---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-18488 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: 5599.99 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 552 3587 4 3798 7074 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:b8:3b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76534sec preferred_lft 76534sec inet6 fe80::f816:3eff:feb8:3be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:f8:85:04:1a:25 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-18488) 01/05/26 _x86_64_ (2 CPU) 00:45:18 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:19 6.23 0.55 5.15 0.53 591.27 883.49 5676.12 01:10:08 1.33 0.01 1.32 0.00 0.04 15.45 0.45 01:20:01 1.20 0.00 1.20 0.00 0.01 13.26 0.00 01:30:10 1.08 0.00 1.08 0.00 0.00 12.49 0.00 01:40:22 1.32 0.00 1.31 0.00 0.27 14.56 0.00 01:50:01 13.49 0.01 1.32 12.17 0.17 14.80 110667.77 02:00:22 1.24 0.00 1.24 0.00 0.00 13.99 0.00 02:10:11 1.38 0.00 1.38 0.00 0.00 15.55 0.00 02:20:01 1.29 0.00 1.29 0.00 0.00 14.24 0.00 02:30:22 1.31 0.00 1.31 0.00 0.00 14.72 0.00 02:40:22 1.37 0.00 1.37 0.00 0.00 15.41 0.00 02:50:01 1.25 0.00 1.25 0.00 0.00 14.48 0.00 03:00:22 1.26 0.00 1.26 0.00 0.00 14.47 0.00 03:10:12 1.30 0.00 1.30 0.00 0.00 15.12 0.00 03:20:01 1.40 0.00 1.40 0.00 0.00 15.67 0.00 Average: 2.41 0.04 1.55 0.82 40.63 74.25 7504.12 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:19 5248400 7406016 398880 4.91 57540 2291368 973420 10.61 387192 2261548 184 01:10:08 5247900 7405924 399064 4.91 57940 2291356 972448 10.60 387604 2260004 152 01:20:01 5247648 7406104 398880 4.91 58360 2291364 974040 10.61 388024 2261036 124 01:30:10 5247648 7406460 398504 4.90 58704 2291372 972640 10.60 388368 2261188 196 01:40:22 5247648 7407008 397936 4.90 59144 2291468 972576 10.60 388820 2261092 132 01:50:01 5245636 7407952 396896 4.88 59760 2293816 972736 10.60 391540 2261668 136 02:00:22 5245636 7408400 396500 4.88 60168 2293824 972704 10.60 391972 2261592 184 02:10:11 5245384 7408516 396356 4.88 60520 2293836 972772 10.60 392324 2261744 144 02:20:01 5245132 7408880 395984 4.87 60880 2294096 973900 10.61 392676 2262884 248 02:30:22 5244628 7408760 396112 4.87 61248 2294108 972836 10.60 393044 2262256 132 02:40:22 5244628 7409324 395524 4.87 61664 2294244 972772 10.60 393460 2262144 124 02:50:01 5244376 7409436 395404 4.86 62024 2294256 972772 10.60 393804 2262348 280 03:00:22 5243876 7409436 395384 4.86 62368 2294392 972836 10.60 394164 2262464 120 03:10:12 5243876 7409904 394916 4.86 62816 2294396 972836 10.60 394612 2262592 232 03:20:01 5243372 7409844 394960 4.86 63248 2294408 972964 10.60 395044 2262804 240 Average: 5245719 7408131 396753 4.88 60426 2293220 972950 10.60 391510 2261824 175 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:19 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 01:00:19 ens3 21.66 14.27 265.61 0.99 0.00 0.00 0.00 0.00 01:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:08 ens3 0.48 0.16 0.12 0.07 0.00 0.00 0.00 0.00 01:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 0.47 0.13 0.11 0.06 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:10 ens3 0.64 0.26 0.14 0.56 0.00 0.00 0.00 0.00 01:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:22 