---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40993 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 15G 141G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 15G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40993) 03/12/25 _x86_64_ (8 CPU) 02:06:39 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 339.09 38.61 300.48 0.00 4272.89 52680.82 0.00 02:09:01 340.84 3.47 337.38 0.00 44.93 116843.06 0.00 02:10:01 118.91 0.23 118.68 0.00 3.87 60627.90 0.00 02:11:01 112.45 0.02 112.43 0.00 0.13 23219.60 0.00 02:12:01 264.31 5.33 258.97 0.00 2397.07 99789.65 0.00 Average: 235.12 9.53 225.59 0.00 1343.78 70632.20 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29275264 31538404 789024 2.40 73048 2467904 2037664 6.01 1062116 2171624 514920 02:09:01 27487024 31528416 777024 2.36 188572 3992684 1791224 5.28 1218744 3641336 96 02:10:01 25243464 31180964 1109164 3.37 229488 5669168 2140212 6.31 1701512 5200564 628180 02:11:01 24083284 29948724 2340116 7.12 230784 5594508 2068844 6.10 2975916 5056316 27196 02:12:01 24347836 31454824 817092 2.48 251496 6804096 2063728 6.08 1901876 5869936 312296 Average: 26087374 31130266 1166484 3.55 194678 4905672 2020334 5.95 1772033 4387955 296538 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 ens3 719.26 511.43 6607.40 106.91 0.00 0.00 0.00 0.00 02:08:01 lo 6.73 6.73 0.66 0.66 0.00 0.00 0.00 0.00 02:08:01 docker0 91.35 89.59 6.42 500.76 0.00 0.00 0.00 0.00 02:09:01 ens3 547.46 356.24 5245.73 45.38 0.00 0.00 0.00 0.00 02:09:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 02:09:01 docker0 282.40 409.82 24.41 2901.79 0.00 0.00 0.00 0.00 02:10:01 ens3 384.79 195.60 6223.03 39.89 0.00 0.00 0.00 0.00 02:10:01 veth6d127aa 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 02:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 vetha643fa0 99.42 153.17 17.87 1600.39 0.00 0.00 0.00 0.13 02:10:01 docker0 155.59 324.53 19.92 5460.81 0.00 0.00 0.00 0.00 02:11:01 ens3 14.93 11.05 9.90 5.55 0.00 0.00 0.00 0.00 02:11:01 veth6d127aa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 veth057f95f 0.20 0.33 0.05 0.10 0.00 0.00 0.00 0.00 02:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 3.20 2.95 0.20 0.27 0.00 0.00 0.00 0.00 02:12:01 ens3 313.68 209.42 4893.70 142.67 0.00 0.00 0.00 0.00 02:12:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 02:12:01 docker0 4.10 7.98 0.25 114.84 0.00 0.00 0.00 0.00 Average: ens3 396.02 256.75 4595.95 68.08 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 107.33 166.97 10.24 1795.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40993) 03/12/25 _x86_64_ (8 CPU) 02:06:39 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 9.15 0.00 2.85 3.50 0.06 84.44 02:08:01 0 10.23 0.00 1.94 0.89 0.05 86.89 02:08:01 1 9.15 0.00 2.10 4.40 0.07 84.28 02:08:01 2 8.20 0.00 2.81 0.37 0.05 88.57 02:08:01 3 8.02 0.00 2.72 1.08 0.05 88.13 02:08:01 4 10.06 0.00 2.78 2.29 0.07 84.80 02:08:01 5 9.35 0.00 3.71 0.88 0.05 86.02 02:08:01 6 10.87 0.00 3.19 2.44 0.05 83.45 02:08:01 7 7.30 0.00 3.56 15.74 0.07 73.33 02:09:01 all 9.08 0.00 4.75 5.67 0.08 80.41 02:09:01 0 7.89 0.00 4.99 11.88 0.08 75.16 02:09:01 1 7.75 0.00 3.94 1.04 0.05 87.22 02:09:01 2 9.86 0.00 4.56 0.73 0.07 84.78 02:09:01 3 11.89 0.00 5.53 0.54 0.07 81.97 02:09:01 4 8.47 0.00 4.35 2.42 0.08 84.68 02:09:01 5 9.11 0.00 5.56 12.33 0.08 72.92 02:09:01 6 10.01 0.00 4.49 2.84 0.15 82.51 02:09:01 7 7.68 0.00 4.61 13.62 0.07 74.03 02:10:01 all 33.00 0.00 7.11 2.49 0.10 57.31 02:10:01 0 29.62 0.00 7.63 1.13 0.08 61.53 02:10:01 1 39.54 0.00 7.67 0.19 0.08 52.53 02:10:01 2 45.17 0.00 7.35 0.15 0.08 47.25 02:10:01 3 31.24 0.00 6.12 0.33 0.17 62.14 02:10:01 4 30.20 0.00 7.36 2.11 0.10 60.22 02:10:01 5 31.07 0.00 7.28 0.64 0.10 60.90 02:10:01 6 26.53 0.00 7.58 1.42 0.07 64.41 02:10:01 7 30.57 0.00 5.92 13.95 0.08 49.48 02:11:01 all 9.93 0.00 1.22 13.98 0.05 74.82 02:11:01 0 17.84 0.00 1.70 0.00 0.07 80.39 02:11:01 1 10.98 0.00 1.32 0.00 0.07 87.64 02:11:01 2 11.32 0.00 0.85 14.77 0.03 73.02 02:11:01 3 9.40 0.00 1.18 0.22 0.05 89.15 02:11:01 4 13.90 0.00 1.05 40.53 0.03 44.48 02:11:01 5 5.01 0.00 0.80 13.39 0.03 80.76 02:11:01 6 0.32 0.00 0.48 0.02 0.02 99.17 02:11:01 7 10.70 0.00 2.41 43.05 0.07 43.78 02:12:01 all 27.77 0.00 6.21 4.42 0.11 61.50 02:12:01 0 30.22 0.00 5.94 8.08 0.12 55.65 02:12:01 1 28.99 0.00 6.73 4.17 0.10 60.00 02:12:01 2 31.08 0.00 6.36 0.66 0.12 61.79 02:12:01 3 28.79 0.00 5.31 0.50 0.10 65.29 02:12:01 4 27.55 0.00 7.98 3.94 0.12 60.41 02:12:01 5 27.44 0.00 6.12 5.39 0.14 60.91 02:12:01 6 22.67 0.00 5.79 2.94 0.10 68.49 02:12:01 7 25.38 0.00 5.45 9.73 0.10 59.34 Average: all 17.76 0.00 4.42 6.03 0.08 71.71 Average: 0 19.14 0.00 4.43 4.38 0.08 71.97 Average: 1 19.26 0.00 4.34 1.96 0.07 74.36 Average: 2 21.09 0.00 4.38 3.36 0.07 71.10 Average: 3 17.88 0.00 4.17 0.53 0.09 77.33 Average: 4 18.03 0.00 4.70 10.32 0.08 66.87 Average: 5 16.35 0.00 4.68 6.54 0.08 72.34 Average: 6 14.04 0.00 4.30 1.93 0.08 79.66 Average: 7 16.30 0.00 4.38 19.28 0.08 59.97