---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8520 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 703 26637 4 4751 30921 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:da:36:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.38/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78958sec preferred_lft 78958sec inet6 fe80::f816:3eff:feda:36cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:ec:6d:f7:2f:71 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-8c-8g-8520) 11/13/25 _x86_64_ (8 CPU) 09:11:28 LINUX RESTART (8 CPU) 09:20:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:19 13.27 0.01 1.68 11.58 0.19 19.11 512133.03 09:40:17 1.43 0.00 1.42 0.01 0.00 16.50 0.09 09:50:17 1.22 0.00 1.20 0.02 0.24 14.30 0.13 10:00:17 1.23 0.00 1.22 0.02 0.00 14.49 0.13 10:10:07 1.33 0.00 1.32 0.01 0.00 15.12 0.09 10:20:07 1.48 0.00 1.48 0.00 0.00 16.74 0.00 10:30:23 1.51 0.00 1.51 0.00 0.00 16.79 0.00 10:40:23 1.50 0.00 1.50 0.00 0.00 16.70 0.00 10:50:23 1.64 0.00 1.64 0.00 0.00 18.28 0.00 11:00:33 1.65 0.00 1.64 0.00 0.04 38.48 26.85 11:10:23 21.65 2.92 17.08 1.65 161.99 2988.89 10522.76 Average: 4.33 0.26 2.86 1.21 14.52 284.06 47496.22 09:20:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:19 29474228 31866796 485168 1.48 95036 2606756 1094092 3.23 460296 2567456 16 09:40:17 29466256 31859344 492592 1.50 95552 2606768 1094380 3.23 460800 2579928 20 09:50:17 29464752 31858488 493156 1.50 95984 2606980 1094348 3.23 461232 2582380 8 10:00:17 29462772 31856904 494420 1.50 96360 2606988 1094396 3.23 461616 2586376 24 10:10:07 29462016 31856572 494884 1.51 96808 2607000 1094348 3.23 462036 2587044 40 10:20:07 29460352 31855644 496388 1.51 97368 2607128 1094348 3.23 462624 2588296 172 10:30:23 29454756 31850592 501464 1.53 97896 2607144 1115212 3.29 463164 2605728 4 10:40:23 29452072 31848528 503436 1.53 98412 2607280 1115292 3.29 463648 2605768 4 10:50:23 29450744 31848004 503964 1.53 99036 2607424 1115292 3.29 464284 2606252 8 11:00:33 29431592 31829496 522248 1.59 99636 2607444 1115676 3.29 465012 2627860 8 11:10:23 26064332 30093780 2218028 6.75 133148 4153476 2903236 8.56 906576 5443064 868304 Average: 29149443 31693104 655068 1.99 100476 2747672 1266420 3.73 502844 2852741 78964 09:20:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:19 ens3 0.31 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:17 ens3 0.75 0.29 0.28 0.18 0.00 0.00 0.00 0.00 09:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:17 ens3 0.64 0.16 0.16 0.09 0.00 0.00 0.00 0.00 09:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:17 ens3 1.13 0.29 0.29 0.16 0.00 0.00 0.00 0.00 10:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:07 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:07 