---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2567 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: 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: 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 738 11044 3 4206 14908 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:fd:9e:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80895sec preferred_lft 80895sec inet6 fe80::f816:3eff:fefd:9ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:0d:65:e6:15:d0 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-2567) 10/27/25 _x86_64_ (4 CPU) 18:59:13 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:02 94.23 5.10 82.59 6.53 913.61 36804.67 43527.50 19:20:02 57.80 23.79 32.11 1.90 317.00 1875.47 1655.01 19:30:02 20.66 0.07 19.55 1.03 1.96 766.43 495.83 19:40:03 22.71 0.08 8.81 13.81 1.73 243.80 210518.23 19:50:40 17.36 11.39 5.77 0.20 136.74 142.49 254.00 20:00:04 5.79 0.04 5.60 0.15 2.37 132.81 77.18 20:10:04 4.95 0.02 4.75 0.19 0.43 126.16 40.82 20:20:03 10.51 0.08 9.94 0.49 2.51 595.90 325.64 20:30:13 7.82 1.66 5.69 0.46 65.77 257.98 347.92 Average: 26.91 4.76 19.40 2.75 160.95 4540.02 28552.72 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:02 155472 10014052 5907192 36.08 255732 9373540 8188016 47.00 2210340 13219992 228 19:20:02 9068824 12355904 3581952 21.88 262460 3033704 4612904 26.48 2228068 4546308 81624 19:30:02 7320948 10651504 5284080 32.27 265928 3073504 5961168 34.22 2255060 6253948 300 19:40:03 8034788 11400300 4537824 27.72 269740 3104684 5194408 29.82 2265428 5539860 320 19:50:40 7827572 11264464 4673488 28.54 275348 3157464 5297768 30.41 2307760 5677908 24 20:00:04 6354432 9803908 6133212 37.46 275932 3169428 6760008 38.80 2310104 7150092 336 20:10:04 6375908 9840628 6096420 37.23 276356 3184244 6781548 38.93 2313744 7124452 244 20:20:03 7851200 11446108 4491600 27.43 280144 3304156 5176956 29.72 2329880 5629712 316 20:30:13 11388256 15311104 628208 3.84 285756 3613752 1194584 6.86 2375476 2035868 262256 Average: 7153044 11343108 4592664 28.05 271933 3890497 5463040 31.36 2288429 6353127 38405 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:02 lo 1.96 1.96 1.55 1.55 0.00 0.00 0.00 0.00 19:10:02 ens3 134.55 105.70 2080.09 12.22 0.00 0.00 0.00 0.00 19:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:02 lo 38.09 38.09 23.55 23.55 0.00 0.00 0.00 0.00 19:20:02 ens3 2.00 1.94 0.50 0.47 0.00 0.00 0.00 0.00 19:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 lo 39.68 39.68 16.30 16.30 0.00 0.00 0.00 0.00 19:30:02 ens3 1.33 1.20 0.28 0.24 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:03 lo 19.83 19.83 10.45 10.45 0.00 0.00 0.00 0.00 19:40:03 ens3 0.90 0.69 0.21 0.17 0.00 0.00 0.00 0.00 19:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:40 lo 27.15 27.15 9.64 9.64 0.00 0.00 0.00 0.00 19:50:40 ens3 0.50 0.38 0.11 0.08 0.00 0.00 0.00 0.00 19:50:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:04 lo 14.26 14.26 7.44 7.44 0.00 0.00 0.00 0.00 20:00:04 