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Date: Wed, 9 Aug 2017 17:50:43 +0200
From: Paweł Staszewski <pstaszewski@...are.pl>
To: netdev@...r.kernel.org
Subject: Some traffic stress testing with 4.13.0-rc4-next-20170808 and BUG:
[61183.212237] BUG: Bad page state in process ksoftirqd/52 pfn:855f2f
[60961.112120] BUG: Bad page state in process ksoftirqd/44 pfn:855f2f
[60961.112123] page:ffffea002157cbc0 count:51910 mapcount:0
mapping: (null) index:0x0
[60961.112259] flags: 0x600000000000000()
[60961.112375] raw: 0600000000000000 0000000000000000 0000000000000000
0000cac6ffffffff
[60961.112376] raw: dead000000000100 dead000000000200 0000000000000000
0000000000000000
[60961.112377] page dumped because: nonzero _count
[60961.112377] Modules linked in: sch_fq x86_pkg_temp_thermal ipmi_si
[60961.112381] CPU: 44 PID: 232 Comm: ksoftirqd/44 Tainted: G B
W 4.13.0-rc4-next-20170808 #1
[60961.112382] Call Trace:
[60961.112390] dump_stack+0x4d/0x63
[60961.112394] bad_page+0xf3/0x10f
[60961.112396] check_new_page_bad+0x73/0x75
[60961.112397] get_page_from_freelist+0x2a9/0x63f
[60961.112398] __alloc_pages_nodemask+0xf2/0x187
[60961.112403] alloc_pages_current+0x85/0x8c
[60961.112405] new_slab+0xc2/0x2f7
[60961.112407] ___slab_alloc+0x350/0x3cd
[60961.112409] ? fq_enqueue+0x24e/0x3e3 [sch_fq]
[60961.112411] __slab_alloc+0x12/0x17
[60961.112412] ? __slab_alloc+0x12/0x17
[60961.112413] kmem_cache_alloc+0x50/0x112
[60961.112414] fq_enqueue+0x24e/0x3e3 [sch_fq]
[60961.112419] ? ixgbe_select_queue+0x15/0x17
[60961.112422] __dev_queue_xmit+0x2a5/0x4b9
[60961.112423] dev_queue_xmit+0xb/0xd
[60961.112423] ? dev_queue_xmit+0xb/0xd
[60961.112425] vlan_dev_hard_start_xmit+0x81/0xaa
[60961.112426] dev_hard_start_xmit+0xc3/0x197
[60961.112427] __dev_queue_xmit+0x38d/0x4b9
[60961.112429] ? eth_header+0x27/0xab
[60961.112429] dev_queue_xmit+0xb/0xd
[60961.112430] ? dev_queue_xmit+0xb/0xd
[60961.112432] neigh_connected_output+0x9b/0xb2
[60961.112436] ip_finish_output2+0x24e/0x292
[60961.112437] ip_finish_output+0x11f/0x12b
[60961.112438] ip_output+0x56/0xa7
[60961.112441] ? ip_route_input_rcu+0x489/0x7d3
[60961.112442] ip_forward_finish+0x53/0x58
[60961.112443] ip_forward+0x2ff/0x350
[60961.112443] ? ip_frag_mem+0x1e/0x1e
[60961.112444] ip_rcv_finish+0x27f/0x28a
[60961.112445] ip_rcv+0x2c0/0x30d
[60961.112448] __netif_receive_skb_core+0x325/0x4c0
[60961.112449] __netif_receive_skb+0x18/0x5a
[60961.112450] ? dev_gro_receive+0x2a9/0x3b4
[60961.112451] ? __netif_receive_skb+0x18/0x5a
[60961.112452] netif_receive_skb_internal+0x4b/0x96
[60961.112453] napi_gro_receive+0x75/0xcc
[60961.112455] ixgbe_poll+0xed8/0xeef
[60961.112459] ? __printk_ratelimit+0x8/0x15
[60961.112460] net_rx_action+0xd3/0x22d
[60961.112462] __do_softirq+0xe4/0x23a
[60961.112465] ? sort_range+0x1d/0x1d
[60961.112466] run_ksoftirqd+0x15/0x2a
[60961.112467] smpboot_thread_fn+0x128/0x13f
[60961.112470] kthread+0xf7/0xfc
[60961.112471] ? init_completion+0x24/0x24
[60961.112475] ret_from_fork+0x22/0x30
[60983.541418] capability: warning: `turbostat' uses 32-bit capabilities
(legacy support in use)
[61179.159683] ixgbe 0000:d8:00.1 enp216s0f1: detected SFP+: 4
[61179.503705] ixgbe 0000:d8:00.1 enp216s0f1: NIC Link is Up 10 Gbps,
Flow Control: None
[61183.212237] BUG: Bad page state in process ksoftirqd/52 pfn:855f2f
[61183.212240] page:ffffea002157cbc0 count:-1 mapcount:0
mapping: (null) index:0x0
[61183.212375] flags: 0x600000000000000()
[61183.212492] raw: 0600000000000000 0000000000000000 0000000000000000
ffffffffffffffff
[61183.212493] raw: dead000000000100 dead000000000200 0000000000000000
0000000000000000
[61183.212493] page dumped because: nonzero _count
[61183.212494] Modules linked in: sch_fq x86_pkg_temp_thermal ipmi_si
[61183.212498] CPU: 52 PID: 272 Comm: ksoftirqd/52 Tainted: G B
W 4.13.0-rc4-next-20170808 #1
[61183.212500] Call Trace:
[61183.212507] dump_stack+0x4d/0x63
[61183.212512] bad_page+0xf3/0x10f
[61183.212514] check_new_page_bad+0x73/0x75
[61183.212515] get_page_from_freelist+0x2a9/0x63f
[61183.212517] __alloc_pages_nodemask+0xf2/0x187
[61183.212523] ixgbe_alloc_rx_buffers+0x77/0x1bb
