---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3522 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: 5599.99 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 9.2G 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 588 11817 4 3583 15058 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:c2:a4:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75500sec preferred_lft 75500sec inet6 fe80::f816:3eff:fec2:a4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:07:47:2a:37:53 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-3522) 12/04/25 _x86_64_ (4 CPU) 01:08:26 LINUX RESTART (4 CPU) 01:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:30 19.80 3.29 15.26 1.25 545.72 3921.28 14818.48 01:30:31 2.29 0.00 2.28 0.00 0.04 28.12 10.23 01:40:31 2.23 0.00 2.23 0.00 0.20 26.11 0.00 01:50:16 2.27 0.00 2.27 0.00 0.00 26.56 0.00 02:00:16 2.10 0.00 2.10 0.00 0.00 24.56 0.00 02:10:16 2.30 0.00 2.30 0.00 0.00 27.05 0.00 02:20:33 2.29 0.00 2.29 0.00 0.00 26.98 0.00 02:30:34 1.57 0.00 1.57 0.00 0.00 18.13 0.00 02:40:15 1.58 0.00 1.58 0.00 0.00 18.64 0.00 02:50:15 2.09 0.00 2.09 0.00 0.00 24.38 0.00 03:00:15 2.31 0.00 2.31 0.00 0.00 26.95 0.00 03:10:15 2.39 0.00 2.39 0.00 0.00 27.60 0.00 03:20:15 2.38 0.00 2.38 0.00 0.00 27.29 0.00 03:30:14 1.70 0.00 1.70 0.00 0.00 19.81 0.00 03:40:15 1.53 0.00 1.53 0.00 0.00 17.14 0.00 03:50:14 1.65 0.00 1.65 0.00 0.00 18.14 0.00 04:00:36 1.58 0.00 1.58 0.00 0.00 17.48 0.00 Average: 3.10 0.20 2.83 0.08 33.39 261.82 906.87 01:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:30 10197732 13492852 2466860 15.07 115916 3325496 2786820 16.00 738152 5036348 184 01:30:31 10197836 13493888 2465892 15.06 116808 3325492 2787396 16.00 739072 5041352 220 01:40:31 10198136 13495260 2464604 15.05 117656 3325684 2787624 16.00 739928 5041644 220 01:50:16 10197392 13495456 2464416 15.05 118456 3325824 2787784 16.00 740712 5040876 192 02:00:16 10197140 13496072 2463860 15.05 119268 3325828 2787976 16.00 741528 5041232 24 02:10:16 10196388 13496412 2463468 15.05 120192 3325972 2788040 16.00 742444 5041460 20 02:20:33 10196416 13497444 2462420 15.04 121144 3325984 2788168 16.00 743412 5042880 24 02:30:34 10195280 13496788 2463060 15.04 121620 3325988 2788232 16.00 743876 5043008 220 02:40:15 10194568 13496656 2463280 15.04 122040 3326128 2788428 16.01 744304 5042516 40 02:50:15 10195380 13498196 2461704 15.04 122780 3326136 2788364 16.01 745020 5042292 36 03:00:15 10233020 13536664 2423264 14.80 123560 3326144 2750780 15.79 745824 5006360 20 03:10:15 10232516 13537136 2422796 14.80 124388 3326284 2750780 15.79 746644 5006520 12 03:20:15 10232264 13537588 2422368 14.79 125048 3326292 2750780 15.79 747316 5006584 36 03:30:14 10230752 13536608 2423352 14.80 125428 3326428 2750828 15.79 747700 5007072 36 03:40:15 10230248 13536356 2423596 14.80 125660 3326440 2750780 15.79 747932 5006856 228 03:50:14 10229744 13536104 2423860 14.80 125920 3326444 2750844 15.79 748176 5006936 32 04:00:36 10229492 13536348 2423532 14.80 126264 3326584 2750908 15.79 748524 5007020 12 Average: 10210841 13512696 2447196 14.95 