---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40855 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 14G 142G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 14G 142G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40855) 03/11/25 _x86_64_ (8 CPU) 06:35:02 LINUX RESTART (8 CPU) 06:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:37:01 300.58 3.58 297.00 0.00 67.32 93461.22 0.00 06:38:01 58.24 0.00 58.24 0.00 0.00 23490.62 0.00 06:39:01 88.42 0.22 88.20 0.00 11.06 24546.23 0.00 06:40:01 186.15 0.22 185.94 0.00 18.66 73825.70 0.00 Average: 158.35 1.00 157.34 0.00 24.26 53829.72 0.00 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 28038208 31529144 785416 2.39 181452 3467604 2040068 6.01 1150548 3187052 76 06:38:01 27008104 31473432 830916 2.53 185476 4363264 1974184 5.82 1764312 3521216 316124 06:39:01 27445072 31244088 1059088 3.22 191048 3709696 2530752 7.46 1702928 3162468 187480 06:40:01 25629132 31269884 1026200 3.12 210160 5392980 2212144 6.52 1725716 4801524 294020 Average: 27030129 31379137 925405 2.81 192034 4233386 2189287 6.45 1585876 3668065 199425 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:37:01 ens3 550.74 350.34 6147.68 43.30 0.00 0.00 0.00 0.00 06:37:01 docker0 273.25 421.56 23.77 2900.15 0.00 0.00 0.00 0.00 06:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 ens3 25.41 16.10 27.10 10.83 0.00 0.00 0.00 0.00 06:38:01 docker0 0.98 1.48 0.11 0.41 0.00 0.00 0.00 0.00 06:38:01 veth52cd07d 0.98 1.55 0.13 0.41 0.00 0.00 0.00 0.00 06:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:39:01 ens3 24.33 15.99 57.03 9.99 0.00 0.00 0.00 0.00 06:39:01 docker0 1.77 4.00 0.10 38.17 0.00 0.00 0.00 0.00 06:39:01 vethd81b493 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:40:01 ens3 330.41 187.89 7415.26 31.38 0.00 0.00 0.00 0.00 06:40:01 docker0 45.78 87.65 4.01 903.18 0.00 0.00 0.00 0.00 06:40:01 veth4e3df5b 42.93 81.69 4.42 826.41 0.00 0.00 0.00 0.07 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 232.71 142.57 3411.62 23.87 0.00 0.00 0.00 0.00 Average: docker0 80.44 128.67 7.00 960.44 0.00 0.00 0.00 0.00 Average: veth4e3df5b 10.73 20.42 1.11 206.59 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40855) 03/11/25 _x86_64_ (8 CPU) 06:35:02 LINUX RESTART (8 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 8.83 0.00 4.29 5.21 0.06 81.61 06:37:01 0 9.79 0.00 5.02 17.04 0.07 68.08 06:37:01 1 10.05 0.00 3.35 0.94 0.05 85.61 06:37:01 2 7.83 0.00 4.40 11.17 0.07 76.53 06:37:01 3 9.47 0.00 4.36 8.73 0.05 77.39 06:37:01 4 8.09 0.00 4.90 0.85 0.05 86.10 06:37:01 5 8.54 0.00 3.86 1.13 0.05 86.41 06:37:01 6 8.08 0.00 3.23 0.37 0.05 88.27 06:37:01 7 8.79 0.00 5.24 1.47 0.07 84.43 06:38:01 all 32.39 0.00 5.07 1.44 0.07 61.02 06:38:01 0 30.51 0.00 5.91 0.50 0.08 63.00 06:38:01 1 34.17 0.00 4.96 3.60 0.08 57.19 06:38:01 2 33.55 0.00 5.50 2.54 0.07 58.34 06:38:01 3 31.98 0.00 5.73 0.34 0.08 61.87 06:38:01 4 31.07 0.00 4.43 3.09 0.07 61.34 06:38:01 5 32.48 0.00 4.83 0.25 0.07 62.37 06:38:01 6 30.97 0.00 4.56 0.42 0.07 63.99 06:38:01 7 34.38 0.00 4.65 0.80 0.07 60.09 06:39:01 all 50.61 0.00 7.48 0.80 0.09 41.02 06:39:01 0 50.47 0.00 7.37 0.03 0.08 42.05 06:39:01 1 51.29 0.00 7.31 0.03 0.08 41.28 06:39:01 2 49.35 0.00 8.22 1.02 0.10 41.31 06:39:01 3 51.91 0.00 7.71 0.30 0.10 39.98 06:39:01 4 50.15 0.00 7.36 0.13 0.10 42.25 06:39:01 5 51.29 0.00 7.04 0.71 0.08 40.88 06:39:01 6 49.69 0.00 7.55 0.32 0.08 42.36 06:39:01 7 50.71 0.00 7.25 3.85 0.10 38.08 06:40:01 all 24.13 0.00 6.29 2.47 0.07 67.04 06:40:01 0 23.17 0.00 6.65 1.35 0.07 68.77 06:40:01 1 24.61 0.00 5.59 0.08 0.07 69.65 06:40:01 2 24.46 0.00 6.48 3.98 0.07 65.01 06:40:01 3 25.64 0.00 6.73 5.59 0.07 61.97 06:40:01 4 23.76 0.00 6.38 2.57 0.07 67.21 06:40:01 5 24.13 0.00 5.88 5.59 0.07 64.34 06:40:01 6 24.61 0.00 5.77 0.03 0.07 69.51 06:40:01 7 22.66 0.00 6.88 0.56 0.07 69.84 Average: all 29.02 0.00 5.78 2.48 0.07 62.65 Average: 0 28.55 0.00 6.24 4.70 0.08 60.44 Average: 1 30.04 0.00 5.30 1.17 0.07 63.41 Average: 2 28.83 0.00 6.15 4.67 0.08 60.27 Average: 3 29.75 0.00 6.13 3.74 0.08 60.30 Average: 4 28.33 0.00 5.77 1.66 0.07 64.17 Average: 5 29.14 0.00 5.40 1.91 0.07 63.47 Average: 6 28.33 0.00 5.28 0.29 0.07 66.04 Average: 7 29.17 0.00 6.00 1.67 0.08 63.08