---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-14824 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 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 728 9599 4 5661 14918 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:d7:00:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74659sec preferred_lft 74659sec inet6 fe80::f816:3eff:fed7:85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:87:69:1e:28:3b 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-4g-14824) 12/18/25 _x86_64_ (4 CPU) 13:02:07 LINUX RESTART (4 CPU) 13:10:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 1.00 0.01 0.98 0.01 0.33 15.08 227.89 13:30:45 1.03 0.00 1.03 0.00 0.00 13.65 0.00 13:40:35 1.33 0.00 1.33 0.00 0.00 16.65 0.00 13:50:01 1.38 0.00 1.38 0.00 0.00 16.87 0.00 14:00:45 1.39 0.00 1.39 0.00 0.00 17.42 0.00 14:10:17 1.47 0.00 1.47 0.00 0.00 18.24 0.00 14:20:01 1.43 0.00 1.43 0.00 0.00 17.12 0.00 14:30:14 1.40 0.00 1.40 0.00 0.00 17.21 0.00 14:40:45 1.42 0.00 1.42 0.00 0.00 17.32 0.00 14:50:01 1.39 0.00 1.39 0.00 0.00 16.64 0.00 15:00:45 1.40 0.00 1.40 0.00 0.00 17.35 0.00 15:10:19 1.25 0.00 1.25 0.00 0.00 15.61 0.00 15:20:01 1.18 0.00 1.18 0.00 0.00 14.33 0.00 15:30:14 1.29 0.00 1.29 0.00 0.00 15.48 0.00 15:40:21 1.30 0.00 1.30 0.00 0.00 15.74 0.00 15:50:01 29.00 2.32 26.08 0.60 132.53 2022.42 815.79 16:00:06 26.99 2.51 22.41 2.07 143.37 4499.28 12524.02 16:10:45 33.36 0.06 30.08 3.23 1.38 5716.25 22574.22 Average: 6.13 0.27 5.52 0.34 15.24 712.22 2092.29 13:10:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 13524080 15527448 487060 2.97 59252 2168608 1138524 6.54 328832 2268608 4 13:30:45 13523200 15527056 487492 2.98 59700 2168620 1138588 6.54 329300 2270056 12 13:40:35 13521968 15526548 488048 2.98 60292 2168756 1138524 6.54 329876 2271088 8 13:50:01 13519980 15525172 489404 2.99 60876 2168764 1138652 6.54 330476 2276512 196 14:00:45 13518972 15524960 489632 2.99 61516 2168900 1138652 6.54 331124 2276496 44 14:10:17 13516956 15523556 490980 3.00 62108 2168904 1138652 6.54 331716 2276544 144 14:20:01 13516480 15523640 490812 3.00 62688 2168924 1138652 6.54 332256 2276616 200 14:30:14 13515596 15523548 491004 3.00 63292 2169056 1138760 6.54 332904 2277932 180 14:40:45 13515164 15523732 490840 3.00 63912 2169068 1138716 6.54 333504 2276780 48 14:50:01 13514800 15523956 490540 3.00 64472 2169072 1138716 6.54 334080 2277012 4 15:00:45 13515168 15525060 489468 2.99 65064 2169216 1138716 6.54 334664 2277116 8 15:10:19 13514192 15524520 490008 2.99 65476 2169220 1138716 6.54 335088 2277004 148 15:20:01 13513968 15524768 489720 2.99 65800 2169360 1138716 6.54 335416 2277328 152 15:30:14 13513240 15524448 490020 2.99 66200 2169368 1138764 6.54 335812 2278016 148 15:40:21 13512736 15524376 490060 2.99 66616 2169376 1138784 6.54 336224 2278052 164 15:50:01 12540528 15150024 825160 5.04 108924 2691028 1418436 8.14 453116 3058936 73756 16:00:06 9615972 13391508 2563828 15.66 163536 3708004 2784308 15.98 845572 5473112 17784 16:10:45 7560432 12750004 3198928 19.54 190468 5020252 3365088 19.32 1140036 7177792 