---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-17063 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 9.1G 69G 12% / 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 1024 11486 4 3477 14621 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:56:c7:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75504sec preferred_lft 75504sec inet6 fe80::f816:3eff:fe56:c773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:e4:25:5d:9a:05 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-17063) 12/28/25 _x86_64_ (4 CPU) 16:12:35 LINUX RESTART (4 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:07 2.50 0.00 2.49 0.00 0.04 30.16 0.48 16:40:01 2.35 0.00 2.35 0.00 0.00 27.11 0.00 16:50:01 2.01 0.00 2.01 0.00 0.00 22.84 0.00 17:00:07 1.48 0.00 1.48 0.00 0.00 16.85 0.00 17:10:01 1.47 0.00 1.47 0.00 0.00 16.86 0.00 17:20:01 1.67 0.00 1.67 0.00 0.00 19.28 0.00 17:30:07 2.37 0.00 2.37 0.00 0.00 27.47 0.00 17:40:01 2.31 0.00 2.31 0.00 0.13 26.95 0.00 17:50:01 2.41 0.00 2.41 0.00 0.00 27.72 0.00 18:00:07 1.61 0.00 1.61 0.00 0.00 18.51 0.00 18:10:01 1.48 0.00 1.48 0.00 0.00 16.99 0.00 18:20:01 1.59 0.00 1.59 0.00 0.00 18.16 0.00 18:30:07 1.81 0.01 1.80 0.00 0.09 20.68 0.04 18:40:01 1.55 0.00 1.55 0.00 0.00 17.43 0.00 18:50:01 1.51 0.00 1.51 0.00 0.00 17.32 0.00 19:00:07 1.62 0.00 1.62 0.00 0.00 18.16 0.00 19:10:00 1.56 0.00 1.56 0.00 0.00 17.43 0.00 Average: 1.84 0.00 1.84 0.00 0.02 21.17 0.03 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:07 10542248 13730904 2231528 13.63 125404 3231544 2550500 14.64 647972 4808152 52 16:40:01 10542368 13731876 2230624 13.62 126224 3231556 2550628 14.64 648792 4809036 224 16:50:01 10542268 13732628 2229928 13.62 126884 3231692 2550692 14.64 649464 4808892 228 17:00:07 10541876 13732660 2229852 13.62 127296 3231700 2550824 14.64 649864 4808696 236 17:10:01 10543068 13734232 2228300 13.61 127524 3231836 2550888 14.64 650100 4809136 216 17:20:01 10552652 13744236 2218300 13.55 127808 3231972 2537308 14.56 650376 4804408 216 17:30:07 10552264 13744452 2218084 13.55 128384 3231984 2537308 14.56 650952 4804516 52 17:40:01 10551312 13744204 2218300 13.55 129008 3232036 2537372 14.56 651584 4804868 176 17:50:01 10550304 13743868 2218584 13.55 129540 3232168 2537436 14.56 652112 4805108 224 18:00:07 10550252 13744076 2218432 13.55 129776 3232180 2537436 14.56 652352 4805012 200 18:10:01 10549188 13743184 2219364 13.55 129952 3232188 2537436 14.56 652508 4805088 212 18:20:01 10553532 13747796 2214780 13.53 130096 3232324 2523860 14.49 652668 4792768 212 18:30:07 10546792 13741284 2221340 13.57 130280 3232356 2523860 14.49 653336 4792452 232 18:40:01 10546288 13741144 2221448 13.57 130500 3232496 2523860 14.49 653564 4793100 212 18:50:01 10546036 13741084 2221480 13.57 130688 3232508 2523860 14.49 653752 4792920 232 19:00:07 10546036 13741288 2221300 13.57 130880 3232516 2523860 14.49 653944 4792932 40 19:10:00 10546092 13741664 2220868 13.56 131056 3232652 2523924 14.49 654120 4793196 16 Average: 