---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-9680 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: 2799.998 BogoMIPS: 5599.99 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 1020K 391M 1% /run /dev/vda1 20G 8.7G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 480 381 2 3057 3162 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:cd:b4:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fecd:b436/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-9680) 11/19/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 150.82 91.67 59.14 0.00 4563.22 5204.00 0.00 19:19:01 105.38 46.33 59.06 0.00 528.85 9598.15 0.00 19:20:01 53.74 11.51 42.23 0.00 1212.73 7405.23 0.00 19:21:01 18.75 0.12 18.63 0.00 17.73 7577.40 0.00 19:22:01 81.06 2.83 78.23 0.00 2373.08 39844.48 0.00 19:23:01 63.88 14.26 49.63 0.00 1648.24 11038.08 0.00 Average: 78.94 27.79 51.15 0.00 1724.21 13444.87 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1789976 3286072 432416 10.77 44012 1606620 946696 18.70 586300 1449448 65464 19:19:01 1489636 3265112 434848 10.83 64472 1846996 942284 18.61 635880 1665400 136328 19:20:01 1352036 3262836 428840 10.68 74056 1964604 1015268 20.05 644800 1777476 45604 19:21:01 965020 3246640 436948 10.89 79448 2322116 994864 19.65 688756 2104404 198956 19:22:01 265576 3181744 497528 12.39 98696 2905352 1084700 21.43 835640 2620064 23916 19:23:01 361640 3208180 467648 11.65 109520 2808632 962468 19.01 811176 2530412 27980 Average: 1037314 3241764 449705 11.20 78367 2242387 991047 19.58 700425 2024534 83041 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:18:01 ens3 225.00 142.26 1130.50 59.23 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:19:01 ens3 36.76 28.23 546.89 3.90 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 19:20:01 ens3 20.27 18.09 42.13 5.26 0.00 0.00 0.00 0.00 19:21:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 165.41 110.75 2746.88 9.62 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 276.33 117.87 2710.05 11.80 0.00 0.00 0.00 0.00 19:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 14.01 13.04 9.86 6.18 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 122.97 71.71 1197.67 16.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-9680) 11/19/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 35.18 20.04 19.07 7.09 10.40 8.22 19:18:01 0 35.27 19.28 19.20 7.66 10.51 8.08 19:18:01 1 35.08 20.81 18.94 6.50 10.29 8.37 19:19:01 all 37.53 15.96 15.30 6.69 7.82 16.70 19:19:01 0 42.04 16.04 15.86 7.28 7.82 10.96 19:19:01 1 33.06 15.89 14.74 6.09 7.82 22.40 19:20:01 all 30.02 0.00 2.30 3.38 2.12 62.18 19:20:01 0 48.51 0.00 3.38 4.01 2.97 41.13 19:20:01 1 11.50 0.00 1.21 2.74 1.28 83.27 19:21:01 all 16.33 0.00 1.65 1.33 1.56 79.13 19:21:01 0 24.12 0.00 2.59 2.17 2.22 68.90 19:21:01 1 8.59 0.00 0.72 0.49 0.91 89.28 19:22:01 all 40.16 0.00 4.49 4.10 3.06 48.18 19:22:01 0 40.74 0.00 4.28 4.58 3.00 47.39 19:22:01 1 39.59 0.00 4.69 3.63 3.12 48.97 19:23:01 all 43.87 0.00 3.95 3.27 3.00 45.91 19:23:01 0 35.75 0.00 3.23 4.18 2.67 54.16 19:23:01 1 51.97 0.00 4.66 2.36 3.32 37.68 Average: all 33.84 5.98 7.78 4.30 4.65 43.44 Average: 0 37.73 5.88 8.08 4.98 4.86 38.46 Average: 1 29.96 6.09 7.47 3.63 4.44 48.41