[61183.212524] ixgbe_poll+0x421/0xeef
[61183.212529] ? cfs_rq_util_change+0x1e/0x20
[61183.212532] net_rx_action+0xd3/0x22d
[61183.212534] __do_softirq+0xe4/0x23a
[61183.212536] ? sort_range+0x1d/0x1d
[61183.212537] run_ksoftirqd+0x15/0x2a
[61183.212538] smpboot_thread_fn+0x128/0x13f
[61183.212540] kthread+0xf7/0xfc
[61183.212541] ? init_completion+0x24/0x24
[61183.212546] ret_from_fork+0x22/0x30
[61183.283732] ixgbe 0000:d8:00.0 enp216s0f0: detected SFP+: 3
[61183.527747] ixgbe 0000:d8:00.0 enp216s0f0: NIC Link is Up 10 Gbps,
Flow Control: None
[61223.651684] ixgbe 0000:d8:00.1 enp216s0f1: detected SFP+: 4
[61223.891712] ixgbe 0000:d8:00.1 enp216s0f1: NIC Link is Up 10 Gbps,
Flow Control: None
[61228.651748] ixgbe 0000:d8:00.0 enp216s0f0: detected SFP+: 3
[61228.891759] ixgbe 0000:d8:00.0 enp216s0f0: NIC Link is Up 10 Gbps,
Flow Control: None
[61408.583698] ixgbe 0000:d8:00.1 enp216s0f1: detected SFP+: 4
[61408.831720] ixgbe 0000:d8:00.1 enp216s0f1: NIC Link is Up 10 Gbps,
Flow Control: None
[61414.003718] ixgbe 0000:d8:00.0 enp216s0f0: detected SFP+: 3
[61414.247764] ixgbe 0000:d8:00.0 enp216s0f0: NIC Link is Up 10 Gbps,
Flow Control: None
[63318.496105] igb 0000:18:00.3 enp24s0f3: Reset adapter
[63321.828156] igb 0000:18:00.3 enp24s0f3: igb: enp24s0f3 NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX
If matters configuration below:
tc -s -d qdisc show
qdisc noqueue 0: dev lo root refcnt 2
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
qdisc mq 0: dev enp24s0f3 root
Sent 10595979 bytes 44275 pkt (dropped 0, overlimits 0 requeues 7)
backlog 0b 0p requeues 7
qdisc pfifo_fast 0: dev enp24s0f3 parent :8 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 2562064 bytes 7304 pkt (dropped 0, overlimits 0 requeues 1)
backlog 0b 0p requeues 1
qdisc pfifo_fast 0: dev enp24s0f3 parent :7 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 152292 bytes 3589 pkt (dropped 0, overlimits 0 requeues 2)
backlog 0b 0p requeues 2
qdisc pfifo_fast 0: dev enp24s0f3 parent :6 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 7298 bytes 15 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
qdisc pfifo_fast 0: dev enp24s0f3 parent :5 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 5042 bytes 5 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
qdisc pfifo_fast 0: dev enp24s0f3 parent :4 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 3194 bytes 4 pkt (dropped 0, overlimits 0 requeues 1)
backlog 0b 0p requeues 1
qdisc pfifo_fast 0: dev enp24s0f3 parent :3 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 5386576 bytes 13206 pkt (dropped 0, overlimits 0 requeues 1)
backlog 0b 0p requeues 1
qdisc pfifo_fast 0: dev enp24s0f3 parent :2 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 6286 bytes 24 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
qdisc pfifo_fast 0: dev enp24s0f3 parent :1 bands 3 priomap 1 2 2 2 1 2
0 0 1 1 1 1 1 1 1 1
Sent 2473227 bytes 20128 pkt (dropped 0, overlimits 0 requeues 2)
backlog 0b 0p requeues 2
qdisc mq 1: dev enp216s0f0 root
Sent 140 bytes 2 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
qdisc fq 831c: dev enp216s0f0 parent 1:a limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8320: dev enp216s0f0 parent 1:e limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 831e: dev enp216s0f0 parent 1:c limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8322: dev enp216s0f0 parent 1:10 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8313: dev enp216s0f0 parent 1:1 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8315: dev enp216s0f0 parent 1:3 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8317: dev enp216s0f0 parent 1:5 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 831b: dev enp216s0f0 parent 1:9 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8319: dev enp216s0f0 parent 1:7 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 140 bytes 2 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
