---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4830 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: 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 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 8.5G 69G 11% / 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 590 12372 4 3026 15062 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:82:a8:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75501sec preferred_lft 75501sec inet6 fe80::f816:3eff:fe82:a82e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:63:26:7b:90:f9 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-4830) 10/18/25 _x86_64_ (4 CPU) 09:57:56 LINUX RESTART (4 CPU) 10:00:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 20.13 13.17 6.24 0.72 833.79 977.68 27422.92 10:20:36 1.20 0.00 1.19 0.00 0.04 14.89 0.40 10:30:39 1.09 0.00 1.09 0.00 0.00 12.88 0.00 10:40:01 1.05 0.00 1.05 0.00 0.00 12.15 0.00 10:50:39 1.17 0.00 1.17 0.00 0.00 13.60 0.00 11:00:39 1.09 0.00 1.09 0.00 0.00 12.69 0.00 11:10:01 1.12 0.00 1.12 0.00 0.00 13.13 0.00 11:20:39 1.16 0.00 1.16 0.00 0.00 13.79 0.00 11:30:14 1.36 0.00 1.36 0.00 0.00 15.55 0.00 11:40:01 12.02 0.01 1.27 10.74 0.20 14.44 246590.14 11:50:39 1.40 0.00 1.40 0.00 0.00 31.40 0.00 12:00:39 1.27 0.00 1.27 0.00 0.00 14.56 0.00 12:10:01 1.33 0.00 1.33 0.00 0.00 14.99 0.00 12:20:39 1.35 0.00 1.35 0.00 0.00 15.39 0.00 12:30:16 1.42 0.00 1.42 0.00 0.00 16.01 0.00 12:40:01 1.26 0.00 1.26 0.00 0.00 14.39 0.00 12:50:39 1.39 0.00 1.39 0.00 0.00 16.03 0.00 Average: 2.92 0.74 1.53 0.66 46.76 69.39 15703.14 10:00:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 12807960 15540688 432608 2.64 95204 2826836 968196 5.56 577640 2650500 200 10:20:36 12807104 15540260 433004 2.64 95640 2826828 968196 5.56 578056 2650308 180 10:30:39 12806852 15540392 432944 2.64 95988 2826832 968324 5.56 578420 2652000 8 10:40:01 12806852 15540660 432708 2.64 96256 2826840 968324 5.56 578680 2653360 200 10:50:39 12806096 15540464 432932 2.64 96604 2827048 968324 5.56 579028 2655088 12 11:00:39 12805848 15540492 432924 2.64 96860 2827052 968324 5.56 579292 2655664 8 11:10:01 12805596 15540564 432824 2.64 97168 2827060 968388 5.56 579604 2656916 200 11:20:39 12805596 15540960 432356 2.64 97424 2827200 968452 5.56 579856 2658912 12 11:30:14 12805344 15541060 432348 2.64 97756 2827212 968452 5.56 580200 2659680 208 11:40:01 12787212 15528104 445192 2.72 98268 2831916 985508 5.66 585532 2694568 5180 11:50:39 12782424 15523972 449292 2.74 98680 2832116 985476 5.66 585932 2694692 8 12:00:39 12781920 15523872 449332 2.74 98932 2832256 985476 5.66 586192 2695300 44 12:10:01 12780660 15522956 450280 2.75 99252 2832268 985476 5.66 586516 2695904 204 12:20:39 12777384 15520120 453024 2.77 99544 2832404 983120 5.64 586816 2694132 40 12:30:16 12776380 15519452 453824 2.77 99872 2832408 983120 5.64 587140 2694596 192 12:40:01 12774364 15517796 455456 2.78 100216 2832420 983120 5.64 587488 2695164 208 12:50:39 12773608 15517532 