---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9294 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 12G 67G 15% / 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 708 9036 4 6244 14938 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:68:60:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74225sec preferred_lft 74225sec inet6 fe80::f816:3eff:fe68:6091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:7a:44:9d:81:f0 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::a07a:44ff:fe9d:81f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9294) 04/28/26 _x86_64_ (4 CPU) 11:53:32 LINUX RESTART (4 CPU) 12:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 1.67 0.01 1.65 0.02 0.47 19.27 0.32 12:20:05 1.65 0.00 1.63 0.02 0.01 19.01 0.13 12:30:05 20.91 0.26 5.55 15.10 376.69 643.77 233869.26 12:40:05 6.19 0.02 5.82 0.35 0.16 861.33 7.29 12:50:05 1.55 0.00 1.53 0.02 0.00 18.40 0.48 13:00:05 3.18 0.00 3.06 0.12 0.00 307.00 3.96 13:10:05 1.75 0.00 1.71 0.04 0.00 20.28 6.69 13:20:05 1.65 0.00 1.62 0.03 0.00 19.83 0.29 13:30:05 1.41 0.00 1.40 0.01 0.00 16.65 0.16 13:40:05 1.39 0.00 1.38 0.02 0.00 16.23 0.16 13:50:05 1.35 0.00 1.33 0.02 0.00 16.03 0.16 14:00:05 1.54 0.00 1.52 0.01 0.00 17.75 0.16 14:10:01 2.93 0.00 2.84 0.09 0.00 305.85 1.09 14:20:05 13.75 11.76 1.96 0.03 130.20 34.03 0.26 14:30:05 1.80 0.00 1.78 0.02 0.00 19.87 0.16 14:40:01 1.54 0.00 1.52 0.02 0.00 17.23 0.16 14:50:05 1.52 0.00 1.51 0.01 0.00 17.19 0.16 15:00:05 1.59 0.00 1.57 0.02 0.00 17.75 0.16 15:10:01 3.20 0.00 3.10 0.10 0.01 309.31 1.09 Average: 3.72 0.64 2.23 0.85 26.78 141.76 12314.60 12:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 10183376 15298248 650152 3.97 172724 4933048 1374828 7.89 549172 5082028 204 12:20:05 10183380 15298772 649532 3.97 173224 4933064 1373296 7.88 549684 5080472 224 12:30:05 9833440 15302072 644092 3.93 178368 5276696 1375048 7.89 719476 5264520 216 12:40:05 9522496 15241012 703108 4.29 187200 5492872 1506072 8.64 728816 5557692 232 12:50:05 9520004 15238868 705308 4.31 187520 5492876 1506144 8.65 729144 5558796 180 13:00:05 9436504 15238908 704744 4.30 190612 5564992 1496280 8.59 732460 5629184 204 13:10:05 9435508 15238504 705124 4.31 191032 5565124 1496364 8.59 732880 5629628 188 13:20:05 9514280 15317880 625916 3.82 191320 5565404 1386196 7.96 733236 5547860 204 13:30:05 9513776 15317616 626232 3.82 191560 5565416 1386204 7.96 733460 5547748 220 13:40:05 9513524 15317640 626240 3.82 191820 5565424 1386368 7.96 733732 5547912 232 13:50:05 9513020 15317520 626364 3.83 192040 5565564 1386368 7.96 733952 5547952 236 14:00:05 9511764 15316452 627440 3.83 192284 5565572 1387400 7.96 734196 5548300 224 14:10:01 9425548 15313980 629076 3.84 195284 5637908 1378820 7.91 737328 5623836 240 14:20:05 9362976 15307116 635356 3.88 197400 5677576 1380016 7.92 774396 5628488 200 14:30:05 9362724 15307316 635124 3.88 197720 5677716 1380016 7.92 774708 5628688 220 14:40:01 9361720 15306604 635868 3.88 197992 5677724 1380148 7.92 774984 5629036 212 14:50:05 9361020 15306332 636112 3.89 198280 5677864 1380212 7.92 775268 5629072 204 15:00:05 9360264 15305848 636524 3.89 198532 5677868 1380276 7.92 775528 5629208 208 15:10:01 9285780 15315112 626708 3.83 201732 5750020 1368128 7.85 778840 5698700 208 Average: 9536900 15295042 648896 3.96 190876 5519091 