---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-14946 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5600.00 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.4G 30G 25% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 556 3582 4 3798 7070 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f0:15:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80548sec preferred_lft 80548sec inet6 fe80::f816:3eff:fef0:15c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:a7:03:ee:ec:ac brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-14946) 12/19/25 _x86_64_ (2 CPU) 00:44:18 LINUX RESTART (2 CPU) 00:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:20 1.27 0.00 1.25 0.01 0.04 19.03 43.74 01:10:07 1.00 0.00 1.00 0.00 0.00 13.73 0.00 01:20:20 1.03 0.00 1.03 0.00 0.01 13.36 0.00 01:30:20 1.05 0.00 1.05 0.00 0.00 13.39 0.00 01:40:20 1.10 0.00 1.10 0.00 0.00 14.09 0.00 01:50:20 1.08 0.00 1.08 0.00 0.00 14.40 0.00 02:00:20 1.10 0.00 1.10 0.00 0.00 14.00 0.00 02:10:20 1.12 0.00 1.12 0.00 0.00 14.03 0.00 02:20:07 29.28 1.44 27.01 0.84 103.36 2235.04 604.63 Average: 4.15 0.16 3.90 0.09 11.22 255.48 70.59 00:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:20 5248812 7408032 396868 4.88 57696 2292884 968776 10.56 389424 2257508 136 01:10:07 5248312 7407928 396972 4.88 58096 2292892 969148 10.56 389820 2258028 148 01:20:20 5249688 7409892 394956 4.86 58540 2293028 969100 10.56 390264 2258000 152 01:30:20 5249504 7410060 394848 4.86 58876 2293036 969260 10.56 390600 2259592 132 01:40:20 5248268 7409404 395464 4.87 59316 2293172 969228 10.56 391032 2259712 152 01:50:20 5247624 7409152 395772 4.87 59684 2293188 969292 10.56 391400 2259908 120 02:00:20 5247124 7409056 395876 4.87 60068 2293184 969356 10.56 391792 2260032 120 02:10:20 5246876 7409316 395600 4.87 60420 2293332 969356 10.56 392152 2260288 120 02:20:07 4311416 7231700 528736 6.50 104196 2969252 1154900 12.58 497364 3030808 183344 Average: 5144180 7389393 410566 5.05 64099 2368219 989824 10.79 402650 2344875 20492 00:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:20 ens3 0.48 0.09 0.06 0.02 0.00 0.00 0.00 0.00 01:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:07 ens3 1.08 0.18 7.58 0.09 0.00 0.00 0.00 0.00 01:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:20 ens3 0.52 0.15 0.69 0.06 0.00 0.00 0.00 0.00 01:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:20 ens3 0.48 0.32 0.11 0.63 0.00 0.00 0.00 0.00 01:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:20 ens3 0.53 0.13 0.12 0.06 0.00 0.00 0.00 0.00 01:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:20 ens3 0.69 0.21 0.21 0.12 0.00 0.00 0.00 0.00 01:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:20 ens3 2.26 0.19 0.42 0.14 0.00 0.00 0.00 0.00 02:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:20 ens3 1.83 0.15 0.28 0.10 0.00 0.00 0.00 0.00 02:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:07 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 02:20:07 ens3 41.80 28.90 320.29 7.20 0.00 0.00 0.00 0.00 02:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.41 3.29 35.79 0.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-14946) 12/19/25 _x86_64_ (2 CPU) 00:44:18 LINUX RESTART (2 CPU) 00:50:06 CPU %user %nice %system %iowait %steal %idle 01:00:20 all 0.23 0.00 0.05 0.03 0.04 99.65 01:00:20 0 0.19 0.00 0.06 0.03 0.04 99.69 01:00:20 1 0.27 0.00 0.05 0.03 0.04 99.61 01:10:07 all 0.25 0.00 0.06 0.04 0.04 99.61 01:10:07 0 0.43 0.00 0.06 0.04 0.04 99.43 01:10:07 1 0.07 0.00 0.05 0.04 0.03 99.80 01:20:20 all 0.39 0.00 0.04 0.03 0.04 99.50 01:20:20 0 0.75 0.00 0.05 0.02 0.04 99.14 01:20:20 1 0.03 0.00 0.04 0.04 0.03 99.86 01:30:20 all 0.27 0.00 0.04 0.04 0.04 99.61 01:30:20 0 0.05 0.00 0.03 0.05 0.03 99.85 01:30:20 1 0.50 0.00 0.05 0.02 0.05 99.38 01:40:20 all 0.49 0.00 0.04 0.02 0.04 99.40 01:40:20 0 0.33 0.00 0.05 0.04 0.04 99.54 01:40:20 1 0.66 0.00 0.04 0.01 0.03 99.26 01:50:20 all 0.49 0.00 0.04 0.03 0.03 99.40 01:50:20 0 0.05 0.00 0.04 0.04 0.03 99.84 01:50:20 1 0.92 0.00 0.05 0.03 0.03 98.97 02:00:20 all 0.07 0.00 0.05 0.02 0.04 99.83 02:00:20 0 0.05 0.00 0.05 0.03 0.04 99.82 02:00:20 1 0.09 0.00 0.04 0.01 0.03 99.83 02:10:20 all 0.11 0.00 0.05 0.02 0.04 99.79 02:10:20 0 0.13 0.00 0.04 0.03 0.03 99.78 02:10:20 1 0.09 0.00 0.06 0.02 0.04 99.79 02:20:07 all 6.13 0.00 0.73 2.15 0.05 90.94 02:20:07 0 6.33 0.00 0.68 3.17 0.04 89.77 02:20:07 1 5.93 0.00 0.78 1.13 0.05 92.11 Average: all 0.92 0.00 0.12 0.26 0.04 98.66 Average: 0 0.91 0.00 0.12 0.37 0.04 98.57 Average: 1 0.94 0.00 0.13 0.14 0.04 98.76