23360 Average: 12915191 15231351 774056 4.73 78344 2441916 1369331 7.86 412778 2769167 6464 13:10:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:30:45 ens3 0.34 0.13 0.07 0.04 0.00 0.00 0.00 0.00 13:30:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:35 ens3 0.37 0.12 0.08 0.04 0.00 0.00 0.00 0.00 13:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.42 0.33 0.06 0.61 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:45 ens3 0.46 0.17 0.14 0.08 0.00 0.00 0.00 0.00 14:00:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:17 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.26 0.07 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:14 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:30:14 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:45 ens3 0.33 0.10 0.07 0.04 0.00 0.00 0.00 0.00 14:40:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:45 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:00:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:19 ens3 0.26 0.07 0.05 0.02 0.00 0.00 0.00 0.00 15:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:14 ens3 0.29 0.12 0.07 0.04 0.00 0.00 0.00 0.00 15:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:21 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:40:21 ens3 0.36 0.12 0.08 0.04 0.00 0.00 0.00 0.00 15:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 45.43 35.56 350.07 8.73 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:06 lo 852.31 852.31 811.61 811.61 0.00 0.00 0.00 0.00 16:00:06 ens3 86.63 65.20 544.33 15.57 0.00 0.00 0.00 0.00 16:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:45 lo 1197.67 1197.67 1140.77 1140.77 0.00 0.00 0.00 0.00 16:10:45 ens3 51.96 41.01 214.91 11.96 0.00 0.00 0.00 0.00 16:10:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 118.67 118.67 112.93 112.93 0.00 0.00 0.00 0.00 Average: ens3 10.63 8.08 62.04 2.11 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-4g-14824) 12/18/25 _x86_64_ (4 CPU) 13:02:07 LINUX RESTART (4 CPU) 13:10:40 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 0.12 0.00 0.02 0.01 0.01 99.84 13:20:01 0 0.01 0.00 0.01 0.01 0.00 99.97 13:20:01 1 0.05 0.00 0.04 0.00 0.02 99.89 13:20:01 2 0.02 0.00 0.02 0.02 0.01 99.93 13:20:01 3 0.40 0.00 0.03 0.01 0.01 99.56 13:30:45 all 0.20 0.00 0.03 0.01 0.01 99.75 13:30:45 0 0.20 0.00 0.02 0.03 0.00 99.75 13:30:45 1 0.27 0.00 0.03 0.00 0.02 99.68 13:30:45 2 0.31 0.00 0.02 0.01 0.02 99.64 13:30:45 3 0.03 0.00 0.04 0.00 0.02 99.91 13:40:35 all 0.15 0.00 0.04 0.17 0.01 99.63 13:40:35 0 0.25 0.00 0.03 0.15 0.01 99.56 13:40:35 1 0.17 0.00 0.06 0.04 0.01 99.72 13:40:35 2 0.02 0.00 0.02 0.05 0.01 99.90 13:40:35 3 0.15 0.00 0.04 0.46 0.01 99.34 13:50:01 all 0.21 0.00 0.03 0.04 0.01 99.71 13:50:01 0 0.68 0.00 0.02 0.11 0.01 99.18 13:50:01 1 0.07 0.00 0.04 0.01 0.01 99.87 13:50:01 2 0.04 0.00 0.03 0.02 0.02 99.89 13:50:01 3 0.04 0.00 0.03 0.00 0.01 99.92 14:00:45 all 0.31 0.00 0.04 0.18 0.01 99.47 14:00:45 0 0.83 0.00 0.06 0.02 0.01 99.09 14:00:45 1 0.03 0.00 0.03 0.02 0.01 99.91 14:00:45 2 0.35 0.00 0.04 0.65 0.02 98.95 