---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-41892 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-41892) 03/24/25 _x86_64_ (8 CPU) 08:07:00 LINUX RESTART (8 CPU) 08:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:09:01 97.56 3.34 94.22 0.00 397.02 29302.74 0.00 08:10:01 83.00 0.00 83.00 0.00 0.00 43047.64 0.00 08:11:01 39.81 0.13 39.68 0.00 8.93 20236.09 0.00 08:12:01 149.04 0.82 148.23 0.00 26.80 61702.12 0.00 Average: 92.33 1.06 91.27 0.00 106.99 38610.54 0.00 08:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 27804920 31291684 998324 3.04 106120 3553272 2312616 6.82 1571436 2991272 881016 08:10:01 27073724 31479688 812832 2.47 111620 4418276 1881336 5.54 1672496 3578432 547852 08:11:01 28649712 31485548 815132 2.48 114800 2956632 2046860 6.03 1216236 2570888 364052 08:12:01 27085212 31499404 784604 2.39 151652 4342408 1855044 5.47 1272492 3910460 423232 Average: 27653392 31439081 852723 2.59 121048 3817647 2023964 5.96 1433165 3262763 554038 08:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 veth69da97b 116.01 211.22 11.76 1601.85 0.00 0.00 0.00 0.13 08:09:01 docker0 236.38 321.98 18.34 2178.61 0.00 0.00 0.00 0.00 08:09:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 08:09:01 ens3 492.46 337.90 5521.82 49.25 0.00 0.00 0.00 0.00 08:10:01 veth69da97b 2.35 2.23 0.20 9.54 0.00 0.00 0.00 0.00 08:10:01 docker0 2.35 2.22 0.16 9.54 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 12.80 9.10 17.71 4.80 0.00 0.00 0.00 0.00 08:11:01 docker0 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 08:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:11:01 ens3 100.18 61.26 2524.22 14.99 0.00 0.00 0.00 0.00 08:12:01 docker0 52.07 93.55 5.09 861.58 0.00 0.00 0.00 0.00 08:12:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 08:12:01 ens3 431.93 266.62 8014.76 165.33 0.00 0.00 0.00 0.00 Average: docker0 72.13 103.64 5.85 756.58 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 258.38 168.02 4013.41 58.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-41892) 03/24/25 _x86_64_ (8 CPU) 08:07:00 LINUX RESTART (8 CPU) 08:08:02 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 34.73 0.00 6.46 1.39 0.08 57.34 08:09:01 0 35.90 0.00 7.03 4.44 0.07 52.56 08:09:01 1 34.36 0.00 7.52 1.10 0.09 56.94 08:09:01 2 34.76 0.00 5.42 0.50 0.09 59.25 08:09:01 3 36.35 0.00 6.49 1.45 0.09 55.63 08:09:01 4 35.36 0.00 6.96 1.10 0.07 56.52 08:09:01 5 34.87 0.00 6.30 1.58 0.09 57.17 08:09:01 6 32.67 0.00 5.38 0.29 0.09 61.57 08:09:01 7 33.56 0.00 6.60 0.67 0.07 59.10 08:10:01 all 60.34 0.00 9.32 1.50 0.11 28.73 08:10:01 0 61.12 0.00 9.60 0.47 0.10 28.71 08:10:01 1 62.16 0.00 9.17 1.87 0.10 26.69 08:10:01 2 62.90 0.00 9.57 4.51 0.10 22.92 08:10:01 3 60.30 0.00 9.63 2.52 0.10 27.45 08:10:01 4 59.47 0.00 9.17 1.01 0.10 30.24 08:10:01 5 61.47 0.00 9.50 0.98 0.10 27.96 08:10:01 6 54.24 0.00 8.53 0.37 0.14 36.72 08:10:01 7 60.99 0.00 9.40 0.27 0.10 29.24 08:11:01 all 22.33 0.00 2.77 0.90 0.06 73.95 08:11:01 0 22.74 0.00 2.56 0.03 0.03 74.63 08:11:01 1 21.23 0.00 2.46 1.09 0.07 75.15 08:11:01 2 22.46 0.00 1.96 0.03 0.05 75.50 08:11:01 3 22.90 0.00 3.18 5.86 0.07 67.99 08:11:01 4 23.24 0.00 2.69 0.02 0.05 74.00 08:11:01 5 21.70 0.00 2.87 0.08 0.08 75.26 08:11:01 6 22.36 0.00 2.62 0.05 0.05 74.92 08:11:01 7 21.95 0.00 3.82 0.03 0.05 74.15 08:12:01 all 10.24 0.00 4.50 4.31 0.08 80.86 08:12:01 0 12.89 0.00 5.14 7.39 0.22 74.36 08:12:01 1 10.84 0.00 4.87 7.94 0.05 76.30 08:12:01 2 10.83 0.00 4.50 1.01 0.07 83.59 08:12:01 3 8.51 0.00 3.95 12.70 0.07 74.77 08:12:01 4 10.29 0.00 4.05 0.39 0.07 85.21 08:12:01 5 10.60 0.00 4.41 3.79 0.07 81.13 08:12:01 6 7.63 0.00 5.07 0.79 0.07 86.44 08:12:01 7 10.30 0.00 4.03 0.51 0.07 85.10 Average: all 31.88 0.00 5.76 2.02 0.08 60.25 Average: 0 33.16 0.00 6.07 3.07 0.11 57.59 Average: 1 32.12 0.00 5.99 3.00 0.08 58.81 Average: 2 32.70 0.00 5.35 1.51 0.08 60.36 Average: 3 32.00 0.00 5.81 5.64 0.08 56.47 Average: 4 32.06 0.00 5.70 0.63 0.07 61.54 Average: 5 32.17 0.00 5.77 1.60 0.08 60.37 Average: 6 29.16 0.00 5.39 0.38 0.08 64.99 Average: 7 31.69 0.00 5.96 0.37 0.07 61.92