---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40436 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 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40436) 03/06/25 _x86_64_ (8 CPU) 08:24:54 LINUX RESTART (8 CPU) 08:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:26:00 342.21 48.62 293.59 0.00 5443.28 176348.01 0.00 08:27:01 125.03 0.64 124.39 0.00 17.83 45767.97 0.00 Average: 231.81 24.23 207.58 0.00 2685.35 109970.00 0.00 08:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:00 29246796 31533640 792536 2.41 72712 2485772 2040476 6.01 1023316 2230764 587400 08:27:01 28204592 31396768 906764 2.76 104596 3251068 2264268 6.67 1440048 2729856 125620 Average: 28725694 31465204 849650 2.58 88654 2868420 2152372 6.34 1231682 2480310 356510 08:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:00 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 08:26:00 ens3 580.07 383.88 6054.29 95.86 0.00 0.00 0.00 0.00 08:26:00 docker0 19.54 21.37 1.66 151.74 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 125.90 78.07 870.46 20.84 0.00 0.00 0.00 0.00 08:27:01 docker0 54.94 88.00 4.69 834.97 0.00 0.00 0.00 0.00 08:27:01 vetha0a024d 54.94 88.12 5.44 834.98 0.00 0.00 0.00 0.07 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 349.20 228.43 3419.18 57.72 0.00 0.00 0.00 0.00 Average: docker0 37.54 55.24 3.20 499.05 0.00 0.00 0.00 0.00 Average: vetha0a024d 27.93 44.79 2.77 424.45 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40436) 03/06/25 _x86_64_ (8 CPU) 08:24:54 LINUX RESTART (8 CPU) 08:25:02 CPU %user %nice %system %iowait %steal %idle 08:26:00 all 9.18 0.00 3.04 1.76 0.05 85.98 08:26:00 0 9.10 0.00 2.78 7.14 0.05 80.92 08:26:00 1 8.38 0.00 2.61 1.77 0.05 87.18 08:26:00 2 8.85 0.00 3.25 0.74 0.07 87.09 08:26:00 3 8.30 0.00 3.25 0.50 0.07 87.89 08:26:00 4 9.39 0.00 2.62 1.88 0.05 86.05 08:26:00 5 8.74 0.00 3.03 0.34 0.03 87.85 08:26:00 6 8.93 0.00 3.82 1.34 0.05 85.85 08:26:00 7 11.72 0.00 2.92 0.32 0.05 84.98 08:27:01 all 44.92 0.00 7.00 1.31 0.09 46.68 08:27:01 0 44.61 0.00 6.90 0.80 0.08 47.61 08:27:01 1 45.97 0.00 7.01 0.69 0.10 46.22 08:27:01 2 45.05 0.00 7.41 0.20 0.10 47.25 08:27:01 3 44.16 0.00 6.77 2.26 0.10 46.72 08:27:01 4 45.99 0.00 6.79 3.03 0.08 44.12 08:27:01 5 44.94 0.00 6.84 0.18 0.10 47.94 08:27:01 6 44.77 0.00 7.19 1.77 0.08 46.19 08:27:01 7 43.85 0.00 7.12 1.52 0.10 47.41 Average: all 27.34 0.00 5.05 1.53 0.07 66.01 Average: 0 27.10 0.00 4.87 3.93 0.07 64.04 Average: 1 27.48 0.00 4.85 1.23 0.08 66.38 Average: 2 27.24 0.00 5.36 0.46 0.08 66.85 Average: 3 26.51 0.00 5.04 1.39 0.08 66.98 Average: 4 28.00 0.00 4.74 2.47 0.07 64.72 Average: 5 27.16 0.00 4.97 0.26 0.07 67.54 Average: 6 27.18 0.00 5.54 1.56 0.07 65.66 Average: 7 28.05 0.00 5.05 0.93 0.08 65.89