mrcharles
422999bf3c
Performance optimization engagement for a 7-host Proxmox R&D cluster.
Captures the accumulated work across host tuning, network analysis,
fleet assessment, and kubernetes architecture planning.
Contents:
- Host-side tunings (scripts/): CPU governor, swappiness, BBR, NFS
nconnect, tuned profiles -- complete on 5 of 7 hosts
- Validation + benchmarking scripts: iperf matrix, bond/NFS fixes
- Collected host data (returned-logs/): check.sh output from all 7
hosts + iperf results, including newly-validated pfv-tsys9
- AGENTS.md: operating context for AI agents
- PROJECT.md: board-ready fleet assessment with VM placement and
storage redundancy analysis (40 VMs across 7 hosts)
- K8S.md: kubernetes architecture deep-dive covering cnode/wnode
distribution, StorageClass design, and ETL/HPC workload planning
💘 Generated with Crush
Assisted-by: Crush:glm-5.2
54 lines
2.7 KiB
Plaintext
54 lines
2.7 KiB
Plaintext
=== LACP per-slave distribution (sender) ===
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Host: pfv-tsys7 Role: sender
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Date: 2026-07-27T13:50:23Z
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Bond: bond0
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--- bond0 state ---
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Bonding Mode: IEEE 802.3ad Dynamic link aggregation
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Transmit Hash Policy: layer3+4 (1)
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Number of ports: 2
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Partner Mac Address: 00:13:72:46:95:e4
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Slave Interface: nic1
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Link Failure Count: 0
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Slave Interface: nic2
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Link Failure Count: 0
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--- iperf3 output (raw tail) ---
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[ 17] 11.00-12.00 sec 19.2 MBytes 161 Mbits/sec 1377 99.0 KBytes
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[ 19] 11.00-12.00 sec 23.0 MBytes 193 Mbits/sec 32 150 KBytes
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[SUM] 11.00-12.00 sec 218 MBytes 1.83 Gbits/sec 4583
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- - - - - - - - - - - - - - - - - - - - - - - - -
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[ ID] Interval Transfer Bitrate Retr
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[ 5] 0.00-12.00 sec 443 MBytes 309 Mbits/sec 2692 sender
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[ 5] 0.00-12.00 sec 443 MBytes 310 Mbits/sec receiver
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[ 7] 0.00-12.00 sec 236 MBytes 165 Mbits/sec 14462 sender
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[ 7] 0.00-12.00 sec 236 MBytes 165 Mbits/sec receiver
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[ 9] 0.00-12.00 sec 431 MBytes 302 Mbits/sec 11643 sender
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[ 9] 0.00-12.00 sec 431 MBytes 301 Mbits/sec receiver
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[ 11] 0.00-12.00 sec 277 MBytes 194 Mbits/sec 708 sender
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[ 11] 0.00-12.00 sec 276 MBytes 193 Mbits/sec receiver
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[ 13] 0.00-12.00 sec 433 MBytes 302 Mbits/sec 11333 sender
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[ 13] 0.00-12.00 sec 432 MBytes 302 Mbits/sec receiver
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[ 15] 0.00-12.00 sec 276 MBytes 193 Mbits/sec 711 sender
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[ 15] 0.00-12.00 sec 276 MBytes 193 Mbits/sec receiver
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[ 17] 0.00-12.00 sec 239 MBytes 167 Mbits/sec 14169 sender
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[ 17] 0.00-12.00 sec 239 MBytes 167 Mbits/sec receiver
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[ 19] 0.00-12.00 sec 277 MBytes 194 Mbits/sec 702 sender
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[ 19] 0.00-12.00 sec 277 MBytes 194 Mbits/sec receiver
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[SUM] 0.00-12.00 sec 2.55 GBytes 1.83 Gbits/sec 56420 sender
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[SUM] 0.00-12.00 sec 2.55 GBytes 1.82 Gbits/sec receiver
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iperf Done.
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--- Sender TX (control: should split if host hash=layer3+4) (bytes) ---
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SLAVE BEFORE AFTER DELTA PCT
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nic1 4576796928 6213933342 1637136414 50.0%
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nic2 1566733474 3206435063 1639701589 50.0%
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TOTAL 3276838003 100.0%
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===================================================================
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VERDICT: host TX distributing OK (top slave 'nic2' = 50.0%).
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===================================================================
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