14:00:45 3 0.02 0.00 0.02 0.02 0.01 99.93 14:10:17 all 0.18 0.00 0.03 0.06 0.01 99.72 14:10:17 0 0.10 0.00 0.02 0.03 0.01 99.85 14:10:17 1 0.03 0.00 0.04 0.00 0.01 99.92 14:10:17 2 0.55 0.00 0.04 0.07 0.02 99.32 14:10:17 3 0.02 0.00 0.03 0.13 0.01 99.80 14:20:01 all 0.15 0.00 0.03 0.01 0.01 99.80 14:20:01 0 0.01 0.00 0.02 0.01 0.01 99.96 14:20:01 1 0.03 0.00 0.04 0.00 0.01 99.92 14:20:01 2 0.54 0.00 0.05 0.01 0.02 99.39 14:20:01 3 0.02 0.00 0.03 0.03 0.01 99.92 14:30:14 all 0.07 0.00 0.03 0.10 0.01 99.78 14:30:14 0 0.02 0.00 0.03 0.34 0.00 99.61 14:30:14 1 0.03 0.00 0.04 0.05 0.01 99.86 14:30:14 2 0.19 0.00 0.05 0.02 0.02 99.72 14:30:14 3 0.03 0.00 0.01 0.00 0.01 99.94 14:40:45 all 0.21 0.00 0.03 0.09 0.01 99.66 14:40:45 0 0.04 0.00 0.04 0.13 0.01 99.78 14:40:45 1 0.09 0.00 0.03 0.21 0.01 99.66 14:40:45 2 0.67 0.00 0.03 0.03 0.01 99.25 14:40:45 3 0.02 0.00 0.03 0.00 0.01 99.95 14:50:01 all 0.09 0.00 0.03 0.01 0.01 99.86 14:50:01 0 0.22 0.00 0.03 0.00 0.01 99.74 14:50:01 1 0.03 0.00 0.04 0.03 0.01 99.89 14:50:01 2 0.07 0.00 0.02 0.02 0.01 99.88 14:50:01 3 0.03 0.00 0.04 0.00 0.01 99.92 15:00:45 all 0.15 0.00 0.03 0.02 0.01 99.79 15:00:45 0 0.52 0.00 0.04 0.02 0.02 99.40 15:00:45 1 0.02 0.00 0.02 0.01 0.00 99.95 15:00:45 2 0.02 0.00 0.03 0.05 0.01 99.88 15:00:45 3 0.02 0.00 0.02 0.00 0.01 99.94 15:00:45 CPU %user %nice %system %iowait %steal %idle 15:10:19 all 0.06 0.00 0.03 0.28 0.01 99.62 15:10:19 0 0.18 0.00 0.03 0.91 0.01 98.88 15:10:19 1 0.01 0.00 0.01 0.10 0.00 99.88 15:10:19 2 0.04 0.00 0.05 0.07 0.02 99.82 15:10:19 3 0.03 0.00 0.02 0.04 0.01 99.91 15:20:01 all 0.18 0.00 0.03 0.25 0.01 99.54 15:20:01 0 0.59 0.00 0.02 0.46 0.01 98.92 15:20:01 1 0.04 0.00 0.04 0.22 0.01 99.70 15:20:01 2 0.05 0.00 0.05 0.02 0.02 99.86 15:20:01 3 0.02 0.00 0.02 0.29 0.01 99.67 15:30:14 all 0.11 0.00 0.03 0.07 0.01 99.78 15:30:14 0 0.01 0.00 0.02 0.00 0.00 99.96 15:30:14 1 0.02 0.00 0.03 0.13 0.00 99.81 15:30:14 2 0.37 0.00 0.02 0.05 0.01 99.54 15:30:14 3 0.05 0.00 0.04 0.08 0.01 99.82 15:40:21 all 0.17 0.00 0.03 0.07 0.01 99.71 15:40:21 0 0.01 0.00 0.02 0.00 0.00 99.96 15:40:21 1 0.51 0.00 0.05 0.11 0.01 99.32 15:40:21 2 0.13 0.00 0.03 0.16 0.01 99.67 15:40:21 3 0.04 0.00 0.03 0.02 0.00 99.90 15:50:01 all 3.51 0.00 0.35 0.45 0.02 95.66 15:50:01 0 3.81 0.00 0.31 0.11 0.02 95.75 15:50:01 1 5.01 0.00 0.39 0.39 0.02 94.18 15:50:01 2 3.07 0.00 0.37 0.95 0.03 95.58 15:50:01 3 2.15 0.00 0.34 0.37 0.02 97.12 16:00:06 all 65.30 0.00 2.28 0.09 0.14 32.19 16:00:06 0 65.17 0.00 2.05 0.04 0.14 32.61 16:00:06 1 69.43 0.00 2.27 0.04 0.14 28.11 16:00:06 2 60.64 0.00 2.57 0.13 0.14 36.51 16:00:06 3 65.96 0.00 2.25 0.13 0.14 31.52 16:10:45 all 57.78 0.00 2.38 0.49 0.11 39.24 16:10:45 0 55.81 0.00 2.23 0.30 0.11 41.54 16:10:45 1 59.07 0.00 2.54 0.33 0.11 37.95 16:10:45 2 58.93 0.00 2.50 0.61 0.11 37.85 16:10:45 3 57.32 0.00 2.25 0.70 0.11 39.62 Average: all 7.37 0.00 0.31 0.13 0.02 92.16 Average: 0 7.34 0.00 0.28 0.15 0.02 92.21 Average: 1 7.71 0.00 0.33 0.09 0.02 91.85 Average: 2 7.21 0.00 0.34 0.17 0.03 92.25 Average: 3 7.22 0.00 0.30 0.13 0.02 92.32