ens3 0.64 0.58 0.15 0.12 0.00 0.00 0.00 0.00 20:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:04 lo 17.42 17.42 10.41 10.41 0.00 0.00 0.00 0.00 20:10:04 ens3 0.73 0.56 0.18 0.13 0.00 0.00 0.00 0.00 20:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:03 lo 18.46 18.46 10.13 10.13 0.00 0.00 0.00 0.00 20:20:03 ens3 0.89 0.84 0.24 0.20 0.00 0.00 0.00 0.00 20:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:13 lo 32.49 32.49 12.63 12.63 0.00 0.00 0.00 0.00 20:30:13 ens3 3.29 2.76 24.88 0.70 0.00 0.00 0.00 0.00 20:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.37 23.37 11.36 11.36 0.00 0.00 0.00 0.00 Average: ens3 16.06 12.71 233.59 1.59 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-2567) 10/27/25 _x86_64_ (4 CPU) 18:59:13 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:10:02 all 44.27 0.00 2.82 10.70 0.17 42.05 19:10:02 0 46.90 0.00 2.89 8.24 0.13 41.85 19:10:02 1 42.99 0.00 2.77 10.08 0.13 44.03 19:10:02 2 42.68 0.00 2.75 12.29 0.24 42.05 19:10:02 3 44.52 0.00 2.87 12.18 0.15 40.28 19:20:02 all 56.04 0.00 2.20 0.33 0.20 41.22 19:20:02 0 56.34 0.00 2.11 0.24 0.30 41.01 19:20:02 1 55.92 0.00 2.25 0.54 0.16 41.12 19:20:02 2 55.25 0.00 2.34 0.27 0.16 41.99 19:20:02 3 56.67 0.00 2.10 0.29 0.17 40.77 19:30:02 all 38.65 0.00 1.43 0.33 0.12 59.47 19:30:02 0 38.23 0.00 1.40 0.26 0.12 59.99 19:30:02 1 38.58 0.00 1.44 0.48 0.12 59.38 19:30:02 2 39.44 0.00 1.35 0.36 0.12 58.73 19:30:02 3 38.34 0.00 1.52 0.22 0.13 59.79 19:40:03 all 18.03 0.00 0.77 0.06 0.08 81.07 19:40:03 0 17.39 0.00 0.77 0.09 0.08 81.67 19:40:03 1 18.23 0.00 0.90 0.02 0.08 80.77 19:40:03 2 18.43 0.00 0.71 0.07 0.08 80.72 19:40:03 3 18.04 0.00 0.70 0.06 0.08 81.12 19:50:40 all 8.49 0.09 0.57 0.28 0.08 90.49 19:50:40 0 7.89 0.00 0.48 0.22 0.06 91.35 19:50:40 1 8.67 0.15 0.59 0.23 0.07 90.28 19:50:40 2 8.83 0.07 0.63 0.23 0.07 90.17 19:50:40 3 8.58 0.13 0.57 0.42 0.13 90.17 20:00:04 all 10.62 0.00 0.50 0.73 0.09 88.06 20:00:04 0 10.78 0.00 0.52 0.83 0.08 87.79 20:00:04 1 10.79 0.00 0.46 0.35 0.09 88.31 20:00:04 2 11.01 0.00 0.52 0.42 0.09 87.95 20:00:04 3 9.89 0.00 0.48 1.33 0.09 88.20 20:10:04 all 10.33 0.00 0.53 0.36 0.37 88.40 20:10:04 0 9.82 0.00 0.46 0.11 0.42 89.19 20:10:04 1 10.46 0.00 0.56 0.52 0.34 88.11 20:10:04 2 10.89 0.00 0.64 0.07 0.40 88.01 20:10:04 3 10.16 0.00 0.47 0.76 0.33 88.28 20:20:03 all 20.17 0.00 0.86 0.62 0.09 78.26 20:20:03 0 19.97 0.00 0.76 0.14 0.08 79.05 20:20:03 1 20.20 0.00 0.93 1.37 0.09 77.42 20:20:03 2 21.09 0.00 0.92 0.84 0.09 77.07 20:20:03 3 19.43 0.00 0.83 0.13 0.08 79.52 20:30:13 all 11.36 0.00 0.69 0.56 0.27 87.11 20:30:13 0 10.71 0.00 0.68 0.33 0.27 88.00 20:30:13 1 10.67 0.00 0.60 1.47 0.26 87.00 20:30:13 2 11.48 0.00 0.67 0.26 0.29 87.29 20:30:13 3 12.58 0.00 0.82 0.16 0.27 86.17 Average: all 24.15 0.01 1.15 1.55 0.16 72.98 Average: 0 24.15 0.00 1.12 1.15 0.17 73.41 Average: 1 24.00 0.02 1.17 1.67 0.15 73.00 Average: 2 24.27 0.01 1.17 1.64 0.17 72.74 Average: 3 24.18 0.02 1.15 1.72 0.16 72.78