---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2936 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 698 10085 3 5205 14948 Swap: 1023 1 1022 ---> 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:39:3f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80473sec preferred_lft 80473sec inet6 fe80::f816:3eff:fe39:3fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:83:61:c5:06:13 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-2936) 10/28/25 _x86_64_ (4 CPU) 16:52:42 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 1.71 0.00 1.68 0.02 0.04 19.40 364.78 17:20:01 1.56 0.00 1.55 0.02 0.01 16.98 0.13 17:30:00 1.27 0.00 1.26 0.02 0.00 14.40 0.13 17:40:01 1.26 0.00 1.24 0.02 0.00 14.60 0.15 17:50:00 77.77 4.05 71.08 2.64 239.47 22006.87 7586.18 18:00:01 84.83 23.94 57.37 3.51 357.51 17898.36 17332.72 18:10:01 32.02 0.13 18.56 13.33 4.79 654.90 209281.01 18:20:01 18.54 0.10 17.55 0.89 2.29 466.45 1146.29 18:30:01 7.95 0.08 7.47 0.40 2.32 467.71 543.35 Average: 25.22 3.15 19.75 2.32 67.42 4618.19 26252.40 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 13606700 15502940 513744 3.14 56112 2065548 1125800 6.46 314208 2188128 160 17:20:01 13606460 15503332 513372 3.14 56732 2065556 1125800 6.46 314816 2189368 200 17:30:00 13606208 15503680 513168 3.13 57180 2065692 1125800 6.46 315272 2189876 8 17:40:01 13605736 15503660 513220 3.13 57624 2065704 1125992 6.46 315716 2194424 4 17:50:00 5398716 13909852 2026872 12.38 205672 8200348 2687036 15.42 1768408 8560208 321216 18:00:01 5705580 10344856 5584128 34.11 266696 4268792 7025896 40.33 2299496 7708076 78328 18:10:01 3078920 7746384 8183408 49.98 270336 4293132 9051568 51.96 2359012 10272392 340 18:20:01 6730196 11438736 4493776 27.45 273692 4330792 5232472 30.03 2370416 6614888 192 18:30:01 6808392 11616092 4316204 26.36 277996 4419976 5101256 29.28 2377880 6524656 204 Average: 9127434 13007726 2961988 18.09 169116 3752838 3733513 21.43 1381692 5382446 44517 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.26 0.09 0.05 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:00 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.48 0.29 0.14 0.51 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:00 lo 0.89 0.89 0.14 0.14 0.00 0.00 0.00 0.00 17:50:00 ens3 107.95 87.28 1271.03 12.75 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 13.87 13.87 13.74 13.74 0.00 0.00 0.00 0.00 18:00:01 ens3 38.50 28.57 639.02 3.25 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 29.22 29.22 12.71 12.71 0.00 0.00 0.00 0.00 18:10:01 ens3 1.44 1.33 0.30 0.27 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 20.86 20.86 10.08 10.08 0.00 0.00 0.00 0.00 18:20:01 ens3 1.14 0.93 0.25 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 7.30 7.30 5.89 5.89 0.00 0.00 0.00 0.00 18:30:01 ens3 1.13 0.90 0.33 0.32 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.06 8.06 4.73 4.73 0.00 0.00 0.00 0.00 Average: ens3 16.81 13.28 212.31 1.93 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-2936) 10/28/25 _x86_64_ (4 CPU) 16:52:42 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 0.05 0.00 0.02 0.02 0.01 99.91 17:10:01 0 0.01 0.00 0.01 0.01 0.00 99.98 17:10:01 1 0.07 0.00 0.02 0.05 0.01 99.85 17:10:01 2 0.07 0.00 0.02 0.00 0.02 99.89 17:10:01 3 0.04 0.00 0.04 0.01 0.02 99.90 17:20:01 all 0.11 0.00 0.02 0.01 0.01 99.84 17:20:01 0 0.01 0.00 0.01 0.00 0.00 99.99 17:20:01 1 0.38 0.00 0.04 0.04 0.02 99.53 17:20:01 2 0.03 0.00 0.04 0.01 0.02 99.90 17:20:01 3 0.02 0.00 0.02 0.00 0.01 99.96 17:30:00 all 0.06 0.00 0.02 0.02 0.01 99.89 17:30:00 0 0.01 0.00 0.02 0.01 0.01 99.95 17:30:00 1 0.04 0.00 0.02 0.04 0.01 99.90 17:30:00 2 0.02 0.00 0.03 0.02 0.02 99.92 17:30:00 3 0.18 0.00 0.01 0.00 0.01 99.80 17:40:01 all 0.18 0.00 0.02 0.01 0.01 99.78 17:40:01 0 0.01 0.00 0.02 0.02 0.00 99.94 17:40:01 1 0.63 0.00 0.03 0.00 0.02 99.32 17:40:01 2 0.05 0.00 0.02 0.01 0.02 99.91 17:40:01 3 0.01 0.00 0.01 0.00 0.01 99.96 17:50:00 all 24.04 0.00 1.45 0.38 0.05 74.09 17:50:00 0 22.75 0.00 1.54 0.99 0.04 74.69 17:50:00 1 24.39 0.00 1.24 0.17 0.05 74.15 17:50:00 2 23.87 0.00 1.45 0.10 0.05 74.53 17:50:00 3 25.17 0.00 1.56 0.24 0.04 72.99 18:00:01 all 49.43 0.00 2.15 0.41 0.09 47.92 18:00:01 0 51.11 0.00 2.17 0.26 0.09 46.37 18:00:01 1 48.41 0.00 2.11 0.46 0.09 48.93 18:00:01 2 49.95 0.00 2.11 0.30 0.09 47.55 18:00:01 3 48.24 0.00 2.22 0.60 0.09 48.85 18:10:01 all 35.14 0.00 1.35 0.07 0.10 63.34 18:10:01 0 35.61 0.00 1.36 0.03 0.10 62.90 18:10:01 1 35.24 0.00 1.39 0.15 0.10 63.12 18:10:01 2 35.06 0.00 1.19 0.06 0.10 63.60 18:10:01 3 34.66 0.00 1.47 0.04 0.10 63.73 18:20:01 all 29.41 0.00 1.05 0.04 0.09 69.40 18:20:01 0 29.20 0.00 1.03 0.05 0.09 69.63 18:20:01 1 29.30 0.00 1.07 0.07 0.09 69.48 18:20:01 2 29.89 0.00 1.01 0.04 0.09 68.97 18:20:01 3 29.27 0.00 1.09 0.02 0.09 69.53 18:30:01 all 11.48 0.00 0.58 0.04 0.08 87.83 18:30:01 0 12.46 0.00 0.60 0.02 0.08 86.84 18:30:01 1 11.44 0.00 0.58 0.09 0.08 87.81 18:30:01 2 11.06 0.00 0.59 0.01 0.08 88.26 18:30:01 3 10.95 0.00 0.56 0.02 0.08 88.39 Average: all 16.64 0.00 0.74 0.11 0.05 82.46 Average: 0 16.78 0.00 0.75 0.15 0.05 82.27 Average: 1 16.63 0.00 0.72 0.12 0.05 82.48 Average: 2 16.66 0.00 0.72 0.06 0.05 82.51 Average: 3 16.49 0.00 0.77 0.10 0.05 82.59