10547210 13740034 2222501 13.57 128900 3232100 2536532 14.56 651615 4801781 175 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:07 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 16:30:07 ens3 0.27 0.09 0.05 0.02 0.00 0.00 0.00 0.00 16:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:40:01 ens3 0.40 0.15 0.10 0.06 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:50:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:07 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:00:07 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:10:01 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:20:01 ens3 0.87 0.34 0.31 0.54 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:07 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:30:07 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 17:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:40:01 ens3 0.42 0.14 0.11 0.06 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:50:01 ens3 0.36 0.12 0.08 0.05 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:07 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:00:07 ens3 0.32 0.09 0.07 0.04 0.00 0.00 0.00 0.00 18:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:10:01 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:20:01 ens3 0.33 0.12 0.08 0.04 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:07 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:30:07 ens3 0.44 0.18 0.13 0.08 0.00 0.00 0.00 0.00 18:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:40:01 ens3 0.55 0.19 0.18 0.11 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:50:01 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:07 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:00:07 ens3 0.33 0.10 0.07 0.04 0.00 0.00 0.00 0.00 19:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:10:00 ens3 0.36 0.12 0.09 0.05 0.00 0.00 0.00 0.00 19:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 0.37 0.12 0.09 0.07 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-17063) 12/28/25 _x86_64_ (4 CPU) 16:12:35 LINUX RESTART (4 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:07 all 0.26 0.00 0.09 0.01 0.07 99.57 16:30:07 0 0.07 0.00 0.06 0.01 0.04 99.83 16:30:07 1 0.15 0.00 0.11 0.02 0.09 99.64 16:30:07 2 0.16 0.00 0.12 0.02 0.08 99.62 16:30:07 3 0.67 0.00 0.08 0.01 0.07 99.18 16:40:01 all 0.33 0.00 0.10 0.01 0.07 99.49 16:40:01 0 0.11 0.00 0.08 0.03 0.05 99.73 16:40:01 1 0.11 0.00 0.10 0.00 0.06 99.73 16:40:01 2 0.18 0.00 0.19 0.01 0.10 99.51 16:40:01 3 0.93 0.00 0.04 0.00 0.05 98.97 16:50:01 all 0.15 0.00 0.09 0.01 0.07 99.68 16:50:01 0 0.09 0.00 0.10 0.03 0.06 99.72 16:50:01 1 0.09 0.00 0.09 0.00 0.06 99.76 16:50:01 2 0.34 0.00 0.13 0.00 0.09 99.44 16:50:01 3 0.07 0.00 0.06 0.01 0.06 99.80 17:00:07 all 0.18 0.00 0.09 0.01 0.06 99.66 17:00:07 0 0.04 0.00 0.03 0.02 0.03 99.88 17:00:07 1 0.07 0.00 0.05 0.00 0.04 99.84 17:00:07 2 0.47 0.00 0.13 0.00 0.09 99.30 17:00:07 3 0.15 0.00 0.14 0.00 0.09 99.62 17:10:01 all 0.21 