121891 3326068 2772620 15.91 744151 5027115 92 01:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:30 lo 0.48 0.48 0.06 0.06 0.00 0.00 0.00 0.00 01:20:30 ens3 59.07 46.03 685.66 9.10 0.00 0.00 0.00 0.00 01:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:31 ens3 0.65 0.23 0.21 0.13 0.00 0.00 0.00 0.00 01:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:31 ens3 2.27 0.18 0.38 0.11 0.00 0.00 0.00 0.00 01:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:16 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:50:16 ens3 1.89 0.20 0.32 0.13 0.00 0.00 0.00 0.00 01:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:16 ens3 0.64 0.08 5.23 0.02 0.00 0.00 0.00 0.00 02:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:16 ens3 0.46 0.08 0.56 0.02 0.00 0.00 0.00 0.00 02:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:33 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:20:33 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 02:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:34 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 02:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:15 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:40:15 ens3 0.67 0.19 0.20 0.11 0.00 0.00 0.00 0.00 02:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:15 ens3 2.34 0.16 0.34 0.08 0.00 0.00 0.00 0.00 02:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:15 ens3 1.85 0.13 0.23 0.06 0.00 0.00 0.00 0.00 03:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:15 ens3 0.44 0.08 0.25 0.02 0.00 0.00 0.00 0.00 03:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:15 ens3 0.31 0.08 0.06 0.02 0.00 0.00 0.00 0.00 03:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:14 ens3 0.66 0.49 0.15 1.12 0.00 0.00 0.00 0.00 03:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:15 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 03:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:14 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:36 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 04:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.39 2.95 42.41 0.67 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-3522) 12/04/25 _x86_64_ (4 CPU) 01:08:26 LINUX RESTART (4 CPU) 01:10:05 CPU %user %nice %system %iowait %steal %idle 01:20:30 all 15.24 0.00 0.73 0.15 0.07 83.81 01:20:30 0 14.64 0.00 0.69 0.09 0.06 84.51 01:20:30 1 16.56 0.00 1.06 0.11 0.09 82.18 01:20:30 2 14.26 0.00 0.69 0.27 0.06 84.72 01:20:30 3 15.51 0.00 0.50 0.13 0.05 83.81 01:30:31 all 0.13 0.00 0.07 0.01 0.06 99.74 01:30:31 0 0.09 0.00 0.05 0.00 0.04 99.81 01:30:31 1 0.17 0.00 0.09 0.00 0.08 99.66 01:30:31 2 0.12 0.00 0.07 0.01 0.07 99.73 01:30:31 3 0.12 0.00 0.05 0.03 0.04 99.75 01:40:31 all 0.18 0.00 0.07 0.01 0.05 99.69 01:40:31 0 0.29 0.00 0.03 0.00 0.02 99.66 01:40:31 1 0.08 0.00 0.06 0.01 0.05 99.81 01:40:31 2 0.23 0.00 0.10 0.01 0.07 99.59 01:40:31 3 0.11 0.00 0.07 0.04 0.08 99.69 01:50:16 all 0.18 0.00 0.06 0.01 0.06 99.68 01:50:16 0 0.10 0.00 0.06 0.00 0.06 99.78 01:50:16 1 0.43 0.00 0.07 0.02 0.06 99.42 01:50:16 2 0.08 