Capture primary Ithaca PFE after October 5 evening deployment

Collect one current primary-role PFE Heap dump and 60-second dotnet-sampled-thread-time,gc-verbose trace; persist remote ZIP, download with eight parallel SSH streams, verify checksums and unchanged engine health. No restart, deployment, debugger, allocator intervention or configuration changes. Preflight 2026-10-05T22:01Z: primary container 4e68b8f07a9d30d9616d87d37ab84d50d68ec693307c93879c29e876b8da2864, image b126bf974bf267794ce0af956092868c9595c865, started 2026-10-05T18:02:37.658900274Z, RestartCount=0, OOMKilled=false. RSS 14,319,008 kB; swap zero. Host 54 GiB available RAM / 6.4 GiB free swap / 386 GiB free disk; local 83 GiB free disk. Use distinct label 20261005-evening to preserve earlier same-day capture. Previous capture tsk_bdca42mmww and analysis tsk_hyt5pej7t7; relevant subsequent changes PR #2575 and #2586, deployment inclusion still to verify (image commit absent locally). Acceptance: complete dump/trace/identity/memory/timestamps/checksums; local/remote archive hash match; archive entries verified; selected PFE start/restarts/OOM unchanged and temporary container files removed; remote backup retained. Verified outcome: capture 2026-10-05T22:03:04Z–22:03:36Z, uptime 4h00m26.341s. Heap 15,263,645,696 bytes; profile 22:04:09Z–22:05:11Z, nettrace 98,321,698 bytes. Archive 15,361,971,520 bytes, remote zip -T passed; eight-stream download 446s, SHA-256 f79edf9580ddd264c126bce108215e5ef1aa1b1a8e2304486e4c255131a8dc29 matched. Local dump/trace inner SHA256SUMS also passed. Archived before/after start time unchanged, Running=true, RestartCount=0, OOMKilled=false; RSS before 14,310,276 kB, after 14,378,892 kB, swap zero. Successful capture script removed temporary container directory after persistence. Independent later remote recheck could not run: SSH agent refused signing, then SSH timed out. No restart or production intervention. Remote backup retained; earlier same-day capture unchanged. Offline analysis tracked separately as tsk_dx96mv5x98. Git ancestry confirms deployed image contains PR #2575/f25adfe7c and PR #2586/8254444bd.