---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-478 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: 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 Retbleed: Vulnerable 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 conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 33G 123G 22% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 33G 123G 22% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-478) 08/15/26 _x86_64_ (8 CPU) 08:30:40 LINUX RESTART (8 CPU) 08:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:32:01 380.49 72.00 308.48 0.00 12796.53 99231.59 0.00 08:33:01 123.78 1.33 122.45 0.00 13.06 27221.21 0.00 08:34:01 40.27 0.05 40.22 0.00 0.40 32437.99 0.00 08:35:01 61.54 0.27 61.27 0.00 3.07 27694.32 0.00 08:36:01 920.73 18.91 901.82 0.00 209.83 419350.51 0.00 08:37:01 461.21 0.88 460.33 0.00 7.06 187800.87 0.00 08:38:01 428.34 0.03 428.30 0.00 0.27 141055.21 0.00 08:39:02 138.16 0.92 137.25 0.00 37.83 71767.30 0.00 Average: 319.30 11.80 307.50 0.00 1633.20 125814.23 0.00 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 28078152 31492728 795936 2.42 92256 3583352 2009976 5.93 1093912 3282344 632 08:33:01 25652844 30888520 1389968 4.23 128048 5222368 2329032 6.87 2645256 4001428 948552 08:34:01 25671200 30871440 1405512 4.28 131344 5168384 2398356 7.07 2094668 4513680 531408 08:35:01 25246828 31364976 910124 2.77 137184 6030440 1916628 5.65 2077264 4908180 633404 08:36:01 14085504 31375532 870500 2.65 355012 16410164 2400232 7.08 3116404 14414032 975944 08:37:01 4450984 28051852 4130508 12.57 401036 22213704 11647104 34.34 7236540 19369640 1547940 08:38:01 1135288 27182584 5005528 15.23 417980 24548832 10749960 31.69 9130432 20709508 84948 08:39:02 762340 28905684 3281404 9.98 412036 26557400 8201336 24.18 8728816 21395700 2036576 Average: 15635392 30016664 2223685 6.76 259362 13716830 5206578 15.35 4515412 11574314 844926 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 1586.82 1276.20 13964.39 207.05 0.00 0.00 0.00 0.00 08:32:01 docker0 408.60 472.12 28.67 3061.87 0.00 0.00 0.00 0.00 08:32:01 veth4e4137a 5.52 4.10 0.82 4.35 0.00 0.00 0.00 0.00 08:32:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 08:33:01 ens3 283.29 214.21 1622.10 31.98 0.00 0.00 0.00 0.00 08:33:01 docker0 195.57 251.32 16.79 1590.02 0.00 0.00 0.00 0.00 08:33:01 veth7630d9b 0.05 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 ens3 23.86 14.16 18.65 10.34 0.00 0.00 0.00 0.00 08:34:01 docker0 1.50 1.50 0.11 0.24 0.00 0.00 0.00 0.00 08:34:01 veth7630d9b 1.50 1.52 0.13 0.24 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 25.50 15.71 21.48 12.21 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth7630d9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 ens3 1150.46 674.44 12853.89 84.81 0.00 0.00 0.00 0.00 08:36:01 veth06f582c 0.70 3.13 0.06 0.36 0.00 0.00 0.00 0.00 08:36:01 docker0 577.35 977.87 50.36 9493.01 0.00 0.00 0.00 0.00 08:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:37:01 veth3e986f5 0.05 0.68 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 vethc08bbc5 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 veth8b8ec64 0.05 0.52 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 veth64919a7 0.05 0.60 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 veth5d484b9 0.05 0.55 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 