---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4837 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 9.9G 68G 13% / 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 605 10843 4 4540 15041 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:7e:a8:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73882sec preferred_lft 73882sec inet6 fe80::f816:3eff:fe7e:a808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:13:8e:f0:41:99 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-4837) 10/18/25 _x86_64_ (4 CPU) 10:23:29 LINUX RESTART (4 CPU) 10:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 1.64 0.01 1.63 0.01 0.04 20.59 189.31 10:50:16 1.49 0.00 1.49 0.00 0.00 17.08 0.00 11:00:16 1.50 0.00 1.50 0.00 0.00 16.65 0.00 11:10:01 12.44 0.00 1.61 10.83 0.15 17.85 247379.59 11:20:00 1.64 0.00 1.64 0.00 0.01 17.85 0.00 11:30:16 1.64 0.00 1.64 0.00 0.00 17.89 0.00 11:40:16 1.63 0.00 1.63 0.00 0.00 17.93 0.00 11:50:16 1.61 0.00 1.61 0.00 0.00 17.79 0.00 12:00:06 1.70 0.00 1.70 0.00 0.00 18.66 0.00 12:10:16 1.52 0.00 1.51 0.00 0.04 32.91 26.87 12:20:16 1.34 0.00 1.34 0.00 0.00 15.07 0.00 12:30:16 1.42 0.00 1.42 0.00 0.00 15.99 9.81 12:40:16 1.34 0.00 1.34 0.00 0.00 14.73 0.00 12:50:16 1.43 0.00 1.43 0.00 0.00 15.43 0.00 13:00:16 1.39 0.00 1.39 0.00 0.00 15.11 0.00 13:10:01 1.37 0.00 1.37 0.00 0.00 14.88 0.00 13:20:16 1.45 0.00 1.45 0.00 0.00 16.04 0.00 13:30:16 1.41 0.00 1.41 0.00 0.00 15.45 0.00 13:40:01 1.42 0.00 1.42 0.00 0.00 15.50 0.00 13:50:16 10.23 2.50 7.52 0.22 128.73 5119.44 448.53 Average: 2.48 0.13 1.81 0.54 6.61 278.95 12089.91 10:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 12909888 15576916 404220 2.47 95352 2768128 976008 5.60 535136 2619112 200 10:50:16 12908632 15576120 405036 2.47 95812 2768140 976056 5.60 535588 2620404 16 11:00:16 12908380 15576292 404984 2.47 96224 2768144 976056 5.60 536012 2621168 32 11:10:01 12905872 15579520 401652 2.45 96988 2773108 976072 5.60 541476 2623136 144 11:20:00 12904364 15578524 402604 2.46 97512 2773116 976072 5.60 541964 2624528 4 11:30:16 12903104 15577896 403288 2.46 97976 2773252 976056 5.60 542456 2625300 8 11:40:16 12902348 15577588 403528 2.46 98424 2773264 976056 5.60 542888 2627440 24 11:50:16 12901844 15577636 403504 2.46 98944 2773272 976056 5.60 543428 2628028 16 12:00:06 12900840 15577220 403944 2.47 99376 2773408 976056 5.60 543868 2628924 0 12:10:16 12851868 15528652 452560 2.76 99752 2773428 993212 5.70 544364 2672068 8 12:20:16 12849376 15526556 454656 2.78 100004 2773568 993276 5.70 544616 2672580 12 12:30:16 12849124 15526616 454560 2.78 100316 2773580 993276 5.70 544908 2672456 52 12:40:16 12848116 15526016 455232 2.78 100572 2773720 993340 5.70 545176 2673176 28 12:50:16 12847864 15526056 455076 2.78 100848 2773732 991016 5.69 545444 2671784 20 13:00:16 12846872 15525384 455712 2.78 101172 2773732 990984 5.69 545764 2672588 40 13:10:01 12845360 15524176 456900 2.79 101468 2773748 991064 5.69 546052 2673556 212 13:20:16 12844856 15524128 456984 2.79 101776 2773884 991048 5.69 546372 2674004 60 13:30:16 12843344 15523080 457964 2.80 102092 2774020 991048 5.69 546696 2674284 16 13:40:01 12841836 15521928 459060 2.80 102428 2774028 991064 5.69 547044 2674740 184 13:50:16 9308740 13590416 2367360 14.46 136492 4275480 2747264 15.77 909436 