[Bug 236989] AWS EC2 lockups "Missing interrupt"

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236989

--- Comment #21 from Charles O'Donnell <cao at bus.net> ---
Colin,

At this point we are at 10 days uptime. Below are select excerpts from vmstat
logging. It appears to follow the path you predicted. I can attach the full
hourly log if it is of interest.

Best.


DAY 8 (first uptick of 
===> Tue May  5 17:00:00 EDT 2020
mbuf_jumbo_page:       4096, 490945,       0,      31,40308027,   0,   0
mbuf_jumbo_9k:         9216, 145465,    7668,     286,58743917,   7,   0
mbuf_jumbo_16k:       16384,  81824,       0,       0,       0,   0,   0
dev.ena.0.queue7.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue6.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue5.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue4.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue3.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue2.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue1.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue0.rx_ring.mjum_alloc_fail: 0

DAY 9
===> Wed May  6 04:00:00 EDT 2020
mbuf_jumbo_page:       4096, 490945,      97,     446,41133523,   0,   0
mbuf_jumbo_9k:         9216, 145465,    7645,     412,59865306,   9,   0
mbuf_jumbo_16k:       16384,  81824,       0,       0,       0,   0,   0
dev.ena.0.queue7.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue6.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue5.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue4.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue3.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue2.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue1.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue0.rx_ring.mjum_alloc_fail: 0

===> Wed May  6 05:00:00 EDT 2020
mbuf_jumbo_page:       4096, 490945,     367,     449,41875931,   0,   0
mbuf_jumbo_9k:         9216, 145465,    7253,     108,60877108, 241,   0
mbuf_jumbo_16k:       16384,  81824,       0,       0,       0,   0,   0
dev.ena.0.queue7.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue6.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue5.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue4.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue3.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue2.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue1.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue0.rx_ring.mjum_alloc_fail: 0

===> Wed May  6 06:00:00 EDT 2020
mbuf_jumbo_page:       4096, 490945,      34,      41,42115282,   0,   0
mbuf_jumbo_9k:         9216, 145465,    7719,     267,61217632, 243,   0
mbuf_jumbo_16k:       16384,  81824,       0,       0,       0,   0,   0
dev.ena.0.queue7.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue6.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue5.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue4.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue3.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue2.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue1.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue0.rx_ring.mjum_alloc_fail: 0

DAY 10
===> Thu May  7 07:00:00 EDT 2020
mbuf_jumbo_page:       4096, 490945,       0,      65,45067065,   0,   0
mbuf_jumbo_9k:         9216, 145465,    7647,     322,65796230,1640,   0
mbuf_jumbo_16k:       16384,  81824,       0,       0,       0,   0,   0
dev.ena.0.queue7.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue6.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue5.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue4.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue3.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue2.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue1.rx_ring.mjum_alloc_fail: 0
dev.ena.0.queue0.rx_ring.mjum_alloc_fail: 0

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