---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15305 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 926 24788 4 6377 30698 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:d4:76:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81057sec preferred_lft 81057sec inet6 fe80::f816:3eff:fed4:768e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:00:40:90:dc:1c 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-docker-8c-8g-15305) 12/20/25 _x86_64_ (8 CPU) 09:13:15 LINUX RESTART (8 CPU) 09:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 2.47 0.79 1.67 0.01 25.80 34.04 623.00 09:40:04 1.50 0.00 1.49 0.00 0.01 28.70 13.60 09:50:32 1.24 0.00 1.24 0.00 0.00 14.37 0.00 10:00:32 1.33 0.00 1.33 0.00 0.00 15.40 0.00 10:10:32 1.35 0.00 1.35 0.00 0.00 15.16 0.00 10:20:32 1.26 0.00 1.26 0.00 0.00 14.65 0.00 10:30:14 1.13 0.00 1.13 0.00 0.00 13.41 0.00 10:40:03 50.00 4.05 45.22 0.73 133.93 12660.14 3468.31 Average: 7.42 0.59 6.73 0.09 19.64 1569.55 504.64 09:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 29799944 31841600 537676 1.64 66668 2309576 1496544 4.41 407296 2364004 8 09:40:04 29782772 31825080 554036 1.69 67284 2309592 1496928 4.41 408040 2394808 172 09:50:32 29781124 31824016 555172 1.69 67716 2309732 1496928 4.41 408464 2395616 176 10:00:32 29779284 31822604 556468 1.69 68140 2309740 1496928 4.41 408880 2397320 4 10:10:32 29769488 31813340 565700 1.72 68524 2309876 1496928 4.41 409272 2401084 4 10:20:32 29767476 31811756 567364 1.73 68936 2309888 1496928 4.41 409672 2402360 180 10:30:14 29764796 31809452 569636 1.73 69280 2309896 1497040 4.41 410028 2405260 224 10:40:03 25923300 31518224 786212 2.39 135752 5689092 1328312 3.92 1491196 4951700 25680 Average: 29296023 31783259 586533 1.78 76538 2732174 1475817 4.35 544106 2714019 3306 09:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.31 0.71 6.55 0.20 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:04 ens3 2.32 1.25 6.35 0.40 0.00 0.00 0.00 0.00 09:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:32 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:32 ens3 0.31 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:32 ens3 0.26 0.07 0.06 0.02 0.00 0.00 0.00 0.00 10:10:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:32 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:14 ens3 0.48 0.20 0.16 0.10 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 161.24 161.24 197.27 197.27 0.00 0.00 0.00 0.00 10:40:03 ens3 674.42 405.77 1716.22 1181.58 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.86 19.86 24.20 24.20 0.00 0.00 0.00 0.00 Average: ens3 83.37 50.08 212.13 145.00 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-docker-8c-8g-15305) 12/20/25 _x86_64_ (8 CPU) 09:13:15 LINUX RESTART (8 CPU) 09:20:03 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.14 0.00 0.02 0.01 0.01 99.83 09:30:01 0 0.07 0.00 0.00 0.00 0.00 99.92 09:30:01 1 0.02 0.00 0.02 0.00 0.01 99.96 09:30:01 2 0.19 0.00 0.03 0.00 0.02 99.75 09:30:01 3 0.06 0.00 0.02 0.00 0.01 99.91 09:30:01 4 0.10 0.00 0.04 0.02 0.01 99.84 09:30:01 5 0.53 0.00 0.01 0.04 0.01 99.41 09:30:01 6 