---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-26205 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: 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 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 18G 60G 23% / 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 716 12216 3 3056 14930 Swap: 1023 22 1001 ---> 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:b2:1a:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78993sec preferred_lft 78993sec inet6 fe80::f816:3eff:feb2:1aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:e9:a7:ec:19:ee 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::d4e9:a7ff:feec:19ee/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-26205) 06/09/26 _x86_64_ (4 CPU) 12:33:49 LINUX RESTART (4 CPU) 12:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:10 59.50 6.37 50.22 2.90 220.29 5590.39 3921.11 13:00:10 44.30 18.64 24.23 1.44 943.35 1616.88 1341.05 13:10:10 22.27 0.33 6.43 15.52 16.09 161.56 211905.64 13:20:10 6.06 0.05 5.62 0.38 1.24 211.14 1426.38 13:30:09 22.11 1.98 19.32 0.82 37.49 836.51 739.98 13:40:10 9.45 0.04 9.01 0.40 1.53 285.96 223.90 13:50:03 4.75 0.05 4.54 0.15 2.25 135.45 52.32 14:00:10 4.46 0.04 4.24 0.18 1.62 145.93 71.31 14:10:10 5.24 0.01 5.04 0.18 0.63 158.24 268.19 14:20:10 8.80 0.07 8.33 0.41 7.08 583.77 117.32 14:30:10 7.50 0.01 7.14 0.34 0.92 293.59 814.20 Average: 17.69 2.51 13.11 2.06 112.07 912.25 20066.72 12:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:10 167308 1326616 14610824 89.24 250824 1026316 15680076 90.00 862040 14889300 400 13:00:10 1788952 3519168 12420660 75.86 262980 1583904 13408516 76.96 1078108 13065428 596 13:10:10 12819380 14578088 1368988 8.36 265992 1609436 2154364 12.37 1094204 2049388 6132 13:20:10 13513888 15323776 623096 3.81 268352 1658152 1386520 7.96 1121804 1311636 40312 13:30:09 11750036 13679816 2266964 13.85 273240 1771280 3059016 17.56 1159516 3048356 284 13:40:10 9444692 11416732 4528728 27.66 274560 1812212 5307396 30.46 1162772 5337760 244 13:50:03 9363840 11355128 4590256 28.04 275020 1831000 5341952 30.66 1164396 5425272 336 14:00:10 7727484 9741040 6203480 37.89 275588 1852704 6944444 39.86 1167060 7047372 268 14:10:10 7643732 9680300 6264188 38.26 276252 1874996 6954508 39.92 1170688 7133012 312 14:20:10 9103244 11277984 4667200 28.51 280496 2002868 5433468 31.19 1180124 5652160 236 14:30:10 8434956 10663012 5281848 32.26 281568 2054956 6041872 34.68 1199872 6309896 240 Average: 8341592 10232878 5711476 34.88 271352 1734348 6519285 37.42 1123689 6479053 4487 12:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:10 lo 21.60 21.60 18.32 18.32 0.00 0.00 0.00 0.00 12:50:10 ens3 1.78 1.66 0.51 0.44 0.00 0.00 0.00 0.00 12:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:10 lo 45.19 45.19 19.94 19.94 0.00 0.00 0.00 0.00 13:00:10 ens3 2.30 1.74 0.66 0.51 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 13:10:10 lo 15.67 15.67 6.06 6.06 0.00 0.00 0.00 0.00 13:10:10 ens3 0.62 0.46 0.13 0.09 0.00 0.00 0.00 0.00 13:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 11.83 11.83 6.96 6.96 0.00 0.00 0.00 0.00 13:20:10 ens3 0.60 0.50 0.15 0.11 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 12.24 12.24 6.20 6.20 0.00 0.00 0.00 0.00 13:30:09 ens3 1.82 2.25 0.32 1.52 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:10 lo 14.28 14.28 7.56 7.56 0.00 0.00 0.00 0.00 13:40:10 ens3 0.71 0.55 0.16 0.12 0.00 0.00 0.00 0.00 13:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:03 lo 21.15 21.15 8.72 8.72 0.00 0.00 0.00 0.00 13:50:03 ens3 0.66 0.51 0.14 