( 2,36,34 )
     +                        cna/lock=1/0 ( 0,171 )
     +                        sni/lock=267/2 ( 0,142 )
     +                quic/lock=9/0 ( 0,0,0 )( 0,0,0 )
     +                chnprc=0
     +                ccheck/ip_check/lock=9404/747/0 0/0/0
     +        Total :
     +                url/lock=215/0 ( 1299,0,0 )( 2,2,0,98879 )
     +                ssl/lock=459/2 ( 0,367,0 )( 3,53,50,392183 )
     +                        cna/lock=5/0 ( 0,208 )
     +                        sni/lock=454/2 ( 0,159 )
     +                quic/lock=9/0 ( 1,0,0 )( 0,0,0,0 )
     +                chnprc=0
     +                ccheck/ip_check/lock=11607/1326/0 0/0/0
     +</code>
     +
     +''url/lock'' — URL checked / blocked (similar for ssl, cna, sni, quic)\\
     +''chnprc=0'' — change parser http ←→ https\\
     +''ccheck/ip_check/lock=11607/1326/0'' — IP/port check statistics
     +
     +''11607'' — should have run an IP check\\
     +''1326'' — how many times the test was actually performed\\
     +''0'' — blocked packets
     +
     +Below are the statistics on firewall and syn packages:
     +
     +<code bash>
     +[STAT    ][2022/04/12-11:15:31:689052] FRWL statistics : 0/0/0
     +[STAT    ][2022/04/12-11:15:31:689054] Statistics SYN :
     +        total : syn=1, syn_ack=1 (0/0/0/0 0/0)
     +        actual: syn=0 [0 syn/sec] syn_ack=0 [0 syn_ack/sec] [prcnt=0%] (0/0/0/0 0/0)
     +[STAT    ][2022/04/12-11:15:31:689052] FRWL statistics : <wrap hi>0/0/0</wrap>
     +[STAT    ][2022/04/12-11:15:31:689054] Statistics SYN :
     +        total : syn=1, syn_ack=1 (0/0/0/0 0/0)
     +        actual: syn=0 [0 syn/sec] syn_ack=0 [0 syn_ack/sec] [prcnt=0%] (0/0/0/0 0/0)
     +</code>
     +
     +''total : syn=1'' — total SYN packets\\
     +''syn_ack'' — total SYN-ACK packets\\
     +''actual:'' — the same, only for the last 15 seconds (since the last output to stat log) + number of SYN/SYN-ACK per second