---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47135 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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: 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 732 5280 4 9976 14913 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:1d:3f:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.198/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74841sec preferred_lft 74841sec inet6 fe80::f816:3eff:fe1d:3f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:d3:de:17:ce:62 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::50d3:deff:fe17:ce62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47135) 09/03/26 _x86_64_ (4 CPU) 09:10:37 LINUX RESTART (4 CPU) 09:20:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 1.30 0.01 1.29 0.01 0.04 16.48 0.49 09:40:18 1.15 0.00 1.14 0.01 0.00 13.87 0.05 09:50:18 1.30 0.02 1.27 0.01 1.64 15.59 0.11 10:00:01 1.15 0.00 1.15 0.01 0.00 14.00 0.05 10:10:18 1.20 0.00 1.20 0.01 0.00 14.66 0.06 10:20:18 19.92 1.03 18.86 0.02 78.65 278.06 146.53 10:30:01 90.33 8.74 77.19 4.40 812.84 31119.67 8012.09 10:40:18 12.34 0.79 10.75 0.81 76.69 1299.07 896.89 10:50:02 5.26 0.00 5.04 0.22 0.03 128.81 302.44 11:00:01 7.66 0.00 7.27 0.39 0.00 267.31 812.45 11:10:18 32.07 0.77 29.64 1.66 10.76 2916.16 1715.57 11:20:18 31.11 11.94 18.32 0.85 136.92 550.44 593.73 11:30:01 7.97 0.00 7.66 0.31 0.01 225.80 107.22 11:40:18 5.35 0.00 5.15 0.20 0.00 145.61 53.89 11:50:18 5.07 0.00 4.88 0.19 0.00 146.77 74.20 12:00:01 5.98 0.00 5.74 0.24 0.00 170.42 101.10 12:10:18 9.90 0.00 9.40 0.50 0.00 569.11 779.30 12:20:18 5.46 0.00 5.19 0.28 0.00 260.13 93.00 Average: 13.51 1.28 11.67 0.56 60.96 2078.08 752.65 09:20:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 13614348 15525780 490552 3.00 55924 2082116 1163156 6.68 257100 2241472 208 09:40:18 13614416 15526256 490120 2.99 56332 2082124 1164748 6.69 257496 2243648 72 09:50:18 13629036 15541956 474384 2.90 56764 2082748 1163156 6.68 258144 2243380 52 10:00:01 13628532 15541912 474468 2.90 57188 2082768 1163156 6.68 258592 2245944 204 10:10:18 13628028 15541988 474444 2.90 57644 2082896 1163156 6.68 259024 2245664 48 10:20:18 13436020 15440856 572540 3.50 62812 2165948 1231424 7.07 289544 2411712 30572 10:30:01 5177560 14975940 953976 5.83 229456 9399532 1766444 10.14 1907712 8583064 9564 10:40:18 2696384 11016020 4911196 30.00 234940 7920260 5612312 32.21 2023984 10933188 76 10:50:02 2851584 11178368 4749064 29.01 236060 7926164 5555948 31.89 2039248 10749320 308 11:00:01 1310980 9654796 6271708 38.31 237804 7941440 7044216 40.43 2044808 12273840 252 11:10:18 662208 9651836 6272156 38.31 259008 8538312 7050276 40.47 2255920 12702356 724 11:20:18 3668628 12787416 3138336 19.17 265424 8645484 3874192 22.24 2315636 9632616 120 11:30:01 2137312 11286184 4638596 28.33 266100 8674008 5399336 30.99 2317768 11148008 40 11:40:18 2179732 11349064 4575532 27.95 266784 8693096 5358456 30.76 2319176 11101800 56 11:50:18 662624 9852720 6071072 37.08 267600 8712488 6836908 39.24 2321400 12613620 288 12:00:01 590376 9803648 6120224 37.38 268544 8734064 6865920 39.41 2325132 12663092 288 12:10:18 3415400 12784712 3140600 19.18 272304 8876316 4410580 25.32 2338972 9847796 23568 12:20:18 1037924 10437804 5485936 33.51 273092 8905168 6178200 35.46 2351472 12187932 324 Average: 5996727 12660959 3294717 20.12 190210 6419163 4055644 23.28 1563396 8226025 3709 09:20:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.32 