5770920 44 Average: 12696131 15452036 527941 3.22 101176 2847838 1072554 6.16 561434 2806010 56 10:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.43 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:16 ens3 0.41 0.13 0.09 0.04 0.00 0.00 0.00 0.00 10:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:16 ens3 0.33 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.41 0.12 0.08 0.04 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 ens3 0.46 0.16 0.11 0.06 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:16 ens3 0.33 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:16 ens3 0.45 0.15 0.12 0.06 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:16 ens3 0.25 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:06 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:16 ens3 2.88 2.01 8.97 0.89 0.00 0.00 0.00 0.00 12:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:16 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 12:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:16 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:16 ens3 0.34 0.13 0.11 0.05 0.00 0.00 0.00 0.00 12:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:16 ens3 0.41 0.12 0.09 0.04 0.00 0.00 0.00 0.00 12:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:16 ens3 0.39 0.12 0.09 0.04 0.00 0.00 0.00 0.00 12:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:16 ens3 0.36 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.40 0.13 0.11 0.06 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:16 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:16 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:16 lo 2811.14 2811.14 2684.36 2684.36 0.00 0.00 0.00 0.00 13:50:16 ens3 66.77 54.86 745.34 9.10 0.00 0.00 0.00 0.00 13:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.12 144.12 137.54 137.54 0.00 0.00 0.00 0.00 Average: ens3 3.88 3.01 38.71 0.55 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-4837) 10/18/25 _x86_64_ (4 CPU) 10:23:29 LINUX RESTART (4 CPU) 10:30:16 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 0.15 0.00 0.02 0.01 0.02 99.81 10:40:01 0 0.17 0.00 0.02 0.00 0.01 99.80 10:40:01 1 0.02 0.00 0.02 0.03 0.02 99.92 10:40:01 2 0.13 0.00 0.02 0.00 0.02 99.82 10:40:01 3 0.28 0.00 0.01 0.00 0.01 99.69 10:50:16 all 0.02 0.00 0.02 0.03 0.02 99.92 10:50:16 0 0.01 0.00 0.01 0.01 0.01 99.96 10:50:16 1 0.02 0.00 0.01 0.10 0.01 99.86 10:50:16 2 0.03 0.00 0.03 0.00 0.03 99.91 10:50:16 3 0.01 0.00 0.02 0.00 0.01 99.95 11:00:16 all 0.12 0.00 0.02 0.02 0.01 99.83 11:00:16 0 0.01 0.00 0.02 0.02 0.01 99.95 11:00:16 1 0.46 0.00 0.03 0.05 0.03 99.44 11:00:16 2 0.01 0.00 0.01 0.00 0.01 99.97 11:00:16 3 0.01 0.00 0.03 0.00 0.01 99.95 11:10:01 all 0.07 0.00 0.02 0.04 0.02 99.85 11:10:01 0 0.02 0.00 0.04 0.09 0.02 99.84 11:10:01 1 0.19 0.00 0.04 0.01 0.02 99.73 11:10:01 2 0.06 0.00 0.01 0.07 0.01 99.85 11:10:01 3 0.02 0.00 0.01 0.00 0.01 99.96 11:20:00 all 0.14 0.00 0.02 0.02 0.02 99.81 11:20:00 0 0.01 0.00 0.01 0.01 0.01 99.96 11:20:00 1 0.03 0.00 0.01 0.01 0.02 99.94 11:20:00 2 0.02 0.00 0.02 0.06 0.02 99.88 11:20:00 3 0.52 0.00 0.02 0.00 0.02 99.45 11:30:16 all 0.15 0.00 0.02 0.04 0.01 99.78 11:30:16 0 0.01 0.00 0.02 0.01 0.01 99.95 11:30:16 1 0.02 0.00 0.03 0.02 0.02 99.91 11:30:16 2 0.01 0.00 0.01 0.13 