---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4789 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: 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: 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 8.6G 147G 6% / 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 682 28383 4 3026 30967 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:63:5a:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79095sec preferred_lft 79095sec inet6 fe80::f816:3eff:fe63:5aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:4e:61:7c:3c:2e 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-4789) 10/18/25 _x86_64_ (8 CPU) 08:24:07 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.56 0.01 1.55 0.01 0.04 19.87 566.19 08:50:01 1.53 0.00 1.53 0.00 0.00 16.91 0.00 09:00:01 1.58 0.00 1.58 0.00 0.00 17.23 0.00 09:10:01 13.23 0.00 1.65 11.58 0.15 17.99 511906.22 09:20:01 1.67 0.00 1.67 0.00 0.01 18.03 0.00 09:30:01 1.65 0.00 1.65 0.00 0.00 18.09 0.00 09:40:01 1.65 0.00 1.65 0.00 0.00 18.03 0.00 09:50:01 1.67 0.00 1.67 0.00 0.00 18.27 0.00 10:00:01 1.50 0.00 1.50 0.00 0.00 16.77 0.00 10:10:01 1.61 0.00 1.61 0.00 0.03 34.19 27.31 10:20:01 1.54 0.00 1.54 0.00 0.00 17.27 0.00 Average: 2.65 0.00 1.60 1.05 0.02 19.33 46590.88 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29225016 31843340 500312 1.52 103588 2819464 1054288 3.11 582928 2676736 4 08:50:01 29223772 31842660 501192 1.53 104164 2819484 1062544 3.13 583452 2677732 4 09:00:01 29222800 31842456 501696 1.53 104732 2819628 1062544 3.13 584048 2678700 8 09:10:01 29213032 31843360 500588 1.52 105492 2829524 1062544 3.13 594644 2680860 4 09:20:01 29211552 31842368 501488 1.53 105920 2829536 1062608 3.13 595108 2684912 4 09:30:01 29210548 31842020 501944 1.53 106432 2829672 1062608 3.13 595616 2686132 8 09:40:01 29209872 31841940 501972 1.53 107016 2829680 1062640 3.13 596204 2688008 4 09:50:01 29206780 31839424 504628 1.54 107576 2829696 1062608 3.13 596756 2689180 4 10:00:01 29209556 31842880 501040 1.52 108108 2829828 1062704 3.13 597292 2692160 16 10:10:01 29179756 31813572 530108 1.61 108620 2829848 1084004 3.20 597876 2734980 4 10:20:01 29176732 31811112 532740 1.62 109152 2829860 1084004 3.20 598432 2735292 4 Average: 29208129 31836830 507064 1.54 106436 2826929 1065736 3.14 592941 2693154 6 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.53 0.19 0.14 0.08 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.39 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.38 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 1.09 0.29 0.31 0.17 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.47 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.54 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.71 0.12 0.10 0.04 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.52 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 2.54 1.52 9.19 1.35 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 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.46 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 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 0.72 0.27 0.94 0.18 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-4789) 10/18/25 _x86_64_ (8 CPU) 08:24:07 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.13 0.00 0.01 0.00 0.01 99.85 08:40:01 0 0.02 0.00 0.01 0.00 0.01 99.96 08:40:01 1 0.93 0.00 0.01 0.00 0.01 99.05 08:40:01 2 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 3 0.02 0.00 0.01 0.00 0.00 99.97 08:40:01 4 0.02 0.00 0.02 0.01 0.01 99.93 08:40:01 5 0.01 0.00 0.02 0.02 0.01 99.95 08:40:01 6 0.01 0.00 0.01 0.00 0.01 99.98 08:40:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 all 0.09 0.00 0.01 0.00 0.01 99.89 08:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.24 0.00 0.01 0.00 0.01 99.75 08:50:01 2 0.01 0.00 0.01 0.00 0.01 99.98 08:50:01 3 0.40 0.00 0.00 0.00 0.00 99.60 08:50:01 4 0.02 0.00 0.03 0.03 0.02 99.90 08:50:01 5 0.02 0.00 0.02 0.00 0.01 99.95 08:50:01 6 