0.05 0.00 0.01 0.01 0.01 99.93 09:30:01 7 0.07 0.00 0.01 0.00 0.00 99.92 09:40:04 all 0.03 0.00 0.02 0.01 0.01 99.94 09:40:04 0 0.01 0.00 0.01 0.00 0.00 99.97 09:40:04 1 0.02 0.00 0.01 0.00 0.01 99.96 09:40:04 2 0.02 0.00 0.01 0.00 0.01 99.95 09:40:04 3 0.01 0.00 0.02 0.03 0.00 99.93 09:40:04 4 0.07 0.00 0.04 0.00 0.01 99.88 09:40:04 5 0.01 0.00 0.01 0.00 0.00 99.97 09:40:04 6 0.08 0.00 0.01 0.00 0.01 99.90 09:40:04 7 0.02 0.00 0.01 0.00 0.01 99.95 09:50:32 all 0.01 0.00 0.01 0.01 0.01 99.96 09:50:32 0 0.00 0.00 0.00 0.00 0.00 99.99 09:50:32 1 0.01 0.00 0.00 0.00 0.01 99.97 09:50:32 2 0.02 0.00 0.02 0.01 0.01 99.94 09:50:32 3 0.01 0.00 0.01 0.03 0.00 99.94 09:50:32 4 0.01 0.00 0.00 0.00 0.00 99.99 09:50:32 5 0.02 0.00 0.01 0.00 0.01 99.96 09:50:32 6 0.01 0.00 0.02 0.00 0.02 99.94 09:50:32 7 0.01 0.00 0.01 0.00 0.01 99.96 10:00:32 all 0.05 0.00 0.02 0.01 0.01 99.92 10:00:32 0 0.00 0.00 0.01 0.00 0.00 99.99 10:00:32 1 0.02 0.00 0.03 0.01 0.01 99.93 10:00:32 2 0.01 0.00 0.02 0.00 0.01 99.95 10:00:32 3 0.01 0.00 0.01 0.02 0.00 99.96 10:00:32 4 0.02 0.00 0.01 0.00 0.01 99.96 10:00:32 5 0.02 0.00 0.02 0.00 0.01 99.95 10:00:32 6 0.02 0.00 0.01 0.01 0.02 99.94 10:00:32 7 0.31 0.00 0.01 0.00 0.01 99.67 10:10:32 all 0.03 0.00 0.01 0.00 0.01 99.94 10:10:32 0 0.13 0.00 0.01 0.00 0.01 99.86 10:10:32 1 0.01 0.00 0.01 0.00 0.01 99.96 10:10:32 2 0.02 0.00 0.02 0.00 0.01 99.96 10:10:32 3 0.01 0.00 0.01 0.01 0.00 99.97 10:10:32 4 0.01 0.00 0.02 0.00 0.01 99.97 10:10:32 5 0.03 0.00 0.02 0.00 0.01 99.94 10:10:32 6 0.06 0.00 0.02 0.00 0.02 99.90 10:10:32 7 0.01 0.00 0.01 0.03 0.00 99.95 10:20:32 all 0.02 0.00 0.01 0.00 0.01 99.96 10:20:32 0 0.05 0.00 0.00 0.00 0.01 99.94 10:20:32 1 0.01 0.00 0.01 0.00 0.01 99.97 10:20:32 2 0.02 0.00 0.02 0.00 0.02 99.95 10:20:32 3 0.01 0.00 0.01 0.00 0.01 99.97 10:20:32 4 0.01 0.00 0.02 0.00 0.01 99.96 10:20:32 5 0.02 0.00 0.03 0.00 0.03 99.93 10:20:32 6 0.00 0.00 0.01 0.01 0.01 99.98 10:20:32 7 0.01 0.00 0.00 0.03 0.00 99.95 10:30:14 all 0.03 0.00 0.01 0.01 0.01 99.95 10:30:14 0 0.11 0.00 0.00 0.00 0.01 99.88 10:30:14 1 0.01 0.00 0.01 0.00 0.01 99.97 10:30:14 2 0.02 0.00 0.02 0.01 0.01 99.95 10:30:14 3 0.01 0.00 0.01 0.00 0.01 99.97 10:30:14 4 0.02 0.00 0.01 0.00 0.01 99.97 10:30:14 5 0.02 0.00 0.03 0.01 0.02 99.92 10:30:14 6 0.01 0.00 0.01 0.00 0.01 99.98 10:30:14 7 0.02 0.00 0.01 0.03 0.00 99.94 10:40:03 all 12.55 0.00 1.08 0.18 0.04 86.15 10:40:03 0 10.85 0.00 1.06 0.03 0.04 88.03 10:40:03 1 13.90 0.00 1.10 0.02 0.04 84.93 10:40:03 2 12.42 0.00 1.07 0.28 0.04 86.19 10:40:03 3 16.67 0.00 1.23 0.06 0.04 82.00 10:40:03 4 15.06 0.00 1.25 0.05 0.04 83.59 10:40:03 5 11.10 0.00 1.14 0.39 0.04 87.33 10:40:03 6 10.40 0.00 0.91 0.40 0.04 88.25 10:40:03 7 9.96 0.00 0.89 0.25 0.05 88.85 Average: all 1.57 0.00 0.14 0.03 0.01 98.24 Average: 0 1.38 0.00 0.13 0.00 0.01 98.48 Average: 1 1.72 0.00 0.15 0.00 0.01 98.12 Average: 2 1.56 0.00 0.15 0.04 0.02 98.24 Average: 3 2.05 0.00 0.16 0.02 0.01 97.76 Average: 4 1.87 0.00 0.17 0.01 0.01 97.94 Average: 5 1.44 0.00 0.16 0.05 0.02 98.34 Average: 6 1.30 0.00 0.12 0.05 0.02 98.51 Average: 7 1.28 0.00 0.12 0.04 0.01 98.55