---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-7063 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 9.1G 69G 12% / 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 596 11851 4 3541 15050 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:ff:cb:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74021sec preferred_lft 74021sec inet6 fe80::f816:3eff:feff:cbb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:f3:62:dd:92:29 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-4g-7063) 11/08/25 _x86_64_ (4 CPU) 12:47:19 LINUX RESTART (4 CPU) 12:50:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:10 16.39 0.65 4.77 10.98 537.19 5594.28 246151.28 13:10:01 1.25 0.01 1.23 0.02 0.04 14.72 0.15 13:20:07 1.09 0.00 1.08 0.01 0.01 13.08 0.12 13:30:05 1.25 0.00 1.23 0.02 0.00 14.78 0.13 13:40:01 1.50 0.00 1.48 0.02 0.00 16.55 0.12 13:50:13 1.31 0.00 1.30 0.01 0.00 15.05 0.08 14:00:12 1.28 0.00 1.28 0.00 0.00 14.82 0.00 14:10:01 1.27 0.00 1.27 0.00 0.00 14.39 0.00 14:20:17 1.70 0.00 1.69 0.00 0.00 18.68 0.01 14:30:24 1.62 0.00 1.61 0.00 0.04 33.46 40.46 14:40:01 1.63 0.00 1.63 0.00 0.00 18.33 0.00 14:50:20 1.72 0.00 1.72 0.00 0.00 18.79 0.00 15:00:20 1.66 0.00 1.66 0.00 0.00 17.95 0.00 15:10:01 1.36 0.00 1.36 0.00 0.00 14.88 0.00 15:20:22 1.36 0.00 1.36 0.00 0.00 15.43 0.00 15:30:22 1.35 0.00 1.35 0.00 0.00 15.05 0.00 15:40:01 1.35 0.00 1.35 0.00 0.00 15.14 0.00 15:50:24 1.43 0.00 1.43 0.00 0.00 16.00 0.00 16:00:24 1.42 0.00 1.42 0.00 0.00 15.88 0.00 16:10:01 5.60 2.31 3.24 0.04 129.23 853.38 200.07 Average: 2.37 0.14 1.67 0.56 33.09 336.02 12322.71 12:50:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:10 13082468 15587436 395796 2.42 93628 2608772 991444 5.69 454812 2533460 36 13:10:01 13082216 15587600 395672 2.42 94020 2608784 992164 5.70 455216 2533728 200 13:20:07 13081724 15587656 395588 2.42 94412 2608924 991444 5.69 455612 2534272 264 13:30:05 13080720 15587084 396280 2.42 94832 2608932 991444 5.69 456028 2534948 160 13:40:01 13079964 15586896 396400 2.42 95388 2608940 991444 5.69 456576 2536800 204 13:50:13 13078704 15586288 396944 2.42 95896 2609076 991508 5.69 457084 2538280 184 14:00:12 13075680 15583636 399608 2.44 96268 2609080 991444 5.69 457440 2539832 12 14:10:01 13072660 15581072 402184 2.46 96560 2609224 991508 5.69 457756 2541028 204 14:20:17 13071680 15580808 402424 2.46 97124 2609364 991508 5.69 458324 2541720 140 14:30:24 13032092 15541712 441584 2.70 97592 2609380 1008596 5.79 458908 2578988 8 14:40:01 13030456 15540548 442668 2.70 98068 2609380 1008596 5.79 459364 2579220 200 14:50:20 13029604 15540244 442896 2.71 98580 2609400 1008596 5.79 459892 2580716 12 15:00:20 13026580 15537656 445668 2.72 99008 2609412 1008596 5.79 460308 2581124 12 15:10:01 13026404 15537984 445372 2.72 99296 2609608 1006312 5.78 460604 2579652 208 15:20:22 13024876 15536928 446344 2.73 99624 2609748 1006312 5.78 460932 2580504 44 15:30:22 13025172 15537528 445816 2.72 99908 2609756 1006440 5.78 461224 2581004 12 15:40:01 13023688 15536340 446992 2.73 100188 2609764 1006440 5.78 461504 2582068 204 15:50:24 13020668 15533716 449608 2.75 100444 2609904 1006440 5.78 461768 2582668 132 16:00:24 13018064 15531412 