---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-14092 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 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: 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 742 11113 4 4132 14904 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:cf:d8:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76820sec preferred_lft 76820sec inet6 fe80::f816:3eff:fecf:d8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:65:3c:db:e1:97 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 inet6 fe80::e065:3cff:fedb:e197/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14092) 05/13/26 _x86_64_ (4 CPU) 13:41:14 LINUX RESTART (4 CPU) 13:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:16 1.34 0.01 1.31 0.02 0.45 27.22 0.90 14:10:01 1.28 0.00 1.26 0.02 0.00 14.92 0.18 14:20:16 1.40 0.00 1.39 0.02 0.01 15.93 0.14 14:30:11 13.10 1.08 11.21 0.81 38.88 1526.03 964.20 14:40:01 67.59 21.60 43.63 2.36 317.08 3584.16 2638.13 14:50:09 8.37 0.16 7.83 0.38 7.38 256.20 731.82 15:00:09 7.52 0.01 7.15 0.37 0.36 217.93 152.64 15:10:07 36.25 0.11 18.49 17.65 2.92 797.82 216405.93 15:20:11 10.18 0.01 9.69 0.48 0.65 333.05 263.94 15:30:11 5.43 0.00 5.25 0.18 0.37 137.24 118.94 15:40:01 4.63 0.05 4.39 0.19 4.35 140.18 143.10 15:50:16 4.68 0.00 4.51 0.17 0.30 139.77 110.18 16:00:16 5.72 0.01 5.54 0.16 0.75 163.24 61.88 16:10:01 9.52 0.01 9.14 0.37 0.59 574.14 278.85 16:20:16 8.34 1.66 6.29 0.38 59.03 215.06 154.29 Average: 12.26 1.62 9.08 1.56 28.56 536.96 14727.50 13:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:16 5590480 15294780 634236 3.87 225672 9296744 1359452 7.80 1711656 8344876 60 14:10:01 5589220 15293756 635380 3.88 225900 9296756 1359452 7.80 1711884 8345056 224 14:20:16 5587460 15292204 636944 3.89 226100 9296760 1359452 7.80 1712092 8345320 24 14:30:11 2443960 12960528 2962316 18.09 247728 10039480 3640716 20.90 1847916 11288096 456604 14:40:01 5587720 8524480 7408740 45.25 254740 2677652 8586248 49.28 1925440 8270164 3284 14:50:09 8082944 11041620 4893384 29.89 255564 2698588 5572660 31.99 1944320 5748728 224 15:00:09 6728352 9703736 6233108 38.07 256532 2714396 6929848 39.78 1950456 7142652 120 15:10:07 11244968 14381540 1557676 9.51 262980 2869180 2885260 16.56 1996164 2596620 12944 15:20:11 8269528 11448640 4489272 27.42 264460 2910244 5220184 29.96 1999276 5549900 292 15:30:11 8285804 11482920 4454872 27.21 264980 2927724 5239696 30.08 2000432 5536556 372 15:40:01 6859880 10079728 5857416 35.77 265412 2950032 6626768 38.04 2004228 6959616 380 15:50:16 7112220 10354208 5583132 34.10 265944 2971632 6538996 37.53 2007588 6705580 328 16:00:16 8209748 11476148 4461872 27.25 266588 2995400 5261264 30.20 2009980 5603740 340 16:10:01 8032260 11426252 4511696 27.56 270560 3115368 5182372 29.75 2024316 5756776 192 16:20:16 11526584 15353080 586464 3.58 273212 3536732 1199632 6.89 2067244 2201212 379256 Average: 7276742 12274241 3660434 22.36 255091 4686446 4464133 