---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-8755 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-8755) 05/06/26 _x86_64_ (8 CPU) 08:30:17 LINUX RESTART (8 CPU) 08:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:32:01 372.32 18.73 353.59 0.00 3162.01 59631.39 0.00 08:33:01 115.54 1.43 114.11 0.00 19.06 25390.49 0.00 08:34:01 40.21 0.07 40.14 0.00 0.53 33250.59 0.00 08:35:01 60.16 0.40 59.76 0.00 18.53 25563.87 0.00 08:36:01 794.58 12.85 781.74 0.00 151.71 428984.37 0.00 08:37:01 583.49 4.00 579.49 0.00 50.52 172913.03 0.00 08:38:01 239.31 0.10 239.21 0.00 1.33 120145.66 0.00 08:39:01 256.26 0.42 255.84 0.00 28.11 44366.57 0.00 08:40:01 935.73 47.49 888.24 0.00 2468.52 188666.96 0.00 Average: 377.49 9.50 368.00 0.00 655.49 122093.32 0.00 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 28062168 31476592 809268 2.46 94860 3578300 2019724 5.95 1108676 3280812 1016 08:33:01 25307904 30507628 1768488 5.38 127568 5188956 2458444 7.25 3027228 3963120 970408 08:34:01 25558248 30722648 1551020 4.72 131244 5132216 2524500 7.44 2254096 4468056 525496 08:35:01 25273172 31361544 909964 2.77 136828 6004276 1902840 5.61 2085676 4876728 693804 08:36:01 13614864 31223512 1010596 3.07 314868 16754308 3275860 9.66 3089964 14884120 962624 08:37:01 5787504 28806184 3376388 10.27 399388 21658100 10836580 31.95 6317544 18980876 1208084 08:38:01 2816788 28089236 4094520 12.46 412860 23802704 10405648 30.68 8018892 20150208 1384 08:39:01 288436 28295700 3889992 11.83 423620 26428464 8892044 26.22 9065912 21547180 1797176 08:40:01 5524660 31352404 893584 2.72 442860 24420940 2079456 6.13 3557600 22088328 236 Average: 14692638 30203939 2033758 6.19 276011 14774252 4932788 14.54 4280621 12693270 684470 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 veth9d6dbe9 32.83 37.24 3.47 37.80 0.00 0.00 0.00 0.00 08:32:01 docker0 543.26 529.90 38.11 3030.54 0.00 0.00 0.00 0.00 08:32:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 08:32:01 ens3 1369.94 1088.55 12405.13 149.30 0.00 0.00 0.00 0.00 08:33:01 veth4f3d841 0.05 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 docker0 158.50 248.37 13.99 1524.92 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 08:33:01 ens3 281.89 178.87 1557.87 29.33 0.00 0.00 0.00 0.00 08:34:01 veth4f3d841 0.97 0.98 0.08 0.08 0.00 0.00 0.00 0.00 08:34:01 docker0 0.97 0.97 0.07 0.08 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 08:34:01 ens3 22.23 16.31 17.44 10.22 0.00 0.00 0.00 0.00 08:35:01 veth4f3d841 0.00 0.02 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 ens3 28.26 18.25 23.73 13.52 0.00 0.00 0.00 0.00 08:36:01 veth68b149b 58.54 107.37 6.65 953.29 0.00 0.00 0.00 0.08 08:36:01 veth06a5cc7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 veth28fcd7c 0.42 3.03 0.04 0.25 0.00 0.00 0.00 0.00 08:36:01 docker0 474.37 772.90 42.87 7873.74 0.00 0.00 0.00 0.00 08:36:01 vethf41cd51 83.20 152.62 8.85 1312.94 0.00 0.00 0.00 0.11 08:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:36:01 ens3 925.63 562.99 11224.70 75.15 0.00 0.00 0.00 0.00 08:36:01 vethc7740ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 veth2025891 72.40 130.29 8.13 1309.84 0.00 0.00 0.00 0.11 08:37:01 vethbc62572 0.05 0.65 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 vethc78a574 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:37:01 