---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1823 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 66G 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 621 9096 4 6270 15025 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:c9:e0:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.156/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76771sec preferred_lft 76771sec inet6 fe80::f816:3eff:fec9:e09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:96:19:cc:f7:54 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-1823) 11/28/25 _x86_64_ (4 CPU) 07:58:45 LINUX RESTART (4 CPU) 08:00:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:30 21.20 12.60 7.85 0.74 793.16 1856.40 5947.51 08:20:01 12.45 0.01 1.42 11.02 0.20 16.52 253074.44 08:30:06 1.30 0.00 1.29 0.01 0.24 14.60 0.07 08:40:02 1.19 0.00 1.17 0.02 0.00 13.67 0.15 08:50:30 1.24 0.00 1.24 0.00 0.00 14.35 0.01 09:00:30 1.09 0.00 1.09 0.00 0.00 12.69 0.00 09:10:03 1.20 0.00 1.20 0.00 0.00 13.86 0.00 09:20:00 1.34 0.00 1.34 0.00 0.00 14.96 0.00 09:30:30 1.33 0.00 1.33 0.00 0.00 14.63 0.00 09:40:30 1.33 0.00 1.33 0.00 0.00 14.68 0.00 09:50:00 1.62 0.00 1.61 0.00 0.04 37.36 43.12 10:00:07 1.70 0.00 1.70 0.00 0.00 17.94 0.00 10:10:30 1.70 0.00 1.70 0.00 0.00 18.02 0.00 10:20:00 1.71 0.00 1.71 0.00 0.00 17.94 0.00 10:30:30 11.00 2.63 7.82 0.54 147.99 2227.39 860.62 Average: 4.10 1.03 2.28 0.79 63.62 295.05 16524.87 08:00:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:30 12803120 15532644 440872 2.69 95048 2824236 967328 5.55 580420 2649452 0 08:20:01 12798464 15533520 440228 2.69 95740 2829080 967344 5.55 585840 2648932 204 08:30:06 12797872 15533432 440292 2.69 96136 2829160 967472 5.55 586248 2652120 216 08:40:02 12796868 15532756 440864 2.69 96468 2829168 967408 5.55 586564 2654780 192 08:50:30 12796112 15532408 441316 2.70 96836 2829184 967392 5.55 586952 2656224 4 09:00:30 12796112 15532740 440980 2.69 97116 2829252 967392 5.55 587212 2657620 176 09:10:03 12795860 15532892 440840 2.69 97356 2829392 967408 5.55 587472 2659196 208 09:20:00 12795360 15532736 441048 2.69 97704 2829400 967600 5.55 587812 2661120 8 09:30:30 12794420 15532260 441540 2.70 98072 2829472 967680 5.55 588180 2666260 12 09:40:30 12790640 15528920 444756 2.72 98356 2829608 967648 5.55 588472 2668876 8 09:50:00 12763140 15501912 471836 2.88 98840 2829624 984692 5.65 589052 2703924 4 10:00:07 12761936 15501240 472472 2.89 99348 2829640 984692 5.65 589572 2704700 32 10:10:30 12761804 15501836 471736 2.88 99884 2829844 984676 5.65 590084 2705140 4 10:20:00 12760544 15501184 472488 2.89 100316 2829980 982368 5.64 590548 2703968 4 10:30:30 9912692 13525148 2434760 14.87 127204 3625812 2747684 15.77 865056 5231536 159748 Average: 12594996 15390375 582402 3.56 99628 2882190 1090586 6.26 605966 2841590 10721 08:00:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:30 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 08:10:30 ens3 12.24 6.61 215.02 1.14 0.00 0.00 0.00 0.00 08:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.22 0.09 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:06 ens3 0.50 0.20 0.17 0.11 0.00 0.00 0.00 0.00 08:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:02 ens3 0.68 0.21 0.18 0.11 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:30 ens3 0.35 0.10 0.09 0.04 0.00 0.00 0.00 0.00 08:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:30 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:03 ens3 0.30 0.12 0.08 0.05 0.00 0.00 0.00 0.00 09:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.40 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:30 ens3 0.85 0.26 0.29 0.18 0.00 0.00 0.00 0.00 09:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:30 ens3 0.58 0.18 0.17 0.10 0.00 0.00 0.00 0.00 09:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 8.31 4.51 11.31 1.79 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:07 ens3 0.37 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:30 