0.00 0.10 0.01 0.06 99.62 17:10:01 0 0.15 0.00 0.04 0.01 0.02 99.77 17:10:01 1 0.09 0.00 0.09 0.00 0.06 99.76 17:10:01 2 0.55 0.00 0.20 0.01 0.12 99.12 17:10:01 3 0.05 0.00 0.06 0.01 0.05 99.83 17:20:01 all 0.20 0.00 0.09 0.01 0.07 99.63 17:20:01 0 0.31 0.00 0.06 0.00 0.05 99.58 17:20:01 1 0.13 0.00 0.09 0.00 0.06 99.71 17:20:01 2 0.17 0.00 0.12 0.03 0.09 99.60 17:20:01 3 0.20 0.00 0.08 0.01 0.07 99.65 17:30:07 all 0.11 0.00 0.09 0.01 0.06 99.72 17:30:07 0 0.06 0.00 0.06 0.01 0.04 99.83 17:30:07 1 0.17 0.00 0.07 0.02 0.05 99.69 17:30:07 2 0.13 0.00 0.12 0.01 0.08 99.66 17:30:07 3 0.10 0.00 0.11 0.00 0.09 99.70 17:40:01 all 0.26 0.00 0.09 0.01 0.06 99.58 17:40:01 0 0.10 0.00 0.10 0.02 0.07 99.71 17:40:01 1 0.22 0.00 0.09 0.00 0.07 99.62 17:40:01 2 0.66 0.00 0.12 0.02 0.07 99.13 17:40:01 3 0.05 0.00 0.05 0.01 0.04 99.85 17:50:01 all 0.23 0.00 0.09 0.01 0.06 99.60 17:50:01 0 0.08 0.00 0.08 0.00 0.07 99.77 17:50:01 1 0.07 0.00 0.07 0.01 0.05 99.80 17:50:01 2 0.72 0.00 0.17 0.01 0.11 99.00 17:50:01 3 0.05 0.00 0.05 0.03 0.03 99.85 18:00:07 all 0.09 0.00 0.08 0.01 0.06 99.75 18:00:07 0 0.08 0.00 0.07 0.00 0.05 99.80 18:00:07 1 0.03 0.00 0.04 0.00 0.04 99.88 18:00:07 2 0.20 0.00 0.16 0.00 0.11 99.53 18:00:07 3 0.07 0.00 0.05 0.02 0.05 99.80 18:10:01 all 0.31 0.00 0.10 0.01 0.06 99.52 18:10:01 0 0.04 0.00 0.05 0.00 0.03 99.88 18:10:01 1 0.07 0.00 0.07 0.00 0.06 99.79 18:10:01 2 1.05 0.00 0.17 0.00 0.10 98.67 18:10:01 3 0.08 0.00 0.08 0.02 0.06 99.76 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 0.56 0.00 0.09 0.01 0.06 99.28 18:20:01 0 0.10 0.00 0.07 0.00 0.06 99.77 18:20:01 1 0.08 0.00 0.06 0.00 0.04 99.82 18:20:01 2 1.93 0.00 0.17 0.00 0.11 97.79 18:20:01 3 0.10 0.00 0.08 0.02 0.05 99.75 18:30:07 all 0.42 0.00 0.09 0.01 0.06 99.41 18:30:07 0 0.08 0.00 0.08 0.00 0.06 99.77 18:30:07 1 0.04 0.00 0.05 0.00 0.04 99.86 18:30:07 2 1.47 0.00 0.16 0.02 0.10 98.24 18:30:07 3 0.09 0.00 0.07 0.01 0.06 99.78 18:40:01 all 0.10 0.00 0.09 0.01 0.06 99.74 18:40:01 0 0.06 0.00 0.07 0.02 0.04 99.81 18:40:01 1 0.05 0.00 0.05 0.00 0.03 99.87 18:40:01 2 0.22 0.00 0.17 0.01 0.10 99.51 18:40:01 3 0.09 0.00 0.08 0.01 0.06 99.76 18:50:01 all 0.13 0.00 0.09 0.01 0.06 99.70 18:50:01 0 0.02 0.00 0.03 0.02 0.02 99.92 18:50:01 1 0.08 0.00 0.09 0.01 0.07 99.75 18:50:01 2 0.35 0.00 0.14 0.00 0.10 99.41 18:50:01 3 0.07 0.00 0.12 0.01 0.07 99.73 19:00:07 all 0.08 0.00 0.09 0.01 0.06 99.76 19:00:07 0 0.02 0.00 0.02 0.02 0.02 99.91 19:00:07 1 0.05 0.00 0.05 0.00 0.04 99.86 19:00:07 2 0.17 0.00 0.17 0.00 0.11 99.55 19:00:07 3 0.10 0.00 0.10 0.00 0.07 99.72 19:10:00 all 0.08 0.00 0.09 0.01 0.06 99.77 19:10:00 0 0.03 0.00 0.04 0.01 0.03 99.89 19:10:00 1 0.05 0.00 0.05 0.01 0.03 99.86 19:10:00 2 0.15 0.00 0.18 0.00 0.12 99.55 19:10:00 3 0.07 0.00 0.08 0.00 0.06 99.79 Average: all 0.22 0.00 0.09 0.01 0.06 99.62 Average: 0 0.08 0.00 0.06 0.01 0.04 99.80 Average: 1 0.09 0.00 0.07 0.00 0.05 99.78 Average: 2 0.53 0.00 0.15 0.01 0.10 99.21 Average: 3 0.17 0.00 0.08 0.01 0.06 99.68