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docs(lab12): add lab12 — kata containers VM-backed sandboxing #15

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5 changes: 5 additions & 0 deletions labs/lab12/analysis/cpu-comparison.txt
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=== CPU Model Comparison ===
Host CPU:
model name : 12th Gen Intel(R) Core(TM) i5-12450H
Kata VM CPU:
model name : Intel(R) Xeon(R) Processor
3 changes: 3 additions & 0 deletions labs/lab12/analysis/kernel-comparison.txt
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=== Kernel Version Comparison ===
Host kernel (runc uses this): 5.15.167.4-microsoft-standard-WSL2
Kata guest kernel: 6.12.47
50 changes: 50 additions & 0 deletions labs/lab12/bench/curl-3012.txt
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0.009377
0.005627
0.004395
0.003317
0.003563
0.003833
0.002914
0.003682
0.002891
0.002792
0.002870
0.002718
0.003154
0.002415
0.002463
0.002566
0.002490
0.001869
0.002212
0.003103
0.002722
0.002967
0.002442
0.003182
0.002467
0.002532
0.002411
0.002305
0.002305
0.002400
0.003271
0.002231
0.002743
0.003052
0.002314
0.002314
0.002480
0.002697
0.003010
0.003211
0.002869
0.002918
0.002669
0.002632
0.002983
0.003309
0.003212
0.002940
0.003388
0.002868
3 changes: 3 additions & 0 deletions labs/lab12/bench/http-latency.txt
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=== HTTP Latency Test (juice-runc) ===
Results for port 3012 (juice-runc):
avg=0.0030s min=0.0019s max=0.0094s n=50
13 changes: 13 additions & 0 deletions labs/lab12/bench/startup.txt
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=== Startup Time Comparison ===
runc:
test

real 0m1.148s
user 0m0.003s
sys 0m0.007s
Kata:
test

real 0m2.664s
user 0m0.005s
sys 0m0.004s
7 changes: 7 additions & 0 deletions labs/lab12/isolation/dmesg.txt
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=== dmesg Access Test ===
Kata VM (separate kernel boot logs):
[ 0.000000] Linux version 6.12.47 (@8d7cdb68e89d) (gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1 SMP Tue Mar 17 01:38:02 UTC 2026
[ 0.000000] Command line: reboot=k panic=1 systemd.unit=kata-containers.target systemd.mask=systemd-networkd.service root=/dev/vda1 rootflags=data=ordered,errors=remount-ro ro rootfstype=ext4 agent.container_pipe_size=1 console=ttyS1 agent.log_vport=1025 agent.passfd_listener_port=1027 virtio_mmio.device=8K@0xe0000000:5 virtio_mmio.device=8K@0xe0002000:5
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007fffffff] usable
3 changes: 3 additions & 0 deletions labs/lab12/isolation/modules.txt
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=== Kernel Modules Count ===
Host kernel modules: 114
Kata guest kernel modules: 72
14 changes: 14 additions & 0 deletions labs/lab12/isolation/network.txt
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=== Network Interfaces ===
Kata VM network:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether ce:c1:1a:04:96:4e brd ff:ff:ff:ff:ff:ff
inet 10.4.0.10/24 brd 10.4.0.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::ccc1:1aff:fe04:964e/64 scope link tentative
valid_lft forever preferred_lft forever
3 changes: 3 additions & 0 deletions labs/lab12/isolation/proc.txt
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=== /proc Entries Count ===
Host: 119
Kata VM: 52
1 change: 1 addition & 0 deletions labs/lab12/kata/kernel.txt
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6.12.47
1 change: 1 addition & 0 deletions labs/lab12/kata/test1.txt
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Linux c58fd2f034a2 6.12.47 #1 SMP Tue Mar 17 01:38:02 UTC 2026 x86_64 Linux
1 change: 1 addition & 0 deletions labs/lab12/runc/health.txt
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juice-runc: HTTP 200
1 change: 1 addition & 0 deletions labs/lab12/setup/kata-built-version.txt
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Kata Containers containerd shim (Rust): id: io.containerd.kata.v2, version: 3.28.0, commit: 660e3bb6535b141c84430acb25b159857278d596
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