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:20:00 ens3 0.42 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:30 lo 271.45 271.45 258.32 258.32 0.00 0.00 0.00 0.00 10:30:30 ens3 73.93 55.89 818.59 9.52 0.00 0.00 0.00 0.00 10:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.09 19.09 18.08 18.08 0.00 0.00 0.00 0.00 Average: ens3 6.87 4.76 72.52 0.91 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-1823) 11/28/25 _x86_64_ (4 CPU) 07:58:45 LINUX RESTART (4 CPU) 08:00:25 CPU %user %nice %system %iowait %steal %idle 08:10:30 all 0.51 0.07 0.29 0.17 0.02 98.94 08:10:30 0 0.52 0.03 0.34 0.12 0.01 98.98 08:10:30 1 0.50 0.17 0.22 0.27 0.02 98.83 08:10:30 2 0.37 0.06 0.42 0.25 0.02 98.89 08:10:30 3 0.66 0.04 0.17 0.05 0.02 99.06 08:20:01 all 0.27 0.00 0.02 0.03 0.02 99.66 08:20:01 0 0.01 0.00 0.02 0.02 0.01 99.95 08:20:01 1 0.51 0.00 0.02 0.00 0.01 99.46 08:20:01 2 0.03 0.00 0.05 0.09 0.02 99.82 08:20:01 3 0.53 0.00 0.02 0.01 0.02 99.43 08:30:06 all 0.12 0.00 0.02 0.01 0.02 99.84 08:30:06 0 0.01 0.00 0.01 0.01 0.01 99.96 08:30:06 1 0.41 0.00 0.02 0.00 0.02 99.55 08:30:06 2 0.04 0.00 0.03 0.00 0.02 99.91 08:30:06 3 0.01 0.00 0.01 0.01 0.02 99.94 08:40:02 all 0.25 0.00 0.02 0.01 0.02 99.71 08:40:02 0 0.01 0.00 0.01 0.00 0.01 99.97 08:40:02 1 0.94 0.00 0.03 0.02 0.04 98.98 08:40:02 2 0.03 0.00 0.01 0.00 0.01 99.95 08:40:02 3 0.01 0.00 0.01 0.01 0.02 99.95 08:50:30 all 0.30 0.00 0.02 0.01 0.02 99.65 08:50:30 0 0.01 0.00 0.02 0.01 0.01 99.96 08:50:30 1 1.18 0.00 0.03 0.01 0.02 98.76 08:50:30 2 0.01 0.00 0.02 0.00 0.01 99.95 08:50:30 3 0.01 0.00 0.01 0.00 0.01 99.96 09:00:30 all 0.07 0.00 0.02 0.01 0.02 99.89 09:00:30 0 0.01 0.00 0.02 0.02 0.02 99.93 09:00:30 1 0.22 0.00 0.02 0.00 0.02 99.75 09:00:30 2 0.01 0.00 0.02 0.00 0.01 99.96 09:00:30 3 0.03 0.00 0.02 0.00 0.02 99.92 09:10:03 all 0.10 0.00 0.02 0.66 0.02 99.21 09:10:03 0 0.17 0.00 0.01 2.62 0.01 97.19 09:10:03 1 0.18 0.00 0.01 0.00 0.01 99.80 09:10:03 2 0.03 0.00 0.03 0.00 0.03 99.91 09:10:03 3 0.02 0.00 0.02 0.01 0.02 99.94 09:20:00 all 0.10 0.00 0.02 0.01 0.01 99.86 09:20:00 0 0.34 0.00 0.02 0.00 0.01 99.63 09:20:00 1 0.02 0.00 0.02 0.02 0.01 99.92 09:20:00 2 0.02 0.00 0.03 0.01 0.02 99.92 09:20:00 3 0.02 0.00 0.01 0.00 0.02 99.95 09:30:30 all 0.12 0.00 0.03 0.01 0.01 99.83 09:30:30 0 0.37 0.00 0.03 0.00 0.01 99.60 09:30:30 1 0.02 0.00 0.03 0.03 0.01 99.90 09:30:30 2 0.02 0.00 0.02 0.01 0.01 99.94 09:30:30 3 0.07 0.00 0.02 0.00 0.02 99.88 09:40:30 all 0.09 0.00 0.02 0.01 0.01 99.88 09:40:30 0 0.27 0.00 0.01 0.00 0.01 99.71 09:40:30 1 0.01 0.00 0.02 0.01 0.01 99.96 09:40:30 2 0.02 0.00 0.02 0.01 0.01 99.94 09:40:30 3 0.04 0.00 0.04 0.00 0.03 99.90 09:50:00 all 0.15 0.00 0.03 0.01 0.01 99.79 09:50:00 0 0.37 0.00 0.02 0.02 0.01 99.58 09:50:00 1 0.03 0.00 0.04 0.01 0.01 99.91 09:50:00 2 0.10 0.00 0.04 0.01 0.01 99.84 09:50:00 3 0.08 0.00 0.03 0.02 0.02 99.85 09:50:00 CPU %user %nice %system %iowait %steal %idle 10:00:07 all 0.22 0.00 0.02 0.01 0.01 99.74 10:00:07 0 0.03 0.00 0.03 0.02 0.02 99.91 10:00:07 1 0.78 0.00 0.03 0.00 0.01 99.18 10:00:07 2 0.03 0.00 0.02 0.00 0.01 99.93 10:00:07 3 0.02 0.00 0.02 0.01 0.01 99.94 10:10:30 all 0.14 0.00 0.02 0.01 0.01 99.81 10:10:30 0 0.03 0.00 0.03 0.02 0.02 99.90 10:10:30 1 0.20 0.00 0.02 0.00 0.01 99.76 10:10:30 2 0.34 0.00 0.02 0.00 0.00 99.63 10:10:30 3 0.00 0.00 0.02 0.00 0.01 99.96 10:20:00 all 0.11 0.00 0.02 0.01 0.02 99.84 10:20:00 0 0.01 0.00 0.02 0.01 0.01 99.95 10:20:00 1 0.02 0.00 0.03 0.00 0.02 99.93 10:20:00 2 0.40 0.00 0.02 0.01 0.01 99.57 10:20:00 3 0.02 0.00 0.02 0.02 0.02 99.93 10:30:30 all 21.62 0.00 0.79 0.05 0.04 77.50 10:30:30 0 22.15 0.00 0.90 0.06 0.04 76.86 10:30:30 1 21.06 0.00 0.84 0.04 0.04 78.01 10:30:30 2 22.01 0.00 0.72 0.05 0.04 77.18 10:30:30 3 21.24 0.00 0.71 0.05 0.05 77.96 Average: all 1.68 0.00 0.09 0.06 0.02 98.14 Average: 0 1.69 0.00 0.10 0.19 0.01 98.00 Average: 1 1.81 0.01 0.09 0.03 0.02 98.04 Average: 2 1.64 0.00 0.10 0.03 0.01 98.21 Average: 3 1.58 0.00 0.08 0.01 0.02 98.30