455632 2.78 100568 2832560 983188 5.64 587832 2695896 12 Average: 12793600 15531726 441569 2.70 97896 2829486 975851 5.60 582601 2673687 407 10:00:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 10.27 5.23 211.34 0.49 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:36 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:20:36 ens3 0.45 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:39 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:39 ens3 0.50 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.09 0.09 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 10:50:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:50:39 ens3 0.40 0.13 0.09 0.04 0.00 0.00 0.00 0.00 10:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:39 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:39 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.43 0.11 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 11:20:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:20:39 ens3 0.47 0.14 0.10 0.06 0.00 0.00 0.00 0.00 11:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:14 ens3 0.32 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 2.56 1.38 9.32 1.07 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:50:39 ens3 0.27 0.10 0.05 0.03 0.00 0.00 0.00 0.00 11:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:39 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:39 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:39 ens3 0.36 0.12 0.08 0.04 0.00 0.00 0.00 0.00 12:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:16 ens3 0.29 0.10 0.07 0.04 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 12:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.39 0.09 0.09 0.04 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:39 ens3 0.40 0.11 0.09 0.04 0.00 0.00 0.00 0.00 12:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.05 0.47 12.45 0.12 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-4830) 10/18/25 _x86_64_ (4 CPU) 09:57:56 LINUX RESTART (4 CPU) 10:00:28 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 0.46 0.07 0.29 0.40 0.02 98.76 10:10:01 0 0.48 0.07 0.31 0.16 0.01 98.97 10:10:01 1 0.65 0.00 0.35 0.20 0.02 98.78 10:10:01 2 0.46 0.20 0.25 0.66 0.02 98.41 10:10:01 3 0.23 0.03 0.25 0.57 0.03 98.89 10:20:36 all 0.07 0.00 0.02 0.01 0.02 99.89 10:20:36 0 0.01 0.00 0.01 0.00 0.01 99.96 10:20:36 1 0.13 0.00 0.01 0.02 0.02 99.82 10:20:36 2 0.09 0.00 0.01 0.00 0.01 99.88 10:20:36 3 0.03 0.00 0.04 0.00 0.03 99.90 10:30:39 all 0.03 0.00 0.02 0.01 0.02 99.92 10:30:39 0 0.01 0.00 0.02 0.00 0.02 99.94 10:30:39 1 0.01 0.00 0.01 0.02 0.01 99.94 10:30:39 2 0.09 0.00 0.01 0.00 0.02 99.89 10:30:39 3 0.02 0.00 0.02 0.00 0.02 99.93 10:40:01 all 0.07 0.00 0.02 0.00 0.02 99.89 10:40:01 0 0.01 0.00 0.01 0.00 0.01 99.97 10:40:01 1 0.20 0.00 0.03 0.00 0.02 99.75 10:40:01 2 0.06 0.00 0.01 0.00 0.02 99.91 10:40:01 3 0.01 0.00 0.02 0.01 0.02 99.93 10:50:39 all 0.04 0.00 0.02 0.01 0.02 99.92 10:50:39 