---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40144 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40144) 03/04/25 _x86_64_ (8 CPU) 05:04:33 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:06:01 325.70 16.96 308.74 0.00 2065.20 38350.80 0.00 05:07:01 235.64 2.50 233.14 0.00 41.33 74830.19 0.00 05:08:01 165.61 0.22 165.39 0.00 8.93 47738.98 0.00 Average: 241.86 6.50 235.36 0.00 697.63 53724.53 0.00 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29158340 31534984 783404 2.38 80824 2561388 1973704 5.82 1043680 2292216 9352 05:07:01 27297204 31239040 1065572 3.24 188120 3853056 2107924 6.21 1573104 3439384 358656 05:08:01 26974748 31507372 797712 2.43 198344 4410352 2071528 6.11 1386712 3920148 495256 Average: 27810097 31427132 882229 2.68 155763 3608265 2051052 6.04 1334499 3217249 287755 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 774.65 521.40 6168.62 120.49 0.00 0.00 0.00 0.00 05:06:01 veth8cefe8f 140.44 160.42 13.88 129.24 0.00 0.00 0.00 0.01 05:06:01 docker0 163.49 187.21 13.70 348.24 0.00 0.00 0.00 0.00 05:06:01 lo 6.64 6.64 0.65 0.65 0.00 0.00 0.00 0.00 05:07:01 ens3 348.14 164.56 2756.04 24.70 0.00 0.00 0.00 0.00 05:07:01 veth2e17456 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 149.73 323.06 13.00 2731.14 0.00 0.00 0.00 0.00 05:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 115.65 68.76 2707.80 15.17 0.00 0.00 0.00 0.00 05:08:01 docker0 4.97 10.01 0.30 114.98 0.00 0.00 0.00 0.00 05:08:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 410.81 250.08 3864.82 53.08 0.00 0.00 0.00 0.00 Average: docker0 105.74 173.35 8.97 1068.75 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40144) 03/04/25 _x86_64_ (8 CPU) 05:04:33 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.21 0.00 3.22 1.45 0.06 86.06 05:06:01 0 9.48 0.00 3.72 0.56 0.07 86.18 05:06:01 1 6.90 0.00 3.47 2.81 0.07 86.75 05:06:01 2 9.29 0.00 2.57 1.18 0.05 86.91 05:06:01 3 7.98 0.00 3.02 1.39 0.07 87.55 05:06:01 4 13.64 0.00 3.30 3.63 0.07 79.36 05:06:01 5 7.61 0.00 3.84 0.81 0.07 87.68 05:06:01 6 9.91 0.00 2.81 0.26 0.07 86.96 05:06:01 7 8.89 0.00 3.06 0.94 0.05 87.06 05:07:01 all 31.14 0.00 7.38 1.31 0.09 60.09 05:07:01 0 30.85 0.00 7.53 4.68 0.08 56.86 05:07:01 1 30.06 0.00 8.42 0.19 0.07 61.27 05:07:01 2 30.94 0.00 8.65 0.54 0.10 59.78 05:07:01 3 32.79 0.00 6.80 0.49 0.08 59.83 05:07:01 4 31.24 0.00 7.98 3.80 0.10 56.88 05:07:01 5 31.05 0.00 6.52 0.19 0.07 62.18 05:07:01 6 30.65 0.00 6.43 0.22 0.08 62.62 05:07:01 7 31.56 0.00 6.70 0.35 0.10 61.29 05:08:01 all 39.63 0.00 6.75 0.83 0.09 52.69 05:08:01 0 38.97 0.00 6.56 0.71 0.08 53.68 05:08:01 1 40.23 0.00 7.14 2.09 0.10 50.44 05:08:01 2 41.19 0.00 7.46 0.03 0.10 51.21 05:08:01 3 38.89 0.00 6.66 0.03 0.08 54.33 05:08:01 4 39.09 0.00 6.61 0.08 0.08 54.13 05:08:01 5 39.97 0.00 6.35 3.03 0.10 50.56 05:08:01 6 38.65 0.00 6.17 0.25 0.08 54.85 05:08:01 7 40.09 0.00 7.04 0.42 0.08 52.36 Average: all 26.76 0.00 5.80 1.19 0.08 66.17 Average: 0 26.49 0.00 5.94 1.99 0.08 65.50 Average: 1 25.84 0.00 6.36 1.69 0.08 66.03 Average: 2 27.24 0.00 6.24 0.58 0.08 65.85 Average: 3 26.68 0.00 5.51 0.63 0.08 67.10 Average: 4 28.09 0.00 5.98 2.49 0.08 63.35 Average: 5 26.32 0.00 5.58 1.34 0.08 66.68 Average: 6 26.48 0.00 5.15 0.24 0.08 68.05 Average: 7 26.97 0.00 5.61 0.57 0.08 66.77