0.11 0.05 0.03 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:18 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:18 ens3 0.27 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:18 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:50:18 ens3 0.29 0.10 0.05 0.02 0.00 0.00 0.00 0.00 09:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.36 0.13 0.08 0.05 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:18 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:10:18 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 10:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:18 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:20:18 ens3 13.30 11.00 63.44 4.19 0.00 0.00 0.00 0.00 10:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 3.00 3.00 2.31 2.31 0.00 0.00 0.00 0.00 10:30:01 ens3 202.90 158.34 1936.44 15.88 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:40:18 lo 14.57 14.57 9.50 9.50 0.00 0.00 0.00 0.00 10:40:18 ens3 0.67 0.57 0.18 0.15 0.00 0.00 0.00 0.00 10:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 8.12 8.12 3.94 3.94 0.00 0.00 0.00 0.00 10:50:02 ens3 0.58 0.45 0.14 0.11 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 8.27 8.27 5.44 5.44 0.00 0.00 0.00 0.00 11:00:01 ens3 0.46 0.39 0.08 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:18 lo 17.82 17.82 15.17 15.17 0.00 0.00 0.00 0.00 11:10:18 ens3 1.52 1.68 0.47 0.42 0.00 0.00 0.00 0.00 11:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:18 lo 21.71 21.71 10.66 10.66 0.00 0.00 0.00 0.00 11:20:18 ens3 1.10 1.07 0.25 0.23 0.00 0.00 0.00 0.00 11:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 19.16 19.16 9.05 9.05 0.00 0.00 0.00 0.00 11:30:01 ens3 0.90 0.64 0.21 0.17 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:18 lo 27.21 27.21 9.53 9.53 0.00 0.00 0.00 0.00 11:40:18 ens3 0.67 0.44 0.19 0.14 0.00 0.00 0.00 0.00 11:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:18 lo 16.52 16.52 8.36 8.36 0.00 0.00 0.00 0.00 11:50:18 ens3 0.73 0.54 0.18 0.14 0.00 0.00 0.00 0.00 11:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 16.71 16.71 10.20 10.20 0.00 0.00 0.00 0.00 12:00:01 ens3 0.69 0.57 0.15 0.13 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:18 lo 12.55 12.55 6.75 6.75 0.00 0.00 0.00 0.00 12:10:18 ens3 1.73 1.04 1.05 0.40 0.00 0.00 0.00 0.00 12:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:18 lo 29.61 29.61 12.32 12.32 0.00 0.00 0.00 0.00 12:20:18 ens3 1.03 0.72 0.28 0.22 0.00 0.00 0.00 0.00 12:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.91 10.91 5.76 5.76 0.00 0.00 0.00 0.00 Average: ens3 12.34 9.64 108.28 1.22 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47135) 09/03/26 _x86_64_ (4 CPU) 09:10:37 LINUX RESTART (4 CPU) 09:20:18 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.11 0.00 0.03 0.01 0.01 99.83 09:30:01 0 0.04 0.00 0.05 0.00 0.02 99.89 09:30:01 1 0.19 0.00 0.05 0.02 0.01 99.73 09:30:01 2 0.01 0.00 0.01 0.01 0.01 99.96 09:30:01 3 0.21 0.00 0.02 0.03 0.01 99.73 09:40:18 all 0.14 0.00 0.03 0.01 0.01 99.81 09:40:18 0 0.01 0.00 0.02 0.01 0.00 99.96 09:40:18 1 0.49 0.00 0.07 0.00 0.01 99.43 09:40:18 2 0.02 0.00 0.02 0.02 0.01 99.92 09:40:18 3 0.03 0.00 0.03 0.01 0.01 99.92 09:50:18 all 0.14 0.00 0.03 0.01 0.01 99.82 09:50:18 0 0.03 0.00 0.02 0.03 0.00 99.92 09:50:18 1 0.43 0.00 0.03 0.01 0.01 99.52 09:50:18 2 0.07 0.00 0.03 0.00 0.01 99.90 09:50:18 3 0.03 0.00 0.03 0.00 0.01 99.93 10:00:01 all 0.14 0.00 0.03 