0.00 0.06 0.01 0.07 99.77 01:50:16 3 0.12 0.00 0.05 0.01 0.04 99.77 02:00:16 all 0.18 0.00 0.06 0.01 0.06 99.70 02:00:16 0 0.12 0.00 0.07 0.01 0.05 99.75 02:00:16 1 0.43 0.00 0.07 0.03 0.07 99.41 02:00:16 2 0.08 0.00 0.06 0.01 0.05 99.80 02:00:16 3 0.07 0.00 0.04 0.00 0.05 99.83 02:10:16 all 0.21 0.00 0.07 0.01 0.06 99.66 02:10:16 0 0.10 0.00 0.05 0.01 0.05 99.79 02:10:16 1 0.50 0.00 0.07 0.03 0.06 99.34 02:10:16 2 0.12 0.00 0.06 0.00 0.07 99.74 02:10:16 3 0.10 0.00 0.08 0.00 0.05 99.77 02:20:33 all 0.15 0.00 0.06 0.04 0.08 99.68 02:20:33 0 0.06 0.00 0.04 0.00 0.04 99.86 02:20:33 1 0.26 0.00 0.06 0.01 0.06 99.61 02:20:33 2 0.17 0.00 0.07 0.12 0.06 99.57 02:20:33 3 0.09 0.00 0.08 0.01 0.17 99.66 02:30:34 all 0.18 0.00 0.07 0.01 0.05 99.69 02:30:34 0 0.07 0.00 0.05 0.01 0.03 99.84 02:30:34 1 0.52 0.00 0.08 0.00 0.05 99.36 02:30:34 2 0.07 0.00 0.07 0.03 0.05 99.78 02:30:34 3 0.08 0.00 0.07 0.01 0.07 99.78 02:40:15 all 0.14 0.00 0.06 0.01 0.05 99.75 02:40:15 0 0.11 0.00 0.07 0.01 0.04 99.78 02:40:15 1 0.09 0.00 0.05 0.01 0.05 99.80 02:40:15 2 0.12 0.00 0.07 0.02 0.05 99.75 02:40:15 3 0.23 0.00 0.05 0.01 0.05 99.66 02:50:15 all 0.17 0.00 0.07 0.03 0.05 99.69 02:50:15 0 0.09 0.00 0.05 0.05 0.02 99.79 02:50:15 1 0.31 0.00 0.07 0.01 0.04 99.57 02:50:15 2 0.11 0.00 0.06 0.03 0.04 99.76 02:50:15 3 0.19 0.00 0.09 0.02 0.08 99.62 03:00:15 all 0.28 0.00 0.06 0.03 0.07 99.56 03:00:15 0 0.11 0.00 0.06 0.01 0.03 99.79 03:00:15 1 0.33 0.00 0.08 0.02 0.07 99.49 03:00:15 2 0.11 0.00 0.06 0.08 0.06 99.70 03:00:15 3 0.57 0.00 0.05 0.00 0.13 99.25 03:00:15 CPU %user %nice %system %iowait %steal %idle 03:10:15 all 0.24 0.00 0.07 0.01 0.04 99.64 03:10:15 0 0.11 0.00 0.09 0.01 0.05 99.74 03:10:15 1 0.39 0.00 0.08 0.01 0.05 99.47 03:10:15 2 0.42 0.00 0.06 0.01 0.05 99.46 03:10:15 3 0.05 0.00 0.04 0.00 0.02 99.90 03:20:15 all 0.27 0.00 0.07 0.01 0.04 99.61 03:20:15 0 0.83 0.00 0.10 0.03 0.05 98.99 03:20:15 1 0.07 0.00 0.05 0.01 0.04 99.83 03:20:15 2 0.10 0.00 0.07 0.01 0.04 99.78 03:20:15 3 0.08 0.00 0.06 0.01 0.03 99.82 03:30:14 all 0.17 0.00 0.06 0.02 0.05 99.69 03:30:14 0 0.20 0.00 0.07 0.00 0.04 99.70 03:30:14 1 0.10 0.00 0.06 0.08 0.04 99.71 03:30:14 2 0.08 0.00 0.07 0.01 0.05 99.80 03:30:14 3 0.31 0.00 0.06 0.00 0.06 99.57 03:40:15 all 0.25 0.00 0.06 0.01 0.05 99.62 03:40:15 0 0.06 0.00 0.06 0.03 0.06 99.79 03:40:15 1 0.09 0.00 0.05 0.01 0.03 99.82 03:40:15 2 0.12 0.00 0.07 0.01 0.05 99.75 03:40:15 3 0.75 0.00 0.07 0.00 0.05 99.13 03:50:14 all 0.15 0.00 0.06 0.01 0.04 99.74 03:50:14 0 0.07 0.00 0.07 0.01 0.05 99.80 03:50:14 1 0.15 0.00 0.08 0.00 0.06 99.71 03:50:14 2 0.17 0.00 0.05 0.01 0.04 99.74 03:50:14 3 0.20 0.00 0.06 0.00 0.03 99.71 04:00:36 all 0.20 0.00 0.05 0.01 0.05 99.69 04:00:36 0 0.11 0.00 0.08 0.00 0.06 99.75 04:00:36 1 0.05 0.00 0.04 0.01 0.03 99.88 04:00:36 2 0.11 0.00 0.06 0.00 0.06 99.76 04:00:36 3 0.53 0.00 0.04 0.02 0.04 99.37 Average: all 1.11 0.00 0.10 0.02 0.05 98.70 Average: 0 1.04 0.00 0.10 0.02 0.04 98.80 Average: 1 1.25 0.00 0.13 0.02 0.06 98.55 Average: 2 1.00 0.00 0.11 0.04 0.05 98.80 Average: 3 1.16 0.00 0.09 0.02 0.06 98.67