451784 2.76 100736 2609912 1006440 5.78 462044 2583652 16 16:10:01 11911476 14723796 1248020 7.62 111040 2888876 1738452 9.98 559964 3601032 36708 Average: 12993745 15518317 464382 2.84 98131 2623312 1036756 5.95 463768 2612235 1948 12:50:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:10 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:00:10 ens3 10.93 7.62 126.43 0.61 0.00 0.00 0.00 0.00 13:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:07 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:05 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.30 0.15 0.10 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:13 ens3 0.24 0.09 0.07 0.04 0.00 0.00 0.00 0.00 13:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:12 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:17 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 14:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:24 ens3 4.64 2.29 8.77 0.86 0.00 0.00 0.00 0.00 14:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.34 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:20 ens3 0.33 0.13 0.10 0.06 0.00 0.00 0.00 0.00 14:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:20 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:22 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:22 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.39 0.18 0.13 0.08 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:24 ens3 0.33 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:24 ens3 0.41 0.14 0.14 0.08 0.00 0.00 0.00 0.00 16:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:10:01 ens3 37.66 27.45 373.87 4.45 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.82 1.91 24.81 0.32 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-4g-7063) 11/08/25 _x86_64_ (4 CPU) 12:47:19 LINUX RESTART (4 CPU) 12:50:10 CPU %user %nice %system %iowait %steal %idle 13:00:10 all 0.36 0.00 0.13 0.09 0.02 99.39 13:00:10 0 0.46 0.00 0.08 0.09 0.01 99.36 13:00:10 1 0.42 0.00 0.16 0.05 0.03 99.34 13:00:10 2 0.27 0.00 0.14 0.09 0.02 99.48 13:00:10 3 0.30 0.00 0.14 0.15 0.03 99.39 13:10:01 all 0.08 0.00 0.02 0.01 0.02 99.88 13:10:01 0 0.23 0.00 0.01 0.00 0.01 99.75 13:10:01 1 0.02 0.00 0.02 0.00 0.02 99.93 13:10:01 2 0.01 0.00 0.02 0.01 0.01 99.95 13:10:01 3 0.05 0.00 0.04 0.01 0.04 99.87 13:20:07 all 0.23 0.00 0.02 0.01 0.02 99.72 13:20:07 0 0.50 0.00 0.01 0.00 0.01 99.48 13:20:07 1 0.19 0.00 0.04 0.00 0.04 99.73 13:20:07 2 0.21 0.00 0.02 0.00 0.01 99.75 13:20:07 3 0.02 0.00 0.02 0.03 0.03 99.90 13:30:05 all 0.12 0.00 0.02 0.01 0.02 99.83 13:30:05 0 0.01 0.00 0.02 0.00 0.01 99.96 13:30:05 1 0.41 0.00 0.05 0.00 0.05 99.49 13:30:05 2 0.01 0.00 0.01 0.00 0.01 99.96 13:30:05 3 0.04 0.00 0.02 0.02 0.02 99.90 13:40:01 all 0.11 0.00 0.02 0.01 0.02 99.84 13:40:01 0 0.01 0.00 0.02 0.00 0.01 99.97 13:40:01 1 0.38 0.00 0.03 0.00 0.04 99.55 13:40:01 2 0.02 0.00 0.03 0.01 0.03 99.91 13:40:01 3 0.01 0.00 0.01 0.02 0.02 99.93 13:50:13 all 0.13 0.00 0.03 0.05 0.02 99.77 13:50:13 0 0.01 0.00 0.01 0.00 0.00 99.97 13:50:13 1 0.42 0.00 0.05 0.02 0.03 99.49 13:50:13 2 0.08 0.00 0.03 0.01 0.02 99.85 13:50:13 3 0.02 0.00 0.03 0.18 0.02 99.76 14:00:12 all 0.13 0.00 0.03 0.05 0.02 