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 7 0.00 0.00 0.01 0.00 0.00 99.99 09:00:01 all 0.06 0.00 0.01 0.00 0.01 99.92 09:00:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:00:01 1 0.06 0.00 0.01 0.00 0.01 99.92 09:00:01 2 0.01 0.00 0.01 0.00 0.01 99.98 09:00:01 3 0.39 0.00 0.01 0.00 0.00 99.60 09:00:01 4 0.01 0.00 0.01 0.02 0.01 99.96 09:00:01 5 0.01 0.00 0.01 0.01 0.01 99.96 09:00:01 6 0.02 0.00 0.02 0.00 0.02 99.94 09:00:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 all 0.08 0.00 0.02 0.02 0.01 99.87 09:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 1 0.60 0.00 0.03 0.00 0.01 99.35 09:10:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 4 0.01 0.00 0.01 0.02 0.00 99.96 09:10:01 5 0.01 0.00 0.02 0.00 0.01 99.97 09:10:01 6 0.02 0.00 0.06 0.15 0.01 99.77 09:10:01 7 0.01 0.00 0.01 0.00 0.00 99.99 09:20:01 all 0.01 0.00 0.01 0.01 0.01 99.96 09:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:20:01 1 0.02 0.00 0.00 0.00 0.01 99.97 09:20:01 2 0.03 0.00 0.03 0.01 0.02 99.91 09:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 09:20:01 4 0.01 0.00 0.01 0.01 0.01 99.97 09:20:01 5 0.01 0.00 0.02 0.05 0.01 99.93 09:20:01 6 0.02 0.00 0.02 0.00 0.01 99.95 09:20:01 7 0.00 0.00 0.01 0.01 0.00 99.98 09:30:01 all 0.03 0.00 0.01 0.01 0.01 99.95 09:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:30:01 1 0.15 0.00 0.01 0.00 0.01 99.83 09:30:01 2 0.03 0.00 0.02 0.00 0.01 99.93 09:30:01 3 0.01 0.00 0.02 0.00 0.00 99.97 09:30:01 4 0.01 0.00 0.01 0.00 0.01 99.98 09:30:01 5 0.00 0.00 0.02 0.03 0.01 99.94 09:30:01 6 0.02 0.00 0.01 0.00 0.01 99.96 09:30:01 7 0.01 0.00 0.01 0.01 0.00 99.98 09:40:01 all 0.03 0.00 0.01 0.01 0.01 99.95 09:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 1 0.14 0.00 0.03 0.00 0.02 99.81 09:40:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 3 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 4 0.01 0.00 0.00 0.00 0.00 99.99 09:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 6 0.02 0.00 0.01 0.00 0.01 99.96 09:40:01 7 0.01 0.00 0.01 0.04 0.00 99.94 09:50:01 all 0.06 0.00 0.01 0.01 0.01 99.92 09:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:50:01 1 0.39 0.00 0.06 0.01 0.02 99.53 09:50:01 2 0.01 0.00 0.01 0.00 0.01 99.98 09:50:01 3 0.01 0.00 0.01 0.00 0.00 99.99 09:50:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:50:01 5 0.01 0.00 0.01 0.01 0.01 99.97 09:50:01 6 0.02 0.00 0.02 0.00 0.01 99.95 09:50:01 7 0.01 0.00 0.01 0.03 0.00 99.96 10:00:01 all 0.19 0.00 0.01 0.00 0.01 99.79 10:00:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:00:01 1 1.39 0.00 0.04 0.00 0.02 98.55 10:00:01 2 0.05 0.00 0.00 0.00 0.00 99.95 10:00:01 3 0.02 0.00 0.01 0.01 0.01 99.97 10:00:01 4 0.01 0.00 0.01 0.00 0.01 99.98 10:00:01 5 0.01 0.00 0.01 0.01 0.01 99.97 10:00:01 6 0.02 0.00 0.01 0.00 0.01 99.96 10:00:01 7 0.01 0.00 0.01 0.02 0.00 99.96 10:10:01 all 0.03 0.00 0.01 0.01 0.01 99.95 10:10:01 0 0.02 0.00 0.02 0.00 0.01 99.95 10:10:01 1 0.02 0.00 0.01 0.00 0.00 99.96 10:10:01 2 0.05 0.00 0.02 0.00 0.01 99.92 10:10:01 3 0.05 0.00 0.01 0.00 0.00 99.94 10:10:01 4 0.02 0.00 0.02 0.00 0.00 99.96 10:10:01 5 0.01 0.00 0.01 0.01 0.01 99.95 10:10:01 6 0.02 0.00 0.01 0.01 0.01 99.96 10:10:01 7 0.02 0.00 0.01 0.03 0.01 99.94 10:20:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:20:01 0 0.01 0.00 0.01 0.00 0.00 99.97 10:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:20:01 3 0.01 0.00 0.00 0.00 0.00 99.99 10:20:01 4 0.00 0.00 0.00 0.00 0.00 99.99 10:20:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 6 0.22 0.00 0.01 0.00 0.02 99.75 10:20:01 7 0.01 0.00 0.01 0.02 0.00 99.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.01 0.01 0.01 99.91 Average: 0 0.01 0.00 0.01 0.00 0.00 99.98 Average: 1 0.36 0.00 0.02 0.00 0.01 99.61 Average: 2 0.02 0.00 0.01 0.00 0.01 99.96 Average: 3 0.08 0.00 0.01 0.00 0.00 99.90 Average: 4 0.01 0.00 0.01 0.01 0.01 99.97 Average: 5 0.01 0.00 0.01 0.01 0.01 99.96 Average: 6 0.03 0.00 0.02 0.02 0.01 99.92 Average: 7 0.01 0.00 0.01 0.01 0.00 99.97