---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-41000 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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 Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 15G 141G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 15G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-41000) 03/12/25 _x86_64_ (8 CPU) 02:07:02 LINUX RESTART (8 CPU) 02:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 269.77 6.33 263.44 0.00 463.88 84146.05 0.00 02:10:01 175.35 0.10 175.25 0.00 11.20 65935.81 0.00 02:11:01 164.07 0.33 163.74 0.00 9.47 64791.73 0.00 02:12:01 131.61 0.77 130.84 0.00 81.72 64373.94 0.00 Average: 184.86 1.87 183.00 0.00 140.27 69754.32 0.00 02:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 27542964 31515108 796840 2.42 133444 3986724 1924408 5.67 1343040 3473944 143104 02:10:01 26513580 31453524 845288 2.57 194108 4806824 1935776 5.70 1406396 4341528 315568 02:11:01 24998680 30855000 1437796 4.37 230568 5586296 2005456 5.91 2093792 5048500 22048 02:12:01 24514068 31465536 833584 2.54 235168 6656436 2047236 6.03 1744160 5888096 21608 Average: 25892323 31322292 978377 2.98 198322 5259070 1978219 5.83 1646847 4688017 125582 02:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 lo 5.42 5.42 0.60 0.60 0.00 0.00 0.00 0.00 02:09:01 ens3 774.92 534.63 9687.40 69.33 0.00 0.00 0.00 0.00 02:09:01 docker0 365.00 477.53 30.56 3441.60 0.00 0.00 0.00 0.00 02:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:10:01 veth50643ed 31.53 87.82 2.49 1852.71 0.00 0.00 0.00 0.15 02:10:01 ens3 144.99 68.69 2615.33 17.96 0.00 0.00 0.00 0.00 02:10:01 docker0 31.53 87.82 2.06 1852.71 0.00 0.00 0.00 0.00 02:10:01 veth608b6f1 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 263.27 145.13 3618.66 31.45 0.00 0.00 0.00 0.00 02:11:01 docker0 128.53 236.86 18.06 3597.73 0.00 0.00 0.00 0.00 02:11:01 vethe6c75c1 0.18 0.33 0.05 0.10 0.00 0.00 0.00 0.00 02:11:01 veth608b6f1 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:12:01 ens3 49.53 53.21 63.71 127.20 0.00 0.00 0.00 0.00 02:12:01 docker0 1.82 3.67 0.11 38.24 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 306.30 199.07 3973.42 61.45 0.00 0.00 0.00 0.00 Average: docker0 130.78 200.36 12.63 2227.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-41000) 03/12/25 _x86_64_ (8 CPU) 02:07:02 LINUX RESTART (8 CPU) 02:08:02 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 9.54 0.00 4.30 5.53 0.06 80.57 02:09:01 0 8.71 0.00 4.57 0.45 0.05 86.23 02:09:01 1 9.11 0.00 3.97 2.10 0.07 84.75 02:09:01 2 8.97 0.00 4.18 2.11 0.05 84.69 02:09:01 3 9.64 0.00 4.19 6.18 0.05 79.94 02:09:01 4 11.74 0.00 5.55 25.76 0.07 56.88 02:09:01 5 8.23 0.00 4.04 1.64 0.07 86.02 02:09:01 6 9.87 0.00 3.60 5.81 0.07 80.66 02:09:01 7 10.02 0.00 4.30 0.28 0.07 85.34 02:10:01 all 29.23 0.00 6.76 3.38 0.11 60.53 02:10:01 0 29.82 0.00 7.25 12.50 0.10 50.33 02:10:01 1 29.48 0.00 7.96 3.76 0.10 58.70 02:10:01 2 26.33 0.00 6.14 0.30 0.10 67.13 02:10:01 3 29.06 0.00 6.13 7.57 0.12 57.12 02:10:01 4 27.19 0.00 6.69 1.57 0.14 64.42 02:10:01 5 29.82 0.00 6.20 0.25 0.10 63.63 02:10:01 6 31.78 0.00 6.98 0.69 0.10 60.44 02:10:01 7 30.39 0.00 6.72 0.34 0.10 62.45 02:11:01 all 13.92 0.00 2.94 4.71 0.06 78.38 02:11:01 0 6.58 0.00 2.62 1.51 0.05 89.24 02:11:01 1 13.26 0.00 2.58 0.12 0.05 83.99 02:11:01 2 25.60 0.00 3.51 2.61 0.07 68.21 02:11:01 3 17.28 0.00 1.73 14.22 0.03 66.74 02:11:01 4 5.68 0.00 2.54 13.71 0.05 78.02 02:11:01 5 15.31 0.00 4.69 0.86 0.08 79.05 02:11:01 6 13.54 0.00 2.61 4.48 0.07 79.30 02:11:01 7 14.03 0.00 3.22 0.13 0.07 82.56 02:12:01 all 25.88 0.00 4.67 4.71 0.08 64.67 02:12:01 0 26.28 0.00 5.18 14.84 0.08 53.62 02:12:01 1 31.13 0.00 5.05 1.33 0.08 62.40 02:12:01 2 24.40 0.00 5.10 4.53 0.10 65.87 02:12:01 3 23.07 0.00 3.78 1.11 0.07 71.97 02:12:01 4 24.42 0.00 4.81 2.37 0.07 68.34 02:12:01 5 25.66 0.00 4.51 0.67 0.07 69.10 02:12:01 6 25.07 0.00 4.67 1.39 0.07 68.80 02:12:01 7 26.98 0.00 4.28 11.42 0.08 57.24 Average: all 19.68 0.00 4.66 4.58 0.08 71.00 Average: 0 17.87 0.00 4.90 7.35 0.07 69.80 Average: 1 20.80 0.00 4.89 1.82 0.08 72.41 Average: 2 21.38 0.00 4.73 2.39 0.08 71.41 Average: 3 19.80 0.00 3.95 7.29 0.07 68.89 Average: 4 17.28 0.00 4.89 10.78 0.08 66.97 Average: 5 19.81 0.00 4.86 0.85 0.08 74.40 Average: 6 20.07 0.00 4.46 3.09 0.08 72.30 Average: 7 20.40 0.00 4.63 3.07 0.08 71.82