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:23 ens3 0.73 0.74 0.10 0.75 0.00 0.00 0.00 0.00 10:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:23 ens3 0.49 0.32 0.11 0.23 0.00 0.00 0.00 0.00 10:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:23 ens3 0.37 0.12 0.08 0.05 0.00 0.00 0.00 0.00 10:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:33 ens3 3.76 2.69 11.28 0.75 0.00 0.00 0.00 0.00 11:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:23 lo 498.68 498.68 474.72 474.72 0.00 0.00 0.00 0.00 11:10:23 ens3 104.73 79.94 997.80 14.65 0.00 0.00 0.00 0.00 11:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 44.65 44.65 42.42 42.42 0.00 0.00 0.00 0.00 Average: ens3 10.17 7.59 90.30 1.52 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-8c-8g-8520) 11/13/25 _x86_64_ (8 CPU) 09:11:28 LINUX RESTART (8 CPU) 09:20:18 CPU %user %nice %system %iowait %steal %idle 09:30:19 all 0.18 0.00 0.02 0.02 0.01 99.77 09:30:19 0 0.01 0.00 0.01 0.00 0.01 99.98 09:30:19 1 0.43 0.00 0.03 0.00 0.02 99.52 09:30:19 2 0.02 0.00 0.02 0.00 0.01 99.95 09:30:19 3 0.02 0.00 0.02 0.00 0.01 99.95 09:30:19 4 0.66 0.00 0.05 0.14 0.02 99.13 09:30:19 5 0.27 0.00 0.02 0.02 0.00 99.69 09:30:19 6 0.01 0.00 0.00 0.00 0.00 99.98 09:30:19 7 0.00 0.00 0.01 0.00 0.00 99.98 09:40:17 all 0.14 0.00 0.02 0.01 0.01 99.83 09:40:17 0 0.01 0.00 0.01 0.00 0.01 99.98 09:40:17 1 0.76 0.00 0.02 0.00 0.02 99.20 09:40:17 2 0.03 0.00 0.02 0.00 0.02 99.94 09:40:17 3 0.12 0.00 0.01 0.00 0.00 99.87 09:40:17 4 0.01 0.00 0.03 0.00 0.02 99.94 09:40:17 5 0.13 0.00 0.02 0.05 0.01 99.80 09:40:17 6 0.01 0.00 0.01 0.00 0.00 99.98 09:40:17 7 0.01 0.00 0.01 0.00 0.01 99.97 09:50:17 all 0.13 0.00 0.01 0.00 0.01 99.84 09:50:17 0 0.01 0.00 0.00 0.00 0.01 99.99 09:50:17 1 0.79 0.00 0.03 0.00 0.03 99.16 09:50:17 2 0.20 0.00 0.02 0.00 0.01 99.78 09:50:17 3 0.00 0.00 0.01 0.00 0.00 99.99 09:50:17 4 0.02 0.00 0.03 0.00 0.02 99.93 09:50:17 5 0.02 0.00 0.01 0.03 0.01 99.93 09:50:17 6 0.01 0.00 0.01 0.00 0.00 99.99 09:50:17 7 0.02 0.00 0.01 0.00 0.01 99.97 10:00:17 all 0.02 0.00 0.01 0.00 0.01 99.96 10:00:17 0 0.00 0.00 0.00 0.00 0.01 99.98 10:00:17 1 0.08 0.00 0.03 0.00 0.03 99.87 10:00:17 2 0.02 0.00 0.01 0.01 0.01 99.96 10:00:17 3 0.01 0.00 0.01 0.00 0.01 99.98 10:00:17 4 0.01 0.00 0.01 0.00 0.02 99.96 10:00:17 5 0.01 0.00 0.01 0.00 0.00 99.97 10:00:17 6 0.02 0.00 0.01 0.00 0.01 99.96 10:00:17 7 0.01 0.00 0.01 0.00 0.00 99.98 10:10:07 all 0.01 0.00 0.01 0.00 0.01 99.96 10:10:07 0 0.00 0.00 0.00 0.00 0.01 99.99 10:10:07 1 0.05 0.00 0.02 0.00 0.02 99.91 10:10:07 2 0.01 0.00 0.01 0.03 0.01 99.94 10:10:07 3 0.02 0.00 0.02 0.00 0.01 99.96 10:10:07 4 0.01 0.00 0.01 0.00 0.01 99.97 10:10:07 5 0.01 0.00 0.01 0.00 0.01 99.97 10:10:07 6 0.00 0.00 0.00 0.00 0.00 99.99 10:10:07 7 0.01 0.00 0.01 