vethc911bcd 0.05 0.48 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 vethd64e7fa 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 veth8a4aa0a 0.05 0.67 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 ens3 19.41 13.51 15.50 8.96 0.00 0.00 0.00 0.00 08:37:01 veth9f23bc4 0.05 0.70 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 veth99f325d 0.05 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:37:01 veth06f582c 0.13 0.73 0.01 0.03 0.00 0.00 0.00 0.00 08:37:01 veth5bf4459 0.05 0.63 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 docker0 0.73 0.12 0.02 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 veth2d54f57 0.05 0.65 0.00 0.03 0.00 0.00 0.00 0.00 08:38:01 veth3e986f5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethc08bbc5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth8b8ec64 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethc911bcd 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethd64e7fa 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth8a4aa0a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 1.55 0.72 1.15 0.60 0.00 0.00 0.00 0.00 08:38:01 veth9f23bc4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth99f325d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth06f582c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth5bf4459 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth2d54f57 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth3e986f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 vethc08bbc5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth8b8ec64 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 vethc911bcd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 vethd64e7fa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth8a4aa0a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 ens3 6.41 3.16 5.02 2.70 0.00 0.00 0.00 0.00 08:39:02 veth9f23bc4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth99f325d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth06f582c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth5bf4459 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:39:02 veth2d54f57 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3e986f5 0.01 0.10 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc08bbc5 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8b8ec64 0.01 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc911bcd 0.01 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd64e7fa 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8a4aa0a 0.01 0.09 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.09 276.46 3562.11 44.82 0.00 0.00 0.00 0.00 Average: veth9f23bc4 0.01 0.10 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth99f325d 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth06f582c 0.10 0.49 0.01 0.05 0.00 0.00 0.00 0.00 Average: veth5bf4459 0.01 0.09 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 147.95 212.83 11.99 1767.81 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: veth2d54f57 0.01 0.09 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-478) 08/15/26 _x86_64_ (8 CPU) 08:30:40 LINUX RESTART (8 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 11.68 0.00 3.59 2.40 0.10 82.23 08:32:01 0 15.46 0.00 4.78 3.59 0.10 76.07 08:32:01 1 14.58 0.00 4.97 4.25 0.09 76.11 08:32:01 2 12.03 0.00 