1405694 8.07 726382 5526796 213 12:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.66 0.16 0.13 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:05 ens3 0.60 0.15 0.10 0.05 0.00 0.00 0.00 0.00 12:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:05 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 12:30:05 ens3 14.97 7.91 213.89 0.58 0.00 0.00 0.00 0.00 12:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:05 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:05 ens3 1.17 0.65 0.45 0.44 0.00 0.00 0.00 0.00 12:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:05 ens3 0.45 0.14 0.06 0.03 0.00 0.00 0.00 0.00 12:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:00:05 ens3 0.64 0.31 0.17 0.15 0.00 0.00 0.00 0.00 13:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:05 ens3 0.43 0.16 0.09 0.05 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:05 ens3 0.40 0.16 0.06 0.12 0.00 0.00 0.00 0.00 13:20:05 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 0.41 0.15 0.10 0.05 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 13:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:05 ens3 0.78 0.25 0.24 0.15 0.00 0.00 0.00 0.00 13:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:05 ens3 0.47 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:05 ens3 0.49 0.19 0.13 0.08 0.00 0.00 0.00 0.00 14:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 1.19 1.35 0.21 2.01 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 14:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:05 ens3 0.33 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:05 ens3 0.37 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:30:05 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 0.49 0.17 0.12 0.07 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 14:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:05 ens3 0.38 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:05 ens3 0.58 0.20 0.17 0.11 0.00 0.00 0.00 0.00 15:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.52 0.28 0.14 0.19 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 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.33 0.67 11.39 0.23 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-9294) 04/28/26 _x86_64_ (4 CPU) 11:53:32 LINUX RESTART (4 CPU) 12:00:05 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.26 0.00 0.06 0.01 0.02 99.65 12:10:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:10:01 1 0.65 0.00 0.08 0.03 0.02 99.22 12:10:01 2 0.24 0.00 0.07 0.00 0.02 99.68 12:10:01 3 0.10 0.00 0.04 0.01 0.01 99.84 12:20:05 all 0.24 0.00 0.06 0.01 0.02 99.67 12:20:05 0 0.09 0.00 0.05 0.00 0.01 99.84 12:20:05 1 0.69 0.00 0.11 0.00 0.02 99.18 12:20:05 2 0.13 0.00 0.05 0.00 0.01 99.79 12:20:05 3 0.04 0.00 0.04 0.02 0.01 99.88 12:30:05 all 0.60 0.00 0.29 0.11 0.02 98.98 12:30:05 0 1.02 0.00 0.25 0.08 0.02 98.64 12:30:05 1 0.56 0.00 0.41 0.05 0.02 98.95 12:30:05 2 0.52 0.00 0.33 0.08 0.02 99.04 12:30:05 3 0.30 0.00 0.18 0.23 0.02 99.27 12:40:05 all 0.99 0.00 0.15 0.04 0.03 98.80 12:40:05 0 0.78 0.00 0.14 0.06 0.03 98.99 12:40:05 1 1.14 0.00 0.17 0.03 0.03 98.63 12:40:05 2 0.92 0.00 0.15 0.03 0.02 98.89 12:40:05 3 1.11 0.00 0.16 0.02 0.03 98.68 12:50:05 all 0.19 0.00 0.07 0.02 0.03 99.69 12:50:05 0 0.21 0.00 0.07 0.01 0.03 99.68 12:50:05 1 0.22 0.00 0.09 0.04 