0 0.01 0.00 0.01 0.00 0.01 99.96 10:50:39 1 0.11 0.00 0.02 0.02 0.02 99.83 10:50:39 2 0.03 0.00 0.02 0.00 0.02 99.93 10:50:39 3 0.01 0.00 0.02 0.00 0.02 99.94 11:00:39 all 0.12 0.00 0.02 0.01 0.02 99.84 11:00:39 0 0.02 0.00 0.03 0.00 0.03 99.92 11:00:39 1 0.01 0.00 0.02 0.01 0.01 99.95 11:00:39 2 0.01 0.00 0.00 0.00 0.01 99.97 11:00:39 3 0.42 0.00 0.05 0.01 0.02 99.51 11:10:01 all 0.08 0.00 0.02 0.01 0.03 99.87 11:10:01 0 0.26 0.00 0.02 0.00 0.02 99.71 11:10:01 1 0.02 0.00 0.02 0.01 0.06 99.90 11:10:01 2 0.02 0.00 0.01 0.00 0.02 99.94 11:10:01 3 0.00 0.00 0.02 0.04 0.01 99.93 11:20:39 all 0.10 0.00 0.02 0.15 0.02 99.71 11:20:39 0 0.01 0.00 0.02 0.05 0.01 99.91 11:20:39 1 0.01 0.00 0.01 0.00 0.02 99.96 11:20:39 2 0.37 0.00 0.02 0.54 0.03 99.04 11:20:39 3 0.01 0.00 0.02 0.01 0.02 99.94 11:30:14 all 0.26 0.00 0.02 0.01 0.02 99.69 11:30:14 0 0.01 0.00 0.01 0.01 0.01 99.95 11:30:14 1 0.02 0.00 0.03 0.00 0.02 99.93 11:30:14 2 1.01 0.00 0.02 0.01 0.02 98.94 11:30:14 3 0.01 0.00 0.01 0.01 0.01 99.97 11:40:01 all 0.06 0.00 0.03 0.02 0.02 99.87 11:40:01 0 0.02 0.00 0.01 0.01 0.01 99.95 11:40:01 1 0.04 0.00 0.03 0.01 0.03 99.89 11:40:01 2 0.17 0.00 0.03 0.07 0.02 99.71 11:40:01 3 0.03 0.00 0.02 0.01 0.02 99.92 11:50:39 all 0.02 0.00 0.02 0.01 0.02 99.94 11:50:39 0 0.01 0.00 0.02 0.00 0.01 99.96 11:50:39 1 0.01 0.00 0.02 0.02 0.02 99.93 11:50:39 2 0.02 0.00 0.01 0.00 0.02 99.95 11:50:39 3 0.02 0.00 0.02 0.00 0.02 99.94 11:50:39 CPU %user %nice %system %iowait %steal %idle 12:00:39 all 0.03 0.00 0.02 0.01 0.02 99.93 12:00:39 0 0.01 0.00 0.01 0.00 0.00 99.98 12:00:39 1 0.04 0.00 0.03 0.01 0.03 99.90 12:00:39 2 0.08 0.00 0.02 0.00 0.03 99.87 12:00:39 3 0.01 0.00 0.01 0.01 0.02 99.95 12:10:01 all 0.13 0.00 0.02 0.01 0.02 99.83 12:10:01 0 0.02 0.00 0.02 0.00 0.02 99.93 12:10:01 1 0.01 0.00 0.01 0.00 0.01 99.96 12:10:01 2 0.01 0.00 0.01 0.00 0.01 99.97 12:10:01 3 0.47 0.00 0.02 0.02 0.02 99.47 12:20:39 all 0.20 0.00 0.02 0.01 0.02 99.75 12:20:39 0 0.01 0.00 0.02 0.00 0.01 99.96 12:20:39 1 0.02 0.00 0.02 0.02 0.02 99.93 12:20:39 2 0.61 0.00 0.02 0.00 0.02 99.35 12:20:39 3 0.18 0.00 0.02 0.00 0.02 99.77 12:30:16 all 0.22 0.00 0.02 0.01 0.02 99.74 12:30:16 0 0.01 0.00 0.01 0.00 0.00 99.98 12:30:16 1 0.02 0.00 0.02 0.02 0.02 99.92 12:30:16 2 0.83 0.00 0.04 0.00 0.04 99.09 12:30:16 3 0.01 0.00 0.02 0.00 0.01 99.95 12:40:01 all 0.03 0.00 0.02 0.10 0.02 99.83 12:40:01 0 0.01 0.00 0.01 0.00 0.00 99.97 12:40:01 1 0.01 0.00 0.02 0.37 0.02 99.58 12:40:01 2 0.09 0.00 0.03 0.00 0.04 99.85 12:40:01 3 0.01 0.00 0.01 0.04 0.01 99.92 12:50:39 all 0.04 0.00 0.02 0.01 0.02 99.92 12:50:39 0 0.01 0.00 0.01 0.00 0.00 99.97 12:50:39 1 0.01 0.00 0.03 0.01 0.02 99.92 12:50:39 2 0.03 0.00 0.01 0.01 0.02 99.94 12:50:39 3 0.12 0.00 0.02 0.00 0.03 99.82 Average: all 0.11 0.00 0.03 0.04 0.02 99.79 Average: 0 0.05 0.00 0.03 0.01 0.01 99.89 Average: 1 0.08 0.00 0.04 0.04 0.02 99.82 Average: 2 0.23 0.01 0.03 0.08 0.02 99.63 Average: 3 0.09 0.00 0.03 0.04 0.02 99.81