---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1024 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1.0M 391M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 457 377 2 3084 3168 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:30:dd:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe30:dd3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1024) 12/17/25 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 155.72 91.94 63.78 0.00 4667.05 25281.52 0.00 19:19:01 118.38 51.57 66.81 0.00 604.07 10170.23 0.00 19:20:01 52.39 11.70 40.69 0.00 1212.86 6917.38 0.00 19:21:01 9.95 0.20 9.75 0.00 22.13 2857.79 0.00 19:22:01 50.86 1.37 49.49 0.00 86.62 24163.12 0.00 19:23:01 97.97 9.56 88.41 0.00 2890.82 29902.92 0.00 19:24:01 40.93 8.48 32.44 0.00 663.36 5882.75 0.00 Average: 74.98 24.82 50.17 0.00 1442.02 15002.15 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1828292 3307124 397744 9.91 43268 1601076 904808 17.87 562236 1434796 74444 19:19:01 1567560 3283136 405608 10.10 62176 1803048 902148 17.82 611636 1614808 78196 19:20:01 1378768 3278616 397708 9.91 74068 1962976 935988 18.49 623816 1765440 62600 19:21:01 1310920 3266440 406960 10.14 76256 2013884 951200 18.79 658104 1793768 38496 19:22:01 696448 3272192 392360 9.77 96292 2582672 957280 18.91 667428 2356348 208544 19:23:01 394092 3230824 420552 10.48 130700 2792176 864064 17.07 825376 2473352 142064 19:24:01 388516 3246248 404092 10.07 131332 2810248 889828 17.58 822432 2479192 12040 Average: 1080657 3269226 403575 10.05 87727 2223726 915045 18.07 681575 1988243 88055 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 231.90 146.08 1138.56 58.46 0.00 0.00 0.00 0.00 19:18:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 53.32 45.35 566.78 10.53 0.00 0.00 0.00 0.00 19:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 23.41 21.91 44.35 10.69 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:21:01 ens3 13.40 11.25 215.05 1.52 0.00 0.00 0.00 0.00 19:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:22:01 ens3 337.26 201.68 4661.23 15.69 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:23:01 ens3 324.94 166.33 1429.70 16.20 0.00 0.00 0.00 0.00 19:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:24:01 ens3 12.96 14.06 13.57 5.89 0.00 0.00 0.00 0.00 19:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 142.26 86.54 1152.95 16.90 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1024) 12/17/25 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 34.95 21.05 19.71 9.97 6.70 7.64 19:18:01 0 49.21 15.29 16.85 7.49 5.88 5.28 19:18:01 1 20.49 26.88 22.60 12.48 7.52 10.03 19:19:01 all 39.66 18.47 19.95 8.88 4.33 8.71 19:19:01 0 40.51 17.75 19.80 8.81 4.13 9.01 19:19:01 1 38.81 19.19 20.10 8.95 4.54 8.41 19:20:01 all 37.10 0.00 3.19 3.69 1.94 54.08 19:20:01 0 17.99 0.00 2.27 4.60 1.69 73.45 19:20:01 1 56.45 0.00 4.13 2.76 2.18 34.48 19:21:01 all 11.87 0.00 0.81 0.35 0.74 86.23 19:21:01 0 12.37 0.00 0.85 0.33 0.77 85.67 19:21:01 1 11.37 0.00 0.77 0.37 0.72 86.79 19:22:01 all 33.01 0.00 3.88 3.99 1.81 57.31 19:22:01 0 49.25 0.00 5.44 2.30 1.80 41.20 19:22:01 1 16.89 0.00 2.32 5.66 1.82 73.31 19:23:01 all 48.99 0.00 9.23 5.22 2.46 34.09 19:23:01 0 35.16 0.00 7.50 6.10 2.12 49.12 19:23:01 1 62.94 0.00 10.98 4.33 2.82 18.94 19:24:01 all 43.41 0.00 2.88 2.26 1.70 49.74 19:24:01 0 30.40 0.00 2.89 2.98 1.51 62.22 19:24:01 1 56.49 0.00 2.87 1.55 1.89 37.20 Average: all 35.58 5.58 8.47 4.89 2.80 42.68 Average: 0 33.49 4.67 7.90 4.65 2.55 46.74 Average: 1 37.68 6.49 9.05 5.13 3.05 38.61