0.00 0.01 99.97 10:20:07 all 0.02 0.00 0.01 0.00 0.01 99.96 10:20:07 0 0.01 0.00 0.01 0.00 0.01 99.97 10:20:07 1 0.06 0.00 0.01 0.00 0.01 99.92 10:20:07 2 0.02 0.00 0.03 0.03 0.02 99.91 10:20:07 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:07 4 0.01 0.00 0.01 0.00 0.01 99.97 10:20:07 5 0.01 0.00 0.01 0.00 0.00 99.98 10:20:07 6 0.01 0.00 0.01 0.00 0.01 99.98 10:20:07 7 0.02 0.00 0.02 0.00 0.01 99.95 10:30:23 all 0.09 0.00 0.02 0.00 0.01 99.88 10:30:23 0 0.01 0.00 0.01 0.00 0.01 99.97 10:30:23 1 0.13 0.00 0.03 0.00 0.01 99.84 10:30:23 2 0.02 0.00 0.01 0.02 0.00 99.94 10:30:23 3 0.01 0.00 0.01 0.00 0.00 99.98 10:30:23 4 0.55 0.00 0.03 0.00 0.02 99.39 10:30:23 5 0.01 0.00 0.01 0.00 0.00 99.97 10:30:23 6 0.01 0.00 0.01 0.00 0.01 99.96 10:30:23 7 0.01 0.00 0.01 0.00 0.01 99.96 10:40:23 all 0.03 0.00 0.01 0.00 0.01 99.94 10:40:23 0 0.01 0.00 0.00 0.00 0.01 99.98 10:40:23 1 0.16 0.00 0.01 0.00 0.01 99.83 10:40:23 2 0.01 0.00 0.01 0.02 0.01 99.95 10:40:23 3 0.01 0.00 0.01 0.00 0.00 99.97 10:40:23 4 0.02 0.00 0.03 0.00 0.03 99.93 10:40:23 5 0.02 0.00 0.01 0.00 0.00 99.97 10:40:23 6 0.02 0.00 0.01 0.00 0.00 99.97 10:40:23 7 0.02 0.00 0.01 0.00 0.01 99.96 10:50:23 all 0.07 0.00 0.02 0.00 0.01 99.90 10:50:23 0 0.01 0.00 0.01 0.00 0.01 99.96 10:50:23 1 0.01 0.00 0.01 0.00 0.01 99.97 10:50:23 2 0.01 0.00 0.01 0.03 0.01 99.94 10:50:23 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:23 4 0.02 0.00 0.03 0.01 0.03 99.92 10:50:23 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:23 6 0.52 0.00 0.04 0.00 0.01 99.44 10:50:23 7 0.01 0.00 0.01 0.00 0.01 99.97 11:00:33 all 0.05 0.00 0.02 0.00 0.01 99.92 11:00:33 0 0.04 0.00 0.00 0.00 0.00 99.95 11:00:33 1 0.02 0.00 0.02 0.00 0.02 99.94 11:00:33 2 0.02 0.00 0.02 0.02 0.01 99.92 11:00:33 3 0.01 0.00 0.01 0.00 0.00 99.98 11:00:33 4 0.01 0.00 0.01 0.00 0.01 99.97 11:00:33 5 0.01 0.00 0.01 0.01 0.00 99.97 11:00:33 6 0.28 0.00 0.04 0.00 0.01 99.67 11:00:33 7 0.02 0.00 0.01 0.00 0.01 99.96 11:10:23 all 19.78 0.00 0.86 0.07 0.04 79.25 11:10:23 0 18.89 0.00 0.86 0.06 0.04 80.15 11:10:23 1 17.29 0.00 0.82 0.05 0.04 81.80 11:10:23 2 18.69 0.00 0.92 0.11 0.05 80.24 11:10:23 3 21.26 0.00 1.05 0.05 0.04 77.61 11:10:23 4 21.99 0.00 0.84 0.05 0.04 77.07 11:10:23 5 20.74 0.00 0.80 0.14 0.04 78.28 11:10:23 6 20.46 0.00 0.91 0.05 0.04 78.55 11:10:23 7 18.92 0.00 0.71 0.04 0.04 80.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.83 0.00 0.09 0.01 0.01 98.05 Average: 0 1.70 0.00 0.08 0.01 0.01 98.21 Average: 1 1.77 0.00 0.09 0.01 0.02 98.12 Average: 2 1.70 0.00 0.10 0.02 0.01 98.17 Average: 3 1.91 0.00 0.10 0.01 0.01 97.97 Average: 4 2.08 0.00 0.10 0.02 0.02 97.78 Average: 5 1.90 0.00 0.08 0.02 0.01 97.99 Average: 6 1.90 0.00 0.09 0.01 0.01 97.99 Average: 7 1.70 0.00 0.07 0.00 0.01 98.21