0.04 99.62 12:50:05 2 0.16 0.00 0.06 0.00 0.03 99.75 12:50:05 3 0.17 0.00 0.07 0.02 0.03 99.71 13:00:05 all 0.48 0.00 0.11 0.06 0.03 99.33 13:00:05 0 1.16 0.00 0.15 0.04 0.03 98.62 13:00:05 1 0.21 0.00 0.08 0.15 0.02 99.53 13:00:05 2 0.34 0.00 0.12 0.00 0.03 99.51 13:00:05 3 0.21 0.00 0.07 0.03 0.02 99.67 13:10:05 all 0.22 0.00 0.08 0.02 0.03 99.66 13:10:05 0 0.28 0.00 0.05 0.00 0.03 99.65 13:10:05 1 0.28 0.00 0.11 0.01 0.03 99.57 13:10:05 2 0.24 0.00 0.09 0.00 0.04 99.63 13:10:05 3 0.08 0.00 0.06 0.05 0.03 99.77 13:20:05 all 0.26 0.00 0.05 0.01 0.02 99.65 13:20:05 0 0.09 0.00 0.05 0.00 0.03 99.84 13:20:05 1 0.38 0.00 0.05 0.02 0.02 99.53 13:20:05 2 0.46 0.00 0.06 0.01 0.03 99.45 13:20:05 3 0.12 0.00 0.05 0.01 0.03 99.80 13:30:05 all 0.42 0.00 0.05 0.01 0.02 99.50 13:30:05 0 1.12 0.00 0.04 0.00 0.02 98.82 13:30:05 1 0.08 0.00 0.04 0.01 0.02 99.84 13:30:05 2 0.45 0.00 0.06 0.01 0.02 99.45 13:30:05 3 0.04 0.00 0.04 0.02 0.02 99.89 13:40:05 all 0.32 0.00 0.05 0.03 0.02 99.59 13:40:05 0 0.15 0.00 0.05 0.02 0.02 99.77 13:40:05 1 0.09 0.00 0.03 0.09 0.01 99.77 13:40:05 2 0.95 0.00 0.05 0.00 0.02 98.97 13:40:05 3 0.07 0.00 0.05 0.01 0.02 99.85 13:50:05 all 0.36 0.00 0.04 0.04 0.02 99.54 13:50:05 0 0.37 0.00 0.03 0.00 0.01 99.59 13:50:05 1 0.09 0.00 0.05 0.01 0.02 99.83 13:50:05 2 0.87 0.00 0.05 0.00 0.02 99.05 13:50:05 3 0.10 0.00 0.04 0.16 0.02 99.69 13:50:05 CPU %user %nice %system %iowait %steal %idle 14:00:05 all 0.31 0.00 0.05 0.01 0.04 99.59 14:00:05 0 0.10 0.00 0.04 0.00 0.07 99.79 14:00:05 1 0.18 0.00 0.05 0.00 0.06 99.71 14:00:05 2 0.88 0.00 0.05 0.00 0.02 99.04 14:00:05 3 0.09 0.00 0.06 0.02 0.02 99.82 14:10:01 all 0.43 0.00 0.08 0.02 0.02 99.46 14:10:01 0 0.09 0.00 0.03 0.00 0.01 99.86 14:10:01 1 1.09 0.00 0.12 0.01 0.02 98.77 14:10:01 2 0.40 0.00 0.08 0.01 0.02 99.49 14:10:01 3 0.12 0.00 0.09 0.05 0.02 99.72 14:20:05 all 0.13 0.08 0.06 0.10 0.02 99.61 14:20:05 0 0.11 0.00 0.05 0.01 0.02 99.81 14:20:05 1 0.11 0.00 0.03 0.00 0.01 99.84 14:20:05 2 0.20 0.32 0.13 0.24 0.03 99.09 14:20:05 3 0.10 0.00 0.04 0.16 0.02 99.67 14:30:05 all 0.41 0.00 0.04 0.01 0.02 99.52 14:30:05 0 0.06 0.00 0.04 0.03 0.02 99.85 14:30:05 1 0.06 0.00 0.02 0.00 0.01 99.90 14:30:05 2 0.14 0.00 0.07 0.00 0.03 99.76 14:30:05 3 1.37 0.00 0.04 0.00 0.03 98.56 14:40:01 all 0.14 0.00 0.04 0.01 0.02 99.79 14:40:01 0 0.08 0.00 0.03 0.00 0.02 99.87 14:40:01 1 0.10 0.00 0.03 0.00 0.02 99.84 14:40:01 2 0.32 0.00 0.06 0.00 0.04 99.59 14:40:01 3 0.07 0.00 0.04 0.02 0.02 99.85 14:50:05 all 0.28 0.00 0.04 0.01 0.03 99.65 14:50:05 0 0.24 0.00 0.04 0.01 0.02 99.69 14:50:05 1 0.15 0.00 0.03 0.00 0.02 99.79 14:50:05 2 0.41 0.00 0.05 0.00 0.03 99.50 14:50:05 3 0.32 0.00 0.04 0.01 0.02 99.60 15:00:05 all 0.10 0.00 0.04 0.01 0.02 99.83 15:00:05 0 0.05 0.00 0.04 0.00 0.02 99.90 15:00:05 1 0.08 0.00 0.03 0.02 0.01 99.87 15:00:05 2 0.13 0.00 0.07 0.00 0.03 99.77 15:00:05 3 0.14 0.00 0.04 0.02 0.03 99.77 15:10:01 all 0.39 0.00 0.07 0.04 0.02 99.48 15:10:01 0 0.09 0.00 0.08 0.12 0.03 99.67 15:10:01 1 0.21 0.00 0.06 0.01 0.02 99.71 15:10:01 2 1.16 0.00 0.09 0.01 0.03 98.71 15:10:01 3 0.11 0.00 0.06 0.00 0.02 99.81 Average: all 0.34 0.00 0.08 0.03 0.02 99.52 Average: 0 0.32 0.00 0.07 0.02 0.02 99.56 Average: 1 0.33 0.00 0.08 0.03 0.02 99.53 Average: 2 0.47 0.02 0.09 0.02 0.03 99.38 Average: 3 0.25 0.00 0.06 0.04 0.02 99.62