---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-11613 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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: 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 677 12148 3 3163 14960 Swap: 1023 9 1014 ---> 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:6d:03:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.179/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79550sec preferred_lft 79550sec inet6 fe80::f816:3eff:fe6d:312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:65:1f:c7:e0:5f 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-11613) 12/08/25 _x86_64_ (4 CPU) 11:02:54 LINUX RESTART (4 CPU) 11:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:11 78.11 22.54 52.46 3.11 338.66 5393.06 3780.82 11:30:11 26.10 11.98 13.36 0.75 245.40 419.25 1384.79 11:40:11 8.03 0.35 7.24 0.44 15.61 265.00 677.02 11:50:03 14.42 0.77 13.05 0.59 18.82 643.01 569.59 12:00:11 16.01 0.06 15.22 0.73 2.75 503.94 370.91 12:10:11 4.71 0.01 4.53 0.17 0.24 134.52 96.07 12:20:11 19.95 0.20 4.37 15.38 4.81 144.35 208979.36 12:30:11 4.80 0.03 4.59 0.18 1.99 143.89 58.09 12:40:11 4.56 0.04 4.35 0.17 2.17 143.67 42.72 12:50:11 9.47 0.43 8.63 0.40 10.43 564.52 133.17 Average: 18.62 3.64 12.78 2.19 64.07 835.33 21609.02 11:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:11 2478764 5080876 10855240 66.30 256564 2393600 12649692 72.61 1945428 11430728 1444 11:30:11 4692944 6617048 9316152 56.90 195228 1839336 10779940 61.88 1550316 9680968 652 11:40:11 6899040 8848464 7087016 43.28 196376 1863504 8420960 48.34 1560276 7479916 280 11:50:03 13249224 15333648 604380 3.69 201208 1993612 1303448 7.48 1602688 1090284 11048 12:00:11 9375516 11525148 4411492 26.94 203864 2056180 5129648 29.44 1608512 4954584 508 12:10:11 9214432 11381572 4554920 27.82 204384 2073168 5229716 30.02 1609616 5109592 172 12:20:11 7608780 9803916 6131632 37.45 207196 2098352 6808824 39.08 1619376 6704628 188 12:30:11 7610848 9827116 6108532 37.31 207844 2118840 6783596 38.94 1623120 6708140 304 12:40:11 9246104 11484812 4451912 27.19 208332 2140788 5197312 29.83 1625684 5062144 92 12:50:11 9045952 11411636 4524736 27.64 212176 2263380 5234944 30.05 1642056 5247856 180 Average: 7942160 10131424 5804601 35.45 209317 2084076 6753808 38.77 1638707 6346884 1487 11:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:11 lo 25.77 25.77 17.51 17.51 0.00 0.00 0.00 0.00 11:20:11 ens3 2.37 2.06 0.77 0.64 0.00 0.00 0.00 0.00 11:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:11 lo 40.89 40.89 17.09 17.09 0.00 0.00 0.00 0.00 11:30:11 ens3 1.12 0.95 0.25 0.21 0.00 0.00 0.00 0.00 11:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:11 lo 15.47 15.47 8.53 8.53 0.00 0.00 0.00 0.00 11:40:11 ens3 0.80 0.53 0.17 0.13 0.00 0.00 0.00 0.00 11:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:03 lo 11.99 11.99 5.96 5.96 0.00 0.00 0.00 0.00 11:50:03 ens3 1.02 0.93 0.24 1.23 0.00 0.00 0.00 0.00 11:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:11 lo 19.21 19.21 9.88 9.88 0.00 0.00 0.00 0.00 12:00:11 ens3 0.80 0.73 0.16 0.13 0.00 0.00 0.00 0.00 12:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:11 lo 20.45 20.45 8.64 8.64 0.00 0.00 0.00 0.00 12:10:11 ens3 0.66 0.60 0.14 0.11 0.00 0.00 0.00 0.00 12:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:11 lo 27.03 27.03 11.35 11.35 0.00 0.00 0.00 0.00 12:20:11 ens3 0.70 0.51 0.18 0.13 0.00 0.00 0.00 0.00 12:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:11 lo 13.05 13.05 7.62 7.62 0.00 0.00 0.00 0.00 12:30:11 ens3 0.58 0.44 0.14 0.10 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:11 lo 10.71 10.71 6.36 6.36 0.00 0.00 0.00 0.00 12:40:11 ens3 0.57 0.37 0.13 0.09 0.00 0.00 0.00 0.00 12:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:11 lo 21.86 21.86 10.50 10.50 0.00 0.00 0.00 0.00 12:50:11 ens3 0.97 0.85 0.25 0.21 0.00 0.00 0.00 0.00 12:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.65 20.65 10.35 10.35 0.00 0.00 0.00 0.00 Average: ens3 0.96 0.80 0.24 0.30 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-11613) 12/08/25 _x86_64_ (4 CPU) 11:02:54 LINUX RESTART (4 CPU) 11:10:11 CPU %user %nice %system %iowait %steal %idle 11:20:11 all 56.30 0.00 2.24 0.14 0.10 41.21 11:20:11 0 55.34 0.00 2.24 0.12 0.11 42.19 11:20:11 1 57.04 0.00 2.18 0.12 0.11 40.56 11:20:11 2 55.96 0.00 2.39 0.09 0.11 41.45 11:20:11 3 56.88 0.00 2.16 0.24 0.10 40.62 11:30:11 all 29.22 0.00 1.20 0.11 0.11 69.36 11:30:11 0 29.70 0.00 1.19 0.16 0.11 68.84 11:30:11 1 28.93 0.00 1.25 0.12 0.11 69.59 11:30:11 2 28.43 0.00 1.13 0.09 0.11 70.25 11:30:11 3 29.83 0.00 1.22 0.07 0.11 68.77 11:40:11 all 16.35 0.00 0.66 0.06 0.10 82.83 11:40:11 0 16.36 0.00 0.68 0.02 0.10 82.84 11:40:11 1 15.99 0.00 0.67 0.12 0.10 83.12 11:40:11 2 16.77 0.00 0.60 0.04 0.10 82.48 11:40:11 3 16.27 0.00 0.70 0.07 0.11 82.86 11:50:03 all 18.98 0.00 0.76 0.07 0.10 80.10 11:50:03 0 19.06 0.00 0.67 0.17 0.09 80.00 11:50:03 1 19.27 0.00 0.79 0.05 0.10 79.79 11:50:03 2 19.01 0.00 0.82 0.02 0.10 80.06 11:50:03 3 18.56 0.00 0.76 0.02 0.10 80.55 12:00:11 all 27.22 0.00 0.89 0.31 0.10 71.48 12:00:11 0 27.54 0.00 0.90 0.60 0.10 70.86 12:00:11 1 27.25 0.00 0.81 0.04 0.10 71.80 12:00:11 2 27.58 0.00 0.98 0.04 0.11 71.29 12:00:11 3 26.52 0.00 0.87 0.56 0.10 71.95 12:10:11 all 7.81 0.00 0.36 0.08 0.09 91.66 12:10:11 0 7.94 0.00 0.33 0.04 0.09 91.61 12:10:11 1 7.97 0.00 0.37 0.03 0.09 91.55 12:10:11 2 7.60 0.00 0.40 0.05 0.09 91.87 12:10:11 3 7.74 0.00 0.36 0.20 0.09 91.60 12:20:11 all 9.95 0.00 0.47 0.05 0.09 89.44 12:20:11 0 9.99 0.00 0.44 0.01 0.09 89.47 12:20:11 1 9.81 0.00 0.43 0.02 0.09 89.65 12:20:11 2 9.95 0.00 0.49 0.06 0.10 89.40 12:20:11 3 10.05 0.00 0.51 0.09 0.09 89.26 12:30:11 all 8.85 0.00 0.47 0.02 0.10 90.56 12:30:11 0 9.52 0.00 0.43 0.02 0.09 89.94 12:30:11 1 8.91 0.00 0.46 0.03 0.10 90.50 12:30:11 2 8.92 0.00 0.50 0.02 0.11 90.45 12:30:11 3 8.07 0.00 0.47 0.01 0.09 91.36 12:40:11 all 6.54 0.00 0.45 0.02 0.10 92.89 12:40:11 0 6.68 0.00 0.46 0.03 0.09 92.74 12:40:11 1 6.57 0.00 0.47 0.02 0.10 92.84 12:40:11 2 5.77 0.00 0.50 0.02 0.10 93.60 12:40:11 3 7.12 0.00 0.38 0.03 0.09 92.38 12:50:11 all 13.91 0.00 0.59 0.04 0.10 85.36 12:50:11 0 13.55 0.00 0.49 0.06 0.09 85.82 12:50:11 1 13.75 0.00 0.67 0.02 0.10 85.46 12:50:11 2 14.17 0.00 0.70 0.06 0.10 84.97 12:50:11 3 14.18 0.00 0.50 0.01 0.10 85.20 Average: all 19.51 0.00 0.81 0.09 0.10 79.49 Average: 0 19.57 0.00 0.78 0.12 0.10 79.43 Average: 1 19.55 0.00 0.81 0.06 0.10 79.49 Average: 2 19.41 0.00 0.85 0.05 0.10 79.58 Average: 3 19.52 0.00 0.79 0.13 0.10 79.46