25.62 1927533 6559659 56976 13:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:16 ens3 0.60 0.14 0.11 0.06 0.00 0.00 0.00 0.00 14:00:16 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 0.45 0.09 0.05 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 14:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:16 ens3 0.39 0.11 0.06 0.02 0.00 0.00 0.00 0.00 14:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:11 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:30:11 ens3 0.75 0.56 0.30 0.36 0.00 0.00 0.00 0.00 14:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 42.03 42.03 25.90 25.90 0.00 0.00 0.00 0.00 14:40:01 ens3 2.09 1.90 0.49 0.42 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 14:50:09 lo 32.48 32.48 12.26 12.26 0.00 0.00 0.00 0.00 14:50:09 ens3 0.83 0.69 0.17 0.14 0.00 0.00 0.00 0.00 14:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:09 lo 9.86 9.86 6.11 6.11 0.00 0.00 0.00 0.00 15:00:09 ens3 1.02 1.03 0.17 1.38 0.00 0.00 0.00 0.00 15:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:07 lo 12.60 12.60 5.73 5.73 0.00 0.00 0.00 0.00 15:10:07 ens3 1.16 0.93 0.32 0.33 0.00 0.00 0.00 0.00 15:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 18.57 18.57 10.33 10.33 0.00 0.00 0.00 0.00 15:20:11 ens3 0.92 0.65 0.20 0.15 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 16.73 16.73 6.59 6.59 0.00 0.00 0.00 0.00 15:30:11 ens3 0.60 0.41 0.14 0.10 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 19.15 19.15 7.84 7.84 0.00 0.00 0.00 0.00 15:40:01 ens3 0.51 0.31 0.12 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 15:50:16 lo 13.75 13.75 7.25 7.25 0.00 0.00 0.00 0.00 15:50:16 ens3 0.61 0.42 0.14 0.10 0.00 0.00 0.00 0.00 15:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:16 lo 18.66 18.66 10.45 10.45 0.00 0.00 0.00 0.00 16:00:16 ens3 0.76 0.53 0.20 0.15 0.00 0.00 0.00 0.00 16:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 13.46 13.46 7.10 7.10 0.00 0.00 0.00 0.00 16:10:01 ens3 0.98 0.71 0.29 0.22 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 16:20:16 lo 32.18 32.18 12.52 12.52 0.00 0.00 0.00 0.00 16:20:16 ens3 1.91 1.50 0.87 0.54 0.00 0.00 0.00 0.00 16:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.34 15.34 7.46 7.46 0.00 0.00 0.00 0.00 Average: ens3 0.90 0.67 0.24 0.27 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14092) 05/13/26 _x86_64_ (4 CPU) 13:41:14 LINUX RESTART (4 CPU) 13:50:00 CPU %user %nice %system %iowait %steal %idle 14:00:16 all 0.12 0.00 0.04 0.01 0.02 99.82 14:00:16 0 0.08 0.00 0.04 0.01 0.02 99.86 14:00:16 1 0.07 0.00 0.04 0.01 0.03 99.85 14:00:16 2 0.22 0.00 0.04 0.01 0.02 99.71 14:00:16 3 0.10 0.00 0.04 0.00 0.01 99.84 14:10:01 all 0.14 0.00 0.04 0.01 0.02 99.80 14:10:01 0 0.08 0.00 0.04 0.00 0.02 99.86 14:10:01 1 0.29 0.00 0.05 0.01 0.03 99.63 14:10:01 2 0.05 0.00 0.03 0.02 0.01 99.89 14:10:01 3 0.14 0.00 0.04 0.01 0.02 99.80 14:20:16 all 0.08 0.00 0.04 0.01 0.02 99.85 14:20:16 0 0.13 0.00 0.05 0.00 0.03 99.79 