---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-38348 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-38348) 02/07/25 _x86_64_ (8 CPU) 07:09:54 LINUX RESTART (8 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:11:02 338.43 48.04 290.38 0.00 5377.77 170557.04 0.00 07:12:01 281.98 2.78 279.21 0.00 53.64 85799.12 0.00 07:13:01 131.53 0.30 131.23 0.00 18.53 30411.60 0.00 07:14:01 145.51 0.15 145.36 0.00 14.93 47769.24 0.00 Average: 224.13 12.86 211.28 0.00 1371.43 83625.65 0.00 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:02 29925800 31598444 759888 2.31 59752 1905376 1750872 5.16 976708 1650452 264 07:12:01 27055180 31536544 776608 2.36 181012 4361820 1857236 5.47 1302008 3921748 235780 07:13:01 27800928 31385584 921768 2.80 190236 3507216 2192248 6.46 1464016 3058360 15976 07:14:01 27043964 31542624 766280 2.33 198464 4366244 1806128 5.32 1365388 3868312 236 Average: 27956468 31515799 806136 2.45 157366 3535164 1901621 5.60 1277030 3124718 63064 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:02 lo 6.00 6.00 0.58 0.58 0.00 0.00 0.00 0.00 07:11:02 docker0 21.33 21.08 1.67 143.30 0.00 0.00 0.00 0.00 07:11:02 ens3 461.46 324.61 2733.54 91.50 0.00 0.00 0.00 0.00 07:12:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 07:12:01 docker0 313.07 413.09 26.48 2970.69 0.00 0.00 0.00 0.00 07:12:01 ens3 521.93 380.58 6249.76 41.55 0.00 0.00 0.00 0.00 07:13:01 veth1e3a8ee 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:13:01 docker0 1.72 2.88 0.10 38.24 0.00 0.00 0.00 0.00 07:13:01 ens3 40.81 25.98 78.37 16.84 0.00 0.00 0.00 0.00 07:14:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 07:14:01 docker0 2.40 4.85 0.15 76.72 0.00 0.00 0.00 0.00 07:14:01 ens3 113.28 73.72 2676.22 16.47 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 83.72 109.27 7.02 798.64 0.00 0.00 0.00 0.00 Average: ens3 283.42 200.51 2921.30 41.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-38348) 02/07/25 _x86_64_ (8 CPU) 07:09:54 LINUX RESTART (8 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:11:02 all 6.87 0.00 2.07 2.69 0.05 88.32 07:11:02 0 8.69 0.00 2.70 4.88 0.07 83.66 07:11:02 1 7.84 0.00 1.81 0.55 0.03 89.77 07:11:02 2 7.54 0.00 1.88 0.84 0.03 89.71 07:11:02 3 7.15 0.00 1.76 1.05 0.05 89.99 07:11:02 4 8.54 0.00 2.65 0.40 0.05 88.36 07:11:02 5 5.78 0.00 2.03 7.72 0.07 84.40 07:11:02 6 3.93 0.00 1.82 0.66 0.05 93.54 07:11:02 7 5.45 0.00 1.94 5.40 0.05 87.16 07:12:01 all 9.08 0.00 4.33 5.08 0.07 81.45 07:12:01 0 9.52 0.00 3.49 0.51 0.03 86.45 07:12:01 1 7.63 0.00 3.80 3.40 0.07 85.11 07:12:01 2 9.44 0.00 4.55 1.10 0.07 84.84 07:12:01 3 8.91 0.00 4.13 5.45 0.09 81.42 07:12:01 4 9.50 0.00 3.32 0.76 0.07 86.35 07:12:01 5 9.96 0.00 4.07 0.31 0.05 85.60 07:12:01 6 8.64 0.00 4.17 0.33 0.07 86.79 07:12:01 7 9.01 0.00 7.12 28.83 0.09 54.95 07:13:01 all 45.71 0.00 7.77 1.61 0.09 44.82 07:13:01 0 43.12 0.00 6.58 3.35 0.08 46.86 07:13:01 1 43.22 0.00 6.91 0.17 0.10 49.60 07:13:01 2 47.59 0.00 7.88 0.54 0.08 43.91 07:13:01 3 47.55 0.00 8.10 1.13 0.08 43.14 07:13:01 4 47.43 0.00 8.23 0.42 0.08 43.84 07:13:01 5 46.47 0.00 8.11 2.39 0.08 42.94 07:13:01 6 43.71 0.00 7.79 0.71 0.09 47.70 07:13:01 7 46.53 0.00 8.56 4.20 0.08 40.63 07:14:01 all 25.54 0.00 5.43 2.34 0.07 66.62 07:14:01 0 23.41 0.00 5.04 0.35 0.07 71.13 07:14:01 1 24.46 0.00 4.67 0.24 0.08 70.55 07:14:01 2 25.92 0.00 5.70 0.17 0.07 68.14 07:14:01 3 25.52 0.00 5.94 7.50 0.07 60.97 07:14:01 4 25.34 0.00 5.02 2.34 0.07 67.22 07:14:01 5 26.23 0.00 5.44 0.87 0.05 67.40 07:14:01 6 27.11 0.00 6.17 7.00 0.07 59.65 07:14:01 7 26.34 0.00 5.43 0.45 0.07 67.70 Average: all 21.84 0.00 4.90 2.92 0.07 70.27 Average: 0 21.24 0.00 4.46 2.29 0.06 71.95 Average: 1 20.80 0.00 4.29 1.08 0.07 73.76 Average: 2 22.69 0.00 5.00 0.66 0.06 71.59 Average: 3 22.32 0.00 4.98 3.76 0.07 68.87 Average: 4 22.76 0.00 4.81 0.98 0.07 71.38 Average: 5 22.16 0.00 4.92 2.83 0.06 70.02 Average: 6 20.85 0.00 4.98 2.17 0.07 71.93 Average: 7 21.89 0.00 5.75 9.59 0.07 62.70