1 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 831d: dev enp216s0f0 parent 1:b limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 831f: dev enp216s0f0 parent 1:d limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8321: dev enp216s0f0 parent 1:f limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8316: dev enp216s0f0 parent 1:4 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8314: dev enp216s0f0 parent 1:2 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 8318: dev enp216s0f0 parent 1:6 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc fq 831a: dev enp216s0f0 parent 1:8 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
0 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 0 throttled
qdisc mq 1: dev enp216s0f1 root
Sent 5724464060294 bytes 3017574303 pkt (dropped 261703917, overlimits
0 requeues 1588)
backlog 19340684b 68101p requeues 1588
qdisc fq 8331: dev enp216s0f1 parent 1:f limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754034478 bytes 1261904590 pkt (dropped 16345926, overlimits 0
requeues 99)
backlog 1190528b 4198p requeues 99
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 15 throttled, 2238 ns latency, 16345926 flows_plimit
qdisc fq 8324: dev enp216s0f1 parent 1:2 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357941986556 bytes 1265190082 pkt (dropped 16334441, overlimits 0
requeues 114)
backlog 1203308b 4237p requeues 114
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 56 throttled, 1988 ns latency, 16334441 flows_plimit
qdisc fq 8326: dev enp216s0f1 parent 1:4 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357756741808 bytes 1261951272 pkt (dropped 16352852, overlimits 0
requeues 108)
backlog 1195356b 4210p requeues 108
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 10 throttled, 1652 ns latency, 16352852 flows_plimit
qdisc fq 832a: dev enp216s0f1 parent 1:8 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754168172 bytes 1261906634 pkt (dropped 16375523, overlimits 0
requeues 93)
backlog 1191664b 4196p requeues 93
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 4 throttled, 1722 ns latency, 16375523 flows_plimit
qdisc fq 8328: dev enp216s0f1 parent 1:6 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357755800928 bytes 1261934832 pkt (dropped 16297692, overlimits 0
requeues 89)
backlog 1206432b 4248p requeues 89
65 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 4 throttled, 1520 ns latency, 16297692 flows_plimit
qdisc fq 832c: dev enp216s0f1 parent 1:a limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357757943172 bytes 1261969807 pkt (dropped 16393936, overlimits 0
requeues 97)
backlog 1185984b 4176p requeues 97
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 4 throttled, 1257 ns latency, 16393936 flows_plimit
qdisc fq 832e: dev enp216s0f1 parent 1:c limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754956814 bytes 1261920403 pkt (dropped 16373257, overlimits 0
requeues 111)
backlog 1184848b 4172p requeues 111
65 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 11 throttled, 2070 ns latency, 16373257 flows_plimit
qdisc fq 8332: dev enp216s0f1 parent 1:10 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754779582 bytes 1261916755 pkt (dropped 16306559, overlimits 0
requeues 80)
backlog 1151336b 4054p requeues 80
65 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 3 throttled, 1530 ns latency, 16306559 flows_plimit
qdisc fq 8330: dev enp216s0f1 parent 1:e limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754801422 bytes 1261919138 pkt (dropped 16360298, overlimits 0
requeues 68)
backlog 1266072b 4457p requeues 68
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 7 throttled, 1114 ns latency, 16360298 flows_plimit
qdisc fq 8325: dev enp216s0f1 parent 1:3 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357756968400 bytes 1261953663 pkt (dropped 16377069, overlimits 0
requeues 84)
backlog 1267492b 4463p requeues 84
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 6 throttled, 2470 ns latency, 16377069 flows_plimit
qdisc fq 8323: dev enp216s0f1 parent 1:1 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357944308424 bytes 1265224502 pkt (dropped 16351766, overlimits 0
requeues 125)
backlog 1227164b 4321p requeues 125