14:20:16 1 0.07 0.00 0.04 0.01 0.02 99.86 14:20:16 2 0.04 0.00 0.02 0.00 0.01 99.93 14:20:16 3 0.10 0.00 0.03 0.02 0.01 99.83 14:30:11 all 7.77 0.00 0.35 0.03 0.04 91.81 14:30:11 0 7.76 0.00 0.28 0.02 0.02 91.92 14:30:11 1 7.16 0.00 0.34 0.07 0.03 92.39 14:30:11 2 8.34 0.00 0.43 0.02 0.06 91.15 14:30:11 3 7.80 0.00 0.34 0.02 0.06 91.77 14:40:01 all 61.33 0.00 2.45 0.12 0.12 35.98 14:40:01 0 61.14 0.00 2.49 0.11 0.12 36.15 14:40:01 1 62.02 0.00 2.32 0.17 0.12 35.36 14:40:01 2 61.37 0.00 2.41 0.07 0.12 36.02 14:40:01 3 60.78 0.00 2.58 0.14 0.12 36.37 14:50:09 all 16.37 0.00 0.75 0.03 0.08 82.76 14:50:09 0 16.81 0.00 0.72 0.03 0.08 82.36 14:50:09 1 16.48 0.00 0.77 0.06 0.08 82.61 14:50:09 2 16.52 0.00 0.82 0.03 0.08 82.54 14:50:09 3 15.69 0.00 0.67 0.01 0.08 83.55 15:00:09 all 16.33 0.00 0.66 0.07 0.07 82.88 15:00:09 0 15.53 0.00 0.57 0.06 0.06 83.78 15:00:09 1 17.75 0.00 0.68 0.11 0.07 81.39 15:00:09 2 16.21 0.00 0.75 0.06 0.08 82.91 15:00:09 3 15.81 0.00 0.63 0.05 0.07 83.44 15:10:07 all 27.86 0.00 1.02 0.13 0.08 70.92 15:10:07 0 28.04 0.00 0.96 0.05 0.07 70.89 15:10:07 1 28.14 0.00 1.05 0.11 0.08 70.61 15:10:07 2 27.32 0.00 0.99 0.09 0.08 71.52 15:10:07 3 27.93 0.00 1.07 0.28 0.07 70.64 15:20:11 all 18.99 0.00 0.61 0.12 0.08 80.21 15:20:11 0 19.06 0.00 0.72 0.03 0.08 80.11 15:20:11 1 18.73 0.00 0.54 0.09 0.08 80.56 15:20:11 2 19.21 0.00 0.61 0.31 0.07 79.80 15:20:11 3 18.94 0.00 0.57 0.06 0.07 80.35 15:30:11 all 7.73 0.00 0.33 0.03 0.05 91.86 15:30:11 0 7.65 0.00 0.26 0.03 0.05 92.01 15:30:11 1 7.72 0.00 0.32 0.02 0.06 91.88 15:30:11 2 8.04 0.00 0.38 0.02 0.06 91.51 15:30:11 3 7.49 0.00 0.35 0.05 0.05 92.06 15:40:01 all 9.72 0.00 0.42 0.31 0.06 89.49 15:40:01 0 9.97 0.00 0.39 0.77 0.05 88.80 15:40:01 1 9.53 0.00 0.34 0.15 0.07 89.90 15:40:01 2 9.87 0.00 0.52 0.22 0.06 89.32 15:40:01 3 9.52 0.00 0.41 0.08 0.06 89.93 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:16 all 9.24 0.00 0.52 0.12 0.06 90.06 15:50:16 0 9.09 0.00 0.46 0.14 0.06 90.26 15:50:16 1 9.51 0.00 0.66 0.17 0.07 89.60 15:50:16 2 9.20 0.00 0.45 0.13 0.06 90.15 15:50:16 3 9.15 0.00 0.52 0.03 0.06 90.24 16:00:16 all 10.05 0.00 0.52 0.06 0.06 89.31 16:00:16 0 10.08 0.00 0.52 0.01 0.06 89.33 16:00:16 1 9.61 0.00 0.49 0.06 0.06 89.78 16:00:16 2 10.27 0.00 0.52 0.09 0.06 89.05 16:00:16 3 10.25 0.00 0.56 0.07 0.06 89.06 16:10:01 all 14.84 0.00 0.69 0.14 0.08 84.25 16:10:01 0 14.91 0.00 0.76 0.08 0.07 84.18 16:10:01 1 15.46 0.00 0.74 0.11 0.08 83.62 16:10:01 2 14.68 0.00 0.68 0.12 0.09 84.43 16:10:01 3 14.30 0.00 0.57 0.27 0.07 84.78 16:20:16 all 10.89 0.00 0.54 0.06 0.08 88.43 16:20:16 0 11.46 0.00 0.55 0.04 0.08 87.87 16:20:16 1 10.83 0.00 0.53 0.07 0.09 88.47 16:20:16 2 10.55 0.00 0.51 0.06 0.08 88.80 16:20:16 3 10.72 0.00 0.59 0.05 0.08 88.56 Average: all 14.01 0.00 0.59 0.08 0.06 85.25 Average: 0 14.04 0.00 0.58 0.09 0.06 85.23 Average: 1 14.14 0.00 0.59 0.08 0.06 85.12 Average: 2 14.04 0.00 0.61 0.08 0.06 85.20 Average: 3 13.83 0.00 0.60 0.08 0.06 85.44