0.10 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:10 lo 26.24 26.24 11.07 11.07 0.00 0.00 0.00 0.00 14:00:10 ens3 0.69 0.47 0.17 0.13 0.00 0.00 0.00 0.00 14:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:10 lo 17.36 17.36 10.25 10.25 0.00 0.00 0.00 0.00 14:10:10 ens3 0.73 0.61 0.15 0.11 0.00 0.00 0.00 0.00 14:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:10 lo 12.03 12.03 7.13 7.13 0.00 0.00 0.00 0.00 14:20:10 ens3 1.16 0.72 0.31 0.23 0.00 0.00 0.00 0.00 14:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:10 lo 23.94 23.94 10.37 10.37 0.00 0.00 0.00 0.00 14:30:10 ens3 0.86 0.70 0.18 0.14 0.00 0.00 0.00 0.00 14:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.15 20.15 10.24 10.24 0.00 0.00 0.00 0.00 Average: ens3 1.09 0.93 0.26 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-26205) 06/09/26 _x86_64_ (4 CPU) 12:33:49 LINUX RESTART (4 CPU) 12:40:08 CPU %user %nice %system %iowait %steal %idle 12:50:10 all 52.55 0.00 1.98 0.27 0.12 45.07 12:50:10 0 53.52 0.00 1.84 0.16 0.12 44.37 12:50:10 1 50.84 0.00 2.25 0.20 0.12 46.60 12:50:10 2 53.17 0.00 1.89 0.18 0.12 44.64 12:50:10 3 52.69 0.00 1.96 0.55 0.12 44.69 13:00:10 all 48.22 0.00 1.86 0.67 0.12 49.13 13:00:10 0 48.35 0.00 1.86 0.22 0.12 49.44 13:00:10 1 48.21 0.00 1.76 0.50 0.12 49.41 13:00:10 2 47.84 0.00 1.86 0.53 0.12 49.65 13:00:10 3 48.49 0.00 1.96 1.43 0.12 48.00 13:10:10 all 8.98 0.00 0.63 0.08 0.07 90.25 13:10:10 0 9.00 0.00 0.51 0.07 0.06 90.36 13:10:10 1 9.10 0.00 0.78 0.11 0.07 89.94 13:10:10 2 9.11 0.00 0.63 0.12 0.08 90.06 13:10:10 3 8.70 0.00 0.58 0.02 0.06 90.63 13:20:10 all 15.90 0.00 0.61 0.05 0.07 83.37 13:20:10 0 16.22 0.00 0.57 0.03 0.07 83.10 13:20:10 1 15.87 0.00 0.59 0.05 0.07 83.42 13:20:10 2 15.68 0.00 0.78 0.11 0.07 83.36 13:20:10 3 15.81 0.00 0.51 0.02 0.07 83.59 13:30:09 all 31.57 0.00 1.06 0.18 0.21 66.98 13:30:09 0 31.86 0.00 1.11 0.19 0.27 66.57 13:30:09 1 31.28 0.00 1.03 0.13 0.25 67.31 13:30:09 2 31.58 0.00 1.06 0.06 0.18 67.12 13:30:09 3 31.56 0.00 1.02 0.33 0.16 66.93 13:40:10 all 18.75 0.00 0.63 0.11 0.17 80.34 13:40:10 0 18.26 0.00 0.65 0.06 0.17 80.87 13:40:10 1 19.29 0.00 0.71 0.01 0.23 79.76 13:40:10 2 18.85 0.00 0.67 0.10 0.12 80.26 13:40:10 3 18.60 0.00 0.50 0.27 0.15 80.47 13:50:03 all 9.35 0.00 0.52 0.05 0.06 90.01 13:50:03 0 9.09 0.00 0.46 0.02 0.05 90.38 13:50:03 1 9.70 0.00 0.60 0.02 0.07 89.63 13:50:03 2 9.61 0.00 0.52 0.02 0.06 89.79 13:50:03 3 9.02 0.00 0.51 0.16 0.06 90.26 14:00:10 all 11.41 0.00 0.53 0.02 0.06 87.97 14:00:10 0 11.50 0.00 0.64 0.03 0.06 87.76 14:00:10 1 11.04 0.00 0.51 0.05 0.06 88.34 14:00:10 2 11.62 0.00 0.44 0.00 0.07 87.87 14:00:10 3 11.50 0.00 0.51 0.00 0.07 87.92 14:10:10 all 10.59 0.00 0.42 0.02 0.09 88.88 14:10:10 0 9.49 0.00 0.44 0.01 0.12 89.94 14:10:10 1 10.86 0.00 0.43 0.06 0.08 88.57 14:10:10 2 11.15 0.00 0.39 0.01 0.08 88.37 14:10:10 3 10.85 0.00 0.44 0.00 0.07 88.63 14:20:10 all 14.44 0.00 0.60 0.04 0.06 84.86 14:20:10 0 14.42 0.00 0.63 0.01 0.06 84.87 14:20:10 1 14.07 0.00 0.63 0.07 0.07 85.17 14:20:10 2 14.28 0.00 0.61 0.04 0.07 85.00 14:20:10 3 14.98 0.00 0.51 0.05 0.06 84.40 14:30:10 all 16.57 0.00 0.65 0.03 0.07 82.69 14:30:10 0 16.58 0.00 0.64 0.01 0.07 82.71 14:30:10 1 16.82 0.00 0.69 0.08 0.07 82.34 14:30:10 2 16.53 0.00 0.64 0.02 0.07 82.75 14:30:10 3 16.34 0.00 0.63 0.01 0.07 82.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.67 0.00 0.86 0.14 0.10 77.23 Average: 0 21.68 0.00 0.85 0.08 0.11 77.29 Average: 1 21.55 0.00 0.91 0.11 0.11 77.32 Average: 2 21.77 0.00 0.86 0.11 0.09 77.17 Average: 3 21.69 0.00 0.83 0.26 0.09 77.13