0.01 99.85 11:30:16 3 0.54 0.00 0.02 0.00 0.02 99.41 11:40:16 all 0.03 0.00 0.02 0.01 0.02 99.92 11:40:16 0 0.01 0.00 0.01 0.01 0.01 99.96 11:40:16 1 0.02 0.00 0.02 0.01 0.02 99.94 11:40:16 2 0.02 0.00 0.02 0.03 0.03 99.90 11:40:16 3 0.08 0.00 0.01 0.01 0.02 99.88 11:50:16 all 0.16 0.00 0.02 0.01 0.01 99.79 11:50:16 0 0.00 0.00 0.02 0.01 0.01 99.97 11:50:16 1 0.02 0.00 0.02 0.01 0.02 99.94 11:50:16 2 0.02 0.00 0.02 0.04 0.02 99.90 11:50:16 3 0.61 0.00 0.03 0.00 0.01 99.34 12:00:06 all 0.12 0.00 0.02 0.01 0.02 99.84 12:00:06 0 0.01 0.00 0.02 0.01 0.02 99.95 12:00:06 1 0.42 0.00 0.02 0.01 0.02 99.54 12:00:06 2 0.02 0.00 0.02 0.03 0.02 99.91 12:00:06 3 0.02 0.00 0.01 0.00 0.01 99.96 12:10:16 all 0.04 0.00 0.02 0.01 0.02 99.91 12:10:16 0 0.02 0.00 0.01 0.04 0.01 99.91 12:10:16 1 0.10 0.00 0.03 0.01 0.03 99.84 12:10:16 2 0.02 0.00 0.01 0.01 0.01 99.95 12:10:16 3 0.02 0.00 0.01 0.00 0.01 99.95 12:20:16 all 0.06 0.00 0.01 0.01 0.01 99.91 12:20:16 0 0.00 0.00 0.01 0.02 0.01 99.96 12:20:16 1 0.05 0.00 0.02 0.00 0.02 99.92 12:20:16 2 0.01 0.00 0.03 0.01 0.02 99.94 12:20:16 3 0.16 0.00 0.01 0.00 0.02 99.81 12:20:16 CPU %user %nice %system %iowait %steal %idle 12:30:16 all 0.02 0.00 0.02 0.01 0.02 99.94 12:30:16 0 0.01 0.00 0.01 0.02 0.02 99.94 12:30:16 1 0.02 0.00 0.02 0.00 0.02 99.93 12:30:16 2 0.02 0.00 0.02 0.00 0.02 99.95 12:30:16 3 0.01 0.00 0.01 0.01 0.01 99.96 12:40:16 all 0.14 0.00 0.01 0.01 0.01 99.82 12:40:16 0 0.54 0.00 0.02 0.01 0.02 99.41 12:40:16 1 0.02 0.00 0.02 0.01 0.02 99.92 12:40:16 2 0.01 0.00 0.01 0.00 0.01 99.97 12:40:16 3 0.01 0.00 0.01 0.00 0.01 99.98 12:50:16 all 0.21 0.00 0.02 0.01 0.02 99.75 12:50:16 0 0.79 0.00 0.02 0.02 0.02 99.15 12:50:16 1 0.02 0.00 0.02 0.01 0.02 99.93 12:50:16 2 0.01 0.00 0.01 0.01 0.01 99.96 12:50:16 3 0.01 0.00 0.01 0.01 0.01 99.97 13:00:16 all 0.03 0.00 0.02 0.01 0.02 99.93 13:00:16 0 0.10 0.00 0.03 0.00 0.03 99.83 13:00:16 1 0.02 0.00 0.01 0.00 0.01 99.96 13:00:16 2 0.01 0.00 0.02 0.02 0.01 99.94 13:00:16 3 0.01 0.00 0.01 0.01 0.01 99.96 13:10:01 all 0.14 0.00 0.01 0.01 0.02 99.82 13:10:01 0 0.52 0.00 0.02 0.01 0.04 99.41 13:10:01 1 0.02 0.00 0.02 0.01 0.01 99.95 13:10:01 2 0.01 0.00 0.01 0.02 0.01 99.95 13:10:01 3 0.01 0.00 0.01 0.00 0.01 99.98 13:20:16 all 0.30 0.00 0.02 0.01 0.02 99.66 13:20:16 0 0.69 0.00 0.02 0.00 0.03 99.26 13:20:16 1 0.01 0.00 0.02 0.02 0.01 99.94 13:20:16 2 0.48 0.00 0.02 0.00 0.01 99.49 13:20:16 3 0.01 0.00 0.01 0.01 0.01 99.97 13:30:16 all 0.10 0.00 0.01 0.01 0.02 99.87 13:30:16 0 0.01 0.00 0.03 0.02 0.03 99.91 13:30:16 1 0.02 0.00 0.02 0.01 0.01 99.95 13:30:16 2 0.36 0.00 0.01 0.00 0.01 99.62 13:30:16 3 0.01 0.00 0.01 0.00 0.01 99.98 13:40:01 all 0.12 0.00 0.02 0.01 0.02 99.83 13:40:01 0 0.01 0.00 0.02 0.01 0.02 99.95 13:40:01 1 0.01 0.00 0.01 0.00 0.01 99.96 13:40:01 2 0.47 0.00 0.04 0.00 0.03 99.47 13:40:01 3 0.01 0.00 0.01 0.02 0.01 99.96 13:50:16 all 22.16 0.00 1.80 0.20 0.04 75.79 13:50:16 0 27.09 0.00 2.61 0.12 0.05 70.13 13:50:16 1 20.61 0.00 1.23 0.03 0.04 78.09 13:50:16 2 22.54 0.00 2.60 0.38 0.04 74.45 13:50:16 3 18.45 0.00 0.79 0.27 0.04 80.45 Average: all 1.24 0.00 0.11 0.02 0.02 98.61 Average: 0 1.53 0.00 0.15 0.02 0.02 98.28 Average: 1 1.13 0.00 0.08 0.02 0.02 98.76 Average: 2 1.23 0.00 0.15 0.04 0.02 98.56 Average: 3 1.06 0.00 0.05 0.02 0.01 98.85