0.01 0.01 99.82 10:00:01 0 0.00 0.00 0.01 0.02 0.00 99.96 10:00:01 1 0.50 0.00 0.04 0.00 0.01 99.46 10:00:01 2 0.04 0.00 0.04 0.01 0.01 99.91 10:00:01 3 0.02 0.00 0.03 0.00 0.01 99.95 10:10:18 all 0.14 0.00 0.03 0.01 0.01 99.82 10:10:18 0 0.01 0.00 0.01 0.02 0.00 99.95 10:10:18 1 0.51 0.00 0.05 0.00 0.01 99.43 10:10:18 2 0.02 0.00 0.02 0.00 0.01 99.95 10:10:18 3 0.02 0.00 0.01 0.00 0.00 99.96 10:20:18 all 0.62 0.00 0.13 0.11 0.01 99.14 10:20:18 0 0.60 0.00 0.08 0.04 0.01 99.27 10:20:18 1 0.71 0.00 0.08 0.01 0.01 99.20 10:20:18 2 0.60 0.00 0.12 0.03 0.01 99.25 10:20:18 3 0.56 0.00 0.23 0.37 0.01 98.83 10:30:01 all 35.27 0.00 2.33 0.77 0.02 61.60 10:30:01 0 37.18 0.00 2.47 0.68 0.02 59.65 10:30:01 1 36.67 0.00 2.40 0.37 0.02 60.53 10:30:01 2 31.79 0.00 2.20 0.97 0.03 65.01 10:30:01 3 35.44 0.00 2.24 1.08 0.03 61.22 10:40:18 all 18.78 0.00 0.87 0.14 0.02 80.20 10:40:18 0 20.75 0.00 0.95 0.13 0.02 78.15 10:40:18 1 17.92 0.00 0.87 0.25 0.02 80.94 10:40:18 2 18.31 0.00 0.82 0.05 0.02 80.80 10:40:18 3 18.13 0.00 0.82 0.12 0.02 80.92 10:50:02 all 8.19 0.00 0.51 0.02 0.02 91.26 10:50:02 0 7.77 0.00 0.57 0.01 0.02 91.63 10:50:02 1 8.23 0.00 0.48 0.03 0.02 91.24 10:50:02 2 8.50 0.00 0.60 0.04 0.02 90.85 10:50:02 3 8.23 0.00 0.39 0.02 0.02 91.34 11:00:01 all 15.90 0.00 0.71 0.03 0.02 83.34 11:00:01 0 15.94 0.00 0.74 0.08 0.02 83.22 11:00:01 1 16.45 0.00 0.79 0.02 0.02 82.71 11:00:01 2 15.19 0.00 0.73 0.02 0.02 84.05 11:00:01 3 16.00 0.00 0.59 0.01 0.02 83.38 11:10:18 all 39.09 0.00 1.52 0.12 0.03 59.25 11:10:18 0 37.90 0.00 1.72 0.22 0.03 60.14 11:10:18 1 39.99 0.00 1.52 0.13 0.03 58.34 11:10:18 2 39.40 0.00 1.36 0.05 0.03 59.16 11:10:18 3 39.07 0.00 1.47 0.07 0.03 59.36 11:10:18 CPU %user %nice %system %iowait %steal %idle 11:20:18 all 26.99 0.07 1.03 0.15 0.02 71.73 11:20:18 0 26.44 0.20 1.09 0.29 0.02 71.96 11:20:18 1 27.80 0.06 1.05 0.17 0.02 70.89 11:20:18 2 27.10 0.03 0.97 0.08 0.03 71.80 11:20:18 3 26.61 0.01 1.02 0.06 0.02 72.28 11:30:01 all 14.16 0.00 0.67 0.06 0.02 85.09 11:30:01 0 13.90 0.00 0.66 0.08 0.02 85.34 11:30:01 1 14.04 0.00 0.66 0.07 0.02 85.20 11:30:01 2 14.64 0.00 0.59 0.04 0.02 84.72 11:30:01 3 14.04 0.00 0.78 0.07 0.02 85.09 11:40:18 all 8.23 0.00 0.55 0.05 0.03 91.15 11:40:18 0 7.71 0.00 0.62 0.04 0.03 91.61 11:40:18 1 8.25 0.00 0.61 0.03 0.03 91.07 11:40:18 2 8.25 0.00 0.48 0.02 0.03 91.22 11:40:18 3 8.71 0.00 0.46 0.10 0.03 90.70 11:50:18 all 10.03 0.00 0.62 0.02 0.03 89.30 11:50:18 0 10.51 0.00 0.69 0.03 0.03 88.74 11:50:18 1 10.20 0.00 0.64 0.00 0.03 89.13 11:50:18 2 10.08 0.00 0.64 0.03 0.03 89.22 11:50:18 3 9.30 0.00 0.53 0.02 0.03 90.11 12:00:01 all 10.05 0.00 0.54 0.03 0.02 89.35 12:00:01 0 10.36 0.00 0.59 0.01 0.02 89.02 12:00:01 1 9.69 0.00 0.56 0.06 0.03 89.67 12:00:01 2 10.00 0.00 0.56 0.03 0.02 89.39 12:00:01 3 10.16 0.00 0.46 0.02 0.02 89.34 12:10:18 all 15.60 0.00 0.71 0.04 0.02 83.63 12:10:18 0 15.72 0.00 0.78 0.03 0.02 83.45 12:10:18 1 15.55 0.00 0.71 0.02 0.02 83.69 12:10:18 2 15.10 0.00 0.73 0.02 0.02 84.13 12:10:18 3 16.01 0.00 0.64 0.10 0.02 83.24 12:20:18 all 12.39 0.00 0.58 0.05 0.02 86.96 12:20:18 0 12.79 0.00 0.67 0.08 0.02 86.44 12:20:18 1 12.47 0.00 0.54 0.01 0.02 86.96 12:20:18 2 11.89 0.00 0.60 0.03 0.02 87.46 12:20:18 3 12.40 0.00 0.53 0.06 0.02 86.99 Average: all 12.01 0.00 0.61 0.09 0.02 87.27 Average: 0 12.11 0.01 0.65 0.10 0.02 87.11 Average: 1 12.25 0.00 0.62 0.07 0.02 87.04 Average: 2 11.74 0.00 0.58 0.08 0.02 87.58 Average: 3 11.96 0.00 0.57 0.12 0.02 87.34