99.77 14:00:12 0 0.02 0.00 0.02 0.00 0.01 99.95 14:00:12 1 0.03 0.00 0.03 0.01 0.02 99.91 14:00:12 2 0.48 0.00 0.05 0.00 0.02 99.45 14:00:12 3 0.01 0.00 0.02 0.19 0.01 99.77 14:10:01 all 0.16 0.00 0.03 0.02 0.02 99.77 14:10:01 0 0.02 0.00 0.04 0.00 0.02 99.92 14:10:01 1 0.01 0.00 0.02 0.06 0.02 99.89 14:10:01 2 0.60 0.00 0.04 0.00 0.01 99.35 14:10:01 3 0.02 0.00 0.02 0.00 0.01 99.95 14:20:17 all 0.05 0.00 0.02 0.04 0.01 99.87 14:20:17 0 0.10 0.00 0.04 0.03 0.02 99.80 14:20:17 1 0.02 0.00 0.02 0.12 0.01 99.82 14:20:17 2 0.07 0.00 0.01 0.00 0.01 99.91 14:20:17 3 0.02 0.00 0.02 0.01 0.01 99.93 14:30:24 all 0.09 0.00 0.03 0.01 0.02 99.86 14:30:24 0 0.23 0.00 0.04 0.00 0.02 99.71 14:30:24 1 0.03 0.00 0.02 0.01 0.02 99.92 14:30:24 2 0.08 0.00 0.01 0.00 0.00 99.90 14:30:24 3 0.03 0.00 0.03 0.01 0.02 99.91 14:40:01 all 0.12 0.00 0.02 0.01 0.02 99.82 14:40:01 0 0.43 0.00 0.04 0.00 0.02 99.50 14:40:01 1 0.02 0.00 0.02 0.03 0.02 99.91 14:40:01 2 0.03 0.00 0.02 0.00 0.01 99.94 14:40:01 3 0.01 0.00 0.02 0.01 0.01 99.95 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:50:20 all 0.02 0.00 0.02 0.01 0.02 99.93 14:50:20 0 0.02 0.00 0.02 0.00 0.02 99.93 14:50:20 1 0.02 0.00 0.02 0.00 0.03 99.93 14:50:20 2 0.03 0.00 0.02 0.00 0.03 99.92 14:50:20 3 0.02 0.00 0.02 0.02 0.02 99.93 15:00:20 all 0.08 0.00 0.03 0.02 0.02 99.86 15:00:20 0 0.02 0.00 0.02 0.00 0.01 99.95 15:00:20 1 0.02 0.00 0.03 0.01 0.03 99.91 15:00:20 2 0.27 0.00 0.04 0.00 0.02 99.67 15:00:20 3 0.02 0.00 0.02 0.06 0.02 99.89 15:10:01 all 0.14 0.00 0.02 0.02 0.02 99.80 15:10:01 0 0.01 0.00 0.02 0.02 0.01 99.94 15:10:01 1 0.09 0.00 0.03 0.01 0.03 99.83 15:10:01 2 0.36 0.00 0.02 0.00 0.01 99.61 15:10:01 3 0.08 0.00 0.02 0.05 0.01 99.83 15:20:22 all 0.15 0.00 0.02 0.01 0.02 99.80 15:20:22 0 0.01 0.00 0.01 0.01 0.00 99.97 15:20:22 1 0.03 0.00 0.03 0.00 0.03 99.91 15:20:22 2 0.04 0.00 0.03 0.00 0.02 99.91 15:20:22 3 0.52 0.00 0.03 0.02 0.03 99.41 15:30:22 all 0.04 0.00 0.02 0.02 0.02 99.90 15:30:22 0 0.01 0.00 0.00 0.00 0.00 99.98 15:30:22 1 0.05 0.00 0.04 0.00 0.04 99.86 15:30:22 2 0.06 0.00 0.02 0.01 0.02 99.89 15:30:22 3 0.03 0.00 0.02 0.05 0.02 99.88 15:40:01 all 0.14 0.00 0.02 0.00 0.03 99.81 15:40:01 0 0.00 0.00 0.01 0.01 0.01 99.96 15:40:01 1 0.03 0.00 0.03 0.00 0.04 99.89 15:40:01 2 0.52 0.00 0.02 0.00 0.02 99.44 15:40:01 3 0.02 0.00 0.02 0.01 0.03 99.93 15:50:24 all 0.06 0.00 0.02 0.01 0.02 99.89 15:50:24 0 0.19 0.00 0.02 0.01 0.01 99.77 15:50:24 1 0.01 0.00 0.01 0.01 0.02 99.95 15:50:24 2 0.04 0.00 0.03 0.00 0.03 99.90 15:50:24 3 0.02 0.00 0.03 0.00 0.02 99.92 16:00:24 all 0.15 0.00 0.02 0.01 0.02 99.80 16:00:24 0 0.54 0.00 0.01 0.01 0.01 99.42 16:00:24 1 0.02 0.00 0.02 0.00 0.03 99.93 16:00:24 2 0.03 0.00 0.03 0.00 0.02 99.92 16:00:24 3 0.02 0.00 0.03 0.01 0.03 99.92 16:10:01 all 6.01 0.00 0.23 0.04 0.03 93.69 16:10:01 0 6.32 0.00 0.19 0.05 0.02 93.41 16:10:01 1 6.14 0.00 0.26 0.06 0.04 93.50 16:10:01 2 5.27 0.00 0.24 0.02 0.04 94.42 16:10:01 3 6.30 0.00 0.21 0.02 0.02 93.44 Average: all 0.41 0.00 0.04 0.02 0.02 99.51 Average: 0 0.44 0.00 0.03 0.01 0.01 99.50 Average: 1 0.41 0.00 0.05 0.02 0.03 99.50 Average: 2 0.41 0.00 0.04 0.01 0.02 99.52 Average: 3 0.37 0.00 0.04 0.04 0.02 99.53