2.90 1.08 0.10 83.88 08:32:01 3 9.50 0.00 3.09 2.90 0.08 84.42 08:32:01 4 10.82 0.00 3.54 2.76 0.12 82.77 08:32:01 5 9.97 0.00 3.42 0.66 0.10 85.85 08:32:01 6 10.91 0.00 2.85 1.90 0.10 84.24 08:32:01 7 10.21 0.00 3.19 2.02 0.08 84.50 08:33:01 all 42.15 0.00 6.79 0.36 0.14 50.55 08:33:01 0 41.68 0.00 7.03 0.17 0.13 50.99 08:33:01 1 42.85 0.00 6.47 0.02 0.15 50.51 08:33:01 2 41.11 0.00 6.44 0.13 0.13 52.18 08:33:01 3 42.03 0.00 6.25 0.08 0.13 51.50 08:33:01 4 40.95 0.00 7.04 1.08 0.15 50.78 08:33:01 5 41.07 0.00 7.40 1.07 0.14 50.33 08:33:01 6 43.25 0.00 6.84 0.08 0.13 49.69 08:33:01 7 44.23 0.00 6.88 0.27 0.15 48.46 08:34:01 all 46.55 0.00 7.45 0.21 0.13 45.66 08:34:01 0 48.08 0.00 7.68 1.04 0.13 43.06 08:34:01 1 47.15 0.00 8.07 0.02 0.15 44.61 08:34:01 2 45.59 0.00 7.16 0.00 0.13 47.11 08:34:01 3 45.44 0.00 7.44 0.02 0.13 46.97 08:34:01 4 43.92 0.00 7.09 0.59 0.12 48.28 08:34:01 5 48.17 0.00 7.34 0.02 0.13 44.34 08:34:01 6 46.23 0.00 7.81 0.00 0.12 45.84 08:34:01 7 47.77 0.00 7.01 0.00 0.13 45.09 08:35:01 all 51.64 0.00 6.61 0.11 0.13 41.51 08:35:01 0 51.02 0.00 7.09 0.44 0.13 41.32 08:35:01 1 53.65 0.00 6.83 0.00 0.12 39.41 08:35:01 2 50.48 0.00 6.24 0.00 0.13 43.15 08:35:01 3 52.30 0.00 6.76 0.07 0.13 40.74 08:35:01 4 51.47 0.00 6.60 0.05 0.15 41.73 08:35:01 5 51.30 0.00 6.83 0.24 0.13 41.49 08:35:01 6 51.91 0.00 6.04 0.00 0.13 41.92 08:35:01 7 50.97 0.00 6.50 0.10 0.13 42.30 08:36:01 all 26.04 0.00 11.19 19.17 0.14 43.46 08:36:01 0 28.48 0.00 10.99 14.97 0.14 45.42 08:36:01 1 26.40 0.00 10.93 14.88 0.15 47.64 08:36:01 2 24.87 0.00 11.84 19.53 0.14 43.62 08:36:01 3 27.27 0.00 10.35 17.22 0.14 45.02 08:36:01 4 25.68 0.00 10.93 20.69 0.14 42.56 08:36:01 5 26.46 0.00 11.32 15.57 0.12 46.54 08:36:01 6 24.99 0.00 12.33 25.09 0.15 37.44 08:36:01 7 24.15 0.00 10.81 25.44 0.14 39.47 08:37:01 all 65.22 0.00 9.72 6.27 0.16 18.63 08:37:01 0 65.16 0.00 9.60 2.24 0.17 22.83 08:37:01 1 64.51 0.00 10.27 3.54 0.17 21.52 08:37:01 2 65.71 0.00 9.53 5.86 0.17 18.74 08:37:01 3 65.04 0.00 9.18 2.95 0.15 22.68 08:37:01 4 65.56 0.00 10.75 20.84 0.17 2.68 08:37:01 5 65.31 0.00 9.37 3.09 0.17 22.06 08:37:01 6 65.08 0.00 9.47 4.51 0.15 20.79 08:37:01 7 65.39 0.00 9.57 7.28 0.15 17.62 08:38:01 all 91.19 0.00 8.61 0.00 0.20 0.00 08:38:01 0 91.42 0.00 8.38 0.00 0.20 0.00 08:38:01 1 90.14 0.00 9.65 0.00 0.22 0.00 08:38:01 2 91.69 0.00 8.13 0.00 0.18 0.00 08:38:01 3 91.10 0.00 8.70 0.00 0.20 0.00 08:38:01 4 91.42 0.00 8.36 0.00 0.22 0.00 08:38:01 5 91.20 0.00 8.63 0.00 0.17 0.00 08:38:01 6 91.62 0.00 8.16 0.00 0.22 0.00 08:38:01 7 90.92 0.00 8.86 0.00 0.22 0.00 08:39:02 all 91.18 0.00 8.61 0.00 0.21 0.00 08:39:02 0 91.64 0.00 8.14 0.00 0.22 0.00 08:39:02 1 91.03 0.00 8.77 0.00 0.20 0.00 08:39:02 2 91.61 0.00 8.19 0.00 0.20 0.00 08:39:02 3 90.01 0.00 9.75 0.00 0.23 0.00 08:39:02 4 90.83 0.00 8.97 0.00 0.20 0.00 08:39:02 5 91.66 0.00 8.14 0.00 0.20 0.00 08:39:02 6 91.48 0.00 8.29 0.00 0.23 0.00 08:39:02 7 91.16 0.00 8.62 0.00 0.22 0.00 Average: all 53.37 0.00 7.83 3.54 0.15 35.11 Average: 0 54.26 0.00 7.96 2.79 0.15 34.83 Average: 1 53.98 0.00 8.25 2.82 0.16 34.80 Average: 2 53.03 0.00 7.56 3.31 0.15 35.95 Average: 3 53.02 0.00 7.70 2.88 0.15 36.25 Average: 4 52.75 0.00 7.91 5.72 0.16 33.47 Average: 5 53.32 0.00 7.81 2.56 0.14 36.17 Average: 6 53.33 0.00 7.72 3.91 0.16 34.87 Average: 7 53.28 0.00 7.69 4.37 0.15 34.52