veth1b9d22d 0.05 0.42 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 veth28fcd7c 0.13 0.78 0.01 0.03 0.00 0.00 0.00 0.00 08:37:01 docker0 102.80 185.14 9.27 1674.93 0.00 0.00 0.00 0.00 08:37:01 vethaf15cac 0.05 0.63 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:37:01 veth652e3e4 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 vethb0aafde 0.05 0.60 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 ens3 232.96 158.23 1699.00 187.66 0.00 0.00 0.00 0.00 08:37:01 veth55f539f 0.05 0.63 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 veth8b18f2e 0.05 0.55 0.00 0.03 0.00 0.00 0.00 0.00 08:37:01 veth190d001 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 veth14a8ebe 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 08:37:01 veth42b57c5 0.05 0.73 0.00 0.04 0.00 0.00 0.00 0.00 08:37:01 veth178526b 0.05 0.60 0.00 0.03 0.00 0.00 0.00 0.00 08:38:01 vethc78a574 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth1b9d22d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth28fcd7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethaf15cac 0.00 0.02 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 veth652e3e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethb0aafde 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 1.73 0.80 1.25 0.72 0.00 0.00 0.00 0.00 08:38:01 veth55f539f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth8b18f2e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth190d001 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth14a8ebe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth42b57c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth178526b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 vethc78a574 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth1b9d22d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth28fcd7c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 vethaf15cac 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 veth652e3e4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 vethb0aafde 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 12.77 6.91 10.07 5.45 0.00 0.00 0.00 0.00 08:39:01 veth55f539f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth8b18f2e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth14a8ebe 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth42b57c5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth178526b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:40:01 ens3 127.55 80.55 2551.30 24.96 0.00 0.00 0.00 0.00 Average: docker0 142.20 193.01 11.59 1566.93 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 333.62 234.58 3276.23 55.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-8755) 05/06/26 _x86_64_ (8 CPU) 08:30:17 LINUX RESTART (8 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 8.60 0.00 3.20 1.31 0.06 86.83 08:32:01 0 12.56 0.00 4.35 2.61 0.08 80.40 08:32:01 1 9.34 0.00 2.19 1.40 0.05 87.02 08:32:01 2 7.04 0.00 3.20 0.61 0.07 89.09 08:32:01 3 8.85 0.00 3.54 4.78 0.07 82.77 08:32:01 4 8.04 0.00 2.26 0.58 0.05 89.08 08:32:01 5 7.13 0.00 4.45 0.15 0.07 88.20 08:32:01 6 8.60 0.00 3.41 0.05 0.05 87.89 08:32:01 7 7.25 0.00 2.20 0.34 0.05 90.16 08:33:01 all 44.56 0.00 7.45 0.39 0.13 47.47 08:33:01 0 43.45 0.00 8.72 1.52 0.15 46.15 08:33:01 1 44.15 0.00 7.37 0.22 0.13 48.13 08:33:01 2 46.55 0.00 7.62 0.07 0.12 45.65 