65 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 58 throttled, 2143 ns latency, 16351766 flows_plimit
qdisc fq 8327: dev enp216s0f1 parent 1:5 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357756634544 bytes 1261949446 pkt (dropped 16354220, overlimits 0
requeues 114)
backlog 1176896b 4143p requeues 114
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 5 throttled, 2274 ns latency, 16354220 flows_plimit
qdisc fq 8329: dev enp216s0f1 parent 1:7 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357755020876 bytes 1261921756 pkt (dropped 16366535, overlimits 0
requeues 108)
backlog 1171216b 4124p requeues 108
65 flows (1 inactive, 0 throttled)
0 gc, 0 highprio, 3 throttled, 932 ns latency, 16366535 flows_plimit
qdisc fq 832d: dev enp216s0f1 parent 1:b limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357755470474 bytes 1261930198 pkt (dropped 16347462, overlimits 0
requeues 99)
backlog 1255848b 4422p requeues 99
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 5 throttled, 1699 ns latency, 16347462 flows_plimit
qdisc fq 832b: dev enp216s0f1 parent 1:9 limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357754977102 bytes 1261920885 pkt (dropped 16407954, overlimits 0
requeues 92)
backlog 1260108b 4437p requeues 92
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 5 throttled, 1638 ns latency, 16407954 flows_plimit
qdisc fq 832f: dev enp216s0f1 parent 1:d limit 8192p flow_limit 100p
buckets 1024 orphan_mask 1023 quantum 3028 initial_quantum 15140 maxrate
10Gbit refill_delay 40.0ms
Sent 357755499918 bytes 1261929638 pkt (dropped 16358427, overlimits 0
requeues 107)
backlog 1194220b 4205p requeues 107
64 flows (0 inactive, 0 throttled)
0 gc, 0 highprio, 8 throttled, 2257 ns latency, 16358427 flows_plimit
qdisc noqueue 0: dev vlan1000 root refcnt 2
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
ethtool -k enp216s0f1
Features for enp216s0f1:
Cannot get device udp-fragmentation-offload settings: Operation not
supported
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: off [fixed]
tx-checksum-ip-generic: on
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: on
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp-mangleid-segmentation: on
tx-tcp6-segmentation: on
udp-fragmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: on
large-receive-offload: off
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: on
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: on
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: on
tx-gre-csum-segmentation: on
tx-ipxip4-segmentation: on
tx-ipxip6-segmentation: on
tx-udp_tnl-segmentation: on
tx-udp_tnl-csum-segmentation: on
tx-gso-partial: on
tx-sctp-segmentation: off [fixed]
tx-esp-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]
rx-fcs: off [fixed]
rx-all: off
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
l2-fwd-offload: off
hw-tc-offload: on
esp-hw-offload: off [fixed]
esp-tx-csum-hw-offload: off [fixed]
rx-udp_tunnel-port-offload: on
ethtool -k enp216s0f0
Features for enp216s0f0:
Cannot get device udp-fragmentation-offload settings: Operation not
supported
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: off [fixed]
tx-checksum-ip-generic: on
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: on
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp-mangleid-segmentation: on
tx-tcp6-segmentation: on
udp-fragmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: on
large-receive-offload: off
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: on
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: on
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: on
tx-gre-csum-segmentation: on
tx-ipxip4-segmentation: on
tx-ipxip6-segmentation: on
tx-udp_tnl-segmentation: on
tx-udp_tnl-csum-segmentation: on
tx-gso-partial: on
tx-sctp-segmentation: off [fixed]
tx-esp-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]
rx-fcs: off [fixed]
rx-all: off
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
l2-fwd-offload: off
hw-tc-offload: off
esp-hw-offload: off [fixed]
esp-tx-csum-hw-offload: off [fixed]
rx-udp_tunnel-port-offload: on
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