---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40842 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 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-40842) 03/11/25 _x86_64_ (8 CPU) 05:16:51 LINUX RESTART (8 CPU) 05:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:18:02 365.77 48.38 317.40 0.00 5433.89 158362.27 0.00 05:19:01 340.56 3.08 337.48 0.00 31.31 99565.98 0.00 05:20:01 71.20 0.12 71.09 0.00 2.53 16931.84 0.00 Average: 258.73 17.27 241.46 0.00 1832.48 91576.09 0.00 05:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:02 29371456 31549632 782820 2.38 71296 2386584 2071152 6.10 1026312 2118012 490552 05:19:01 27463724 31343508 957452 2.91 186316 3809836 2305172 6.79 1567548 3289276 313004 05:20:01 27176132 31494996 805004 2.45 191712 4213972 2027788 5.98 1702568 3413284 721652 Average: 28003771 31462712 848425 2.58 149775 3470131 2134704 6.29 1432143 2940191 508403 05:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:02 lo 7.07 7.07 0.69 0.69 0.00 0.00 0.00 0.00 05:18:02 docker0 18.73 21.91 1.49 143.10 0.00 0.00 0.00 0.00 05:18:02 ens3 564.71 370.24 5949.88 96.14 0.00 0.00 0.00 0.00 05:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:19:01 docker0 283.82 441.71 24.46 2977.76 0.00 0.00 0.00 0.00 05:19:01 veth260463c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:19:01 ens3 477.84 303.61 3011.72 41.00 0.00 0.00 0.00 0.00 05:20:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:20:01 docker0 1.47 3.10 0.09 38.12 0.00 0.00 0.00 0.00 05:20:01 vethbc79377 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:20:01 ens3 25.48 14.91 57.95 9.52 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 100.33 153.99 8.59 1042.35 0.00 0.00 0.00 0.00 Average: vethbc79377 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.33 229.18 3006.49 48.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40842) 03/11/25 _x86_64_ (8 CPU) 05:16:51 LINUX RESTART (8 CPU) 05:17:01 CPU %user %nice %system %iowait %steal %idle 05:18:02 all 8.65 0.00 2.88 1.83 0.05 86.59 05:18:02 0 12.66 0.00 2.41 4.56 0.03 80.34 05:18:02 1 7.62 0.00 3.25 1.52 0.05 87.55 05:18:02 2 5.63 0.00 2.76 0.32 0.05 91.25 05:18:02 3 7.32 0.00 2.74 0.45 0.05 89.43 05:18:02 4 6.92 0.00 3.53 2.57 0.05 86.93 05:18:02 5 12.19 0.00 2.55 1.53 0.05 83.69 05:18:02 6 8.62 0.00 2.68 0.62 0.05 88.02 05:18:02 7 8.21 0.00 3.10 3.09 0.05 85.55 05:19:01 all 17.27 0.00 5.83 4.04 0.06 72.80 05:19:01 0 17.73 0.00 4.99 0.57 0.07 76.64 05:19:01 1 17.23 0.00 5.86 1.22 0.05 75.64 05:19:01 2 17.47 0.00 5.10 0.62 0.07 76.75 05:19:01 3 16.46 0.00 6.15 4.81 0.05 72.52 05:19:01 4 16.08 0.00 7.84 18.61 0.07 57.39 05:19:01 5 17.46 0.00 4.50 0.53 0.05 77.45 05:19:01 6 18.67 0.00 5.93 4.52 0.07 70.81 05:19:01 7 17.06 0.00 6.29 1.59 0.05 75.01 05:20:01 all 54.39 0.00 8.14 0.87 0.08 36.52 05:20:01 0 54.84 0.00 7.57 0.07 0.08 37.43 05:20:01 1 53.77 0.00 8.23 0.29 0.08 37.63 05:20:01 2 53.34 0.00 8.05 0.69 0.08 37.84 05:20:01 3 56.01 0.00 7.75 2.54 0.08 33.62 05:20:01 4 53.20 0.00 9.06 0.57 0.08 37.08 05:20:01 5 55.56 0.00 8.08 1.30 0.08 34.98 05:20:01 6 53.88 0.00 8.30 1.01 0.08 36.73 05:20:01 7 54.55 0.00 8.04 0.49 0.08 36.84 Average: all 26.85 0.00 5.61 2.23 0.06 65.24 Average: 0 28.52 0.00 5.00 1.74 0.06 64.69 Average: 1 26.31 0.00 5.79 1.01 0.06 66.83 Average: 2 25.52 0.00 5.30 0.54 0.07 68.56 Average: 3 26.67 0.00 5.54 2.59 0.06 65.14 Average: 4 25.49 0.00 6.80 7.14 0.07 60.51 Average: 5 28.44 0.00 5.04 1.12 0.06 65.33 Average: 6 27.15 0.00 5.64 2.03 0.07 65.11 Average: 7 26.68 0.00 5.81 1.72 0.06 65.73