08:33:01 3 43.46 0.00 7.35 0.64 0.13 48.42 08:33:01 4 44.90 0.00 7.03 0.08 0.15 47.83 08:33:01 5 44.06 0.00 6.91 0.07 0.12 48.85 08:33:01 6 46.53 0.00 7.87 0.40 0.13 45.06 08:33:01 7 43.37 0.00 6.73 0.08 0.13 49.68 08:34:01 all 48.31 0.00 7.11 0.18 0.14 44.26 08:34:01 0 46.78 0.00 7.20 0.12 0.13 45.77 08:34:01 1 49.09 0.00 6.85 0.02 0.13 43.91 08:34:01 2 51.44 0.00 7.24 0.00 0.15 41.17 08:34:01 3 46.67 0.00 6.98 0.52 0.15 45.67 08:34:01 4 46.87 0.00 7.13 0.79 0.13 45.07 08:34:01 5 47.75 0.00 7.35 0.00 0.15 44.75 08:34:01 6 49.03 0.00 6.95 0.02 0.13 43.86 08:34:01 7 48.82 0.00 7.17 0.02 0.12 43.87 08:35:01 all 48.87 0.00 6.44 0.16 0.13 44.40 08:35:01 0 47.29 0.00 6.49 0.17 0.12 45.94 08:35:01 1 49.26 0.00 5.93 0.02 0.13 44.66 08:35:01 2 48.94 0.00 6.48 0.02 0.13 44.43 08:35:01 3 47.88 0.00 6.88 0.13 0.12 44.99 08:35:01 4 50.28 0.00 6.34 0.45 0.12 42.81 08:35:01 5 49.79 0.00 6.22 0.45 0.12 43.42 08:35:01 6 49.37 0.00 6.61 0.00 0.15 43.87 08:35:01 7 48.17 0.00 6.60 0.02 0.13 45.08 08:36:01 all 24.57 0.00 11.11 21.71 0.16 42.45 08:36:01 0 24.55 0.00 11.12 16.80 0.17 47.35 08:36:01 1 24.22 0.00 11.20 28.86 0.15 35.57 08:36:01 2 25.25 0.00 10.52 26.81 0.15 37.26 08:36:01 3 24.01 0.00 12.24 27.42 0.15 36.18 08:36:01 4 24.21 0.00 10.91 17.88 0.15 46.85 08:36:01 5 23.73 0.00 10.10 15.36 0.15 50.65 08:36:01 6 24.65 0.00 10.65 19.97 0.17 44.57 08:36:01 7 25.96 0.00 12.16 20.57 0.15 41.17 08:37:01 all 66.96 0.00 14.65 7.34 0.32 10.72 08:37:01 0 67.02 0.00 14.33 6.09 0.30 12.26 08:37:01 1 67.36 0.00 14.55 3.94 0.30 13.85 08:37:01 2 67.04 0.00 14.08 6.57 0.34 11.98 08:37:01 3 67.11 0.00 15.30 11.25 0.37 5.98 08:37:01 4 65.49 0.00 15.80 3.43 0.33 14.95 08:37:01 5 66.91 0.00 14.78 6.88 0.33 11.10 08:37:01 6 66.96 0.00 15.04 8.73 0.32 8.95 08:37:01 7 67.83 0.00 13.35 11.84 0.28 6.69 08:38:01 all 88.82 0.00 10.95 0.00 0.24 0.00 08:38:01 0 89.02 0.00 10.76 0.00 0.22 0.00 08:38:01 1 88.05 0.00 11.70 0.00 0.25 0.00 08:38:01 2 88.67 0.00 11.08 0.00 0.25 0.00 08:38:01 3 89.04 0.00 10.73 0.00 0.23 0.00 08:38:01 4 89.75 0.00 10.00 0.00 0.25 0.00 08:38:01 5 88.93 0.00 10.82 0.00 0.25 0.00 08:38:01 6 87.46 0.00 12.33 0.00 0.22 0.00 08:38:01 7 89.60 0.00 10.16 0.00 0.23 0.00 08:39:01 all 90.27 0.00 9.52 0.00 0.21 0.00 08:39:01 0 91.34 0.00 8.44 0.00 0.22 0.00 08:39:01 1 89.66 0.00 10.12 0.00 0.22 0.00 08:39:01 2 89.73 0.00 10.04 0.00 0.23 0.00 08:39:01 3 90.04 0.00 9.76 0.00 0.20 0.00 08:39:01 4 90.59 0.00 9.19 0.00 0.22 0.00 08:39:01 5 90.71 0.00 9.09 0.00 0.20 0.00 08:39:01 6 89.48 0.00 10.32 0.00 0.20 0.00 08:39:01 7 90.59 0.00 9.19 0.00 0.22 0.00 08:40:01 all 55.12 0.00 7.67 1.57 0.12 35.52 08:40:01 0 54.94 0.00 7.32 1.26 0.13 36.35 08:40:01 1 55.87 0.00 7.43 4.55 0.12 32.03 08:40:01 2 55.64 0.00 7.49 2.64 0.12 34.11 08:40:01 3 54.52 0.00 7.29 0.39 0.12 37.68 08:40:01 4 55.55 0.00 7.11 0.86 0.12 36.37 08:40:01 5 55.15 0.00 7.27 0.59 0.12 36.87 08:40:01 6 53.48 0.00 9.99 0.87 0.12 35.53 08:40:01 7 55.78 0.00 7.48 1.38 0.15 35.21 Average: all 53.03 0.00 8.68 3.61 0.17 34.51 Average: 0 53.13 0.00 8.76 3.16 0.17 34.79 Average: 1 53.12 0.00 8.60 4.29 0.17 33.83 Average: 2 53.50 0.00 8.65 4.06 0.17 33.62 Average: 3 52.54 0.00 8.90 4.98 0.17 33.40 Average: 4 53.02 0.00 8.43 2.65 0.17 35.73 Average: 5 52.83 0.00 8.56 2.60 0.17 35.84 Average: 6 52.97 0.00 9.25 3.32 0.17 34.29 Average: 7 53.16 0.00 8.34 3.78 0.16 34.56