ens3 0.47 0.16 0.13 0.07 0.00 0.00 0.00 0.00 01:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.75 0.16 0.20 0.11 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:22 ens3 1.61 0.13 0.22 0.06 0.00 0.00 0.00 0.00 02:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:11 ens3 1.44 0.17 0.26 0.10 0.00 0.00 0.00 0.00 02:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.37 0.08 0.05 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:22 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 02:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:22 ens3 0.44 0.12 0.11 0.06 0.00 0.00 0.00 0.00 02:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:22 ens3 0.56 0.11 0.11 0.04 0.00 0.00 0.00 0.00 03:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:12 ens3 1.48 0.17 0.29 0.12 0.00 0.00 0.00 0.00 03:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 1.23 0.15 0.22 0.08 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.20 1.11 18.38 0.16 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-18488) 01/05/26 _x86_64_ (2 CPU) 00:45:18 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:19 all 1.03 0.00 0.31 0.25 0.04 98.37 01:00:19 0 1.00 0.00 0.29 0.27 0.04 98.40 01:00:19 1 1.05 0.00 0.34 0.22 0.04 98.35 01:10:08 all 0.28 0.00 0.05 0.02 0.04 99.62 01:10:08 0 0.15 0.00 0.04 0.03 0.04 99.73 01:10:08 1 0.40 0.00 0.05 0.02 0.03 99.50 01:20:01 all 0.42 0.00 0.05 0.02 0.03 99.48 01:20:01 0 0.69 0.00 0.06 0.01 0.04 99.20 01:20:01 1 0.14 0.00 0.05 0.03 0.03 99.75 01:30:10 all 0.09 0.00 0.05 0.02 0.03 99.81 01:30:10 0 0.07 0.00 0.05 0.02 0.04 99.83 01:30:10 1 0.11 0.00 0.04 0.01 0.03 99.80 01:40:22 all 0.27 0.00 0.04 0.02 0.03 99.63 01:40:22 0 0.26 0.00 0.05 0.02 0.05 99.63 01:40:22 1 0.28 0.00 0.04 0.03 0.02 99.64 01:50:01 all 0.13 0.00 0.06 0.04 0.03 99.75 01:50:01 0 0.21 0.00 0.07 0.07 0.04 99.61 01:50:01 1 0.04 0.00 0.04 0.01 0.02 99.89 02:00:22 all 0.38 0.00 0.06 0.02 0.04 99.51 02:00:22 0 0.71 0.00 0.08 0.03 0.04 99.14 02:00:22 1 0.05 0.00 0.05 0.01 0.03 99.88 02:10:11 all 0.19 0.00 0.04 0.02 0.03 99.72 02:10:11 0 0.05 0.00 0.04 0.03 0.03 99.85 02:10:11 1 0.33 0.00 0.04 0.01 0.03 99.59 02:20:01 all 0.30 0.00 0.04 0.02 0.03 99.61 02:20:01 0 0.04 0.00 0.04 0.03 0.03 99.87 02:20:01 1 0.57 0.00 0.04 0.01 0.04 99.35 02:30:22 all 0.54 0.00 0.04 0.02 0.03 99.37 02:30:22 0 0.03 0.00 0.04 0.01 0.02 99.89 02:30:22 1 1.05 0.00 0.04 0.02 0.03 98.87 02:40:22 all 0.05 0.00 0.04 0.02 0.03 99.87 02:40:22 0 0.04 0.00 0.03 0.01 0.03 99.90 02:40:22 1 0.05 0.00 0.05 0.03 0.03 99.84 02:40:22 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 0.60 0.00 0.05 0.02 0.03 99.29 02:50:01 0 0.46 0.00 0.04 0.03 0.02 99.45 02:50:01 1 0.74 0.00 0.07 0.01 0.04 99.14 03:00:22 all 0.25 0.00 0.06 0.05 0.02 99.62 03:00:22 0 0.11 0.00 0.05 0.03 0.03 99.79 03:00:22 1 0.38 0.00 0.07 0.07 0.02 99.46 03:10:12 all 0.14 0.00 0.06 0.02 0.02 99.76 03:10:12 0 0.14 0.00 0.05 0.01 0.02 99.78 03:10:12 1 0.14 0.00 0.07 0.03 0.02 99.74 03:20:01 all 0.17 0.00 0.06 0.01 0.02 99.73 03:20:01 0 0.26 0.00 0.05 0.01 0.02 99.66 03:20:01 1 0.08 0.00 0.07 0.02 0.02 99.80 Average: all 0.32 0.00 0.07 0.04 0.03 99.54 Average: 0 0.28 0.00 0.07 0.04 0.03 99.58 Average: 1 0.36 0.00 0.07 0.03 0.03 99.50