---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40997 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-40997) 03/12/25 _x86_64_ (8 CPU) 02:06:53 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 360.26 48.20 312.06 0.00 5422.73 144844.92 0.00 02:09:01 363.26 3.47 359.79 0.00 54.26 118492.12 0.00 02:10:02 154.37 0.27 154.10 0.00 6.39 66742.97 0.00 02:11:01 75.78 0.00 75.78 0.00 0.00 17299.31 0.00 02:12:01 198.12 1.08 197.03 0.00 73.05 81560.67 0.00 Average: 230.85 10.64 220.22 0.00 1114.77 86012.54 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29691744 31568184 775288 2.36 62172 2115004 1880808 5.54 1028616 1819388 159940 02:09:01 27413812 31489840 807500 2.46 189484 4008304 1942888 5.73 1272620 3635252 7696 02:10:02 25576140 31513532 774352 2.35 229960 5677084 1909168 5.63 1411100 5174208 457444 02:11:01 24332440 30488856 1793968 5.46 230692 5883436 2757772 8.13 2454244 5338068 293492 02:12:01 24858056 31499460 793452 2.41 239068 6364492 1931284 5.69 1724232 5573228 26200 Average: 26374438 31311974 988912 3.01 190275 4809664 2084384 6.14 1578162 4308029 188954 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 lo 7.00 7.00 0.68 0.68 0.00 0.00 0.00 0.00 02:08:01 docker0 107.80 95.80 7.41 501.46 0.00 0.00 0.00 0.00 02:08:01 ens3 649.03 481.09 4909.26 102.06 0.00 0.00 0.00 0.00 02:09:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 02:09:01 docker0 290.72 381.24 24.76 2889.45 0.00 0.00 0.00 0.00 02:09:01 ens3 592.70 402.05 6998.54 52.22 0.00 0.00 0.00 0.00 02:09:01 vethdc50aee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:10:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:02 docker0 153.45 324.27 19.65 5432.60 0.00 0.00 0.00 0.00 02:10:02 ens3 378.44 185.38 6184.57 35.92 0.00 0.00 0.00 0.00 02:10:02 vethdc50aee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:11:01 veth94c99e1 0.17 0.32 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 0.17 0.17 0.04 0.09 0.00 0.00 0.00 0.00 02:11:01 ens3 15.22 8.85 12.22 6.69 0.00 0.00 0.00 0.00 02:11:01 vethdc50aee 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 02:12:01 docker0 4.32 7.90 0.26 114.83 0.00 0.00 0.00 0.00 02:12:01 ens3 91.05 72.54 627.60 134.86 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 111.68 162.47 10.46 1794.84 0.00 0.00 0.00 0.00 Average: ens3 346.41 230.71 3759.78 66.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40997) 03/12/25 _x86_64_ (8 CPU) 02:06:53 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 7.46 0.00 2.29 2.25 0.05 87.96 02:08:01 0 6.24 0.00 3.38 2.58 0.05 87.75 02:08:01 1 8.17 0.00 2.18 1.09 0.05 88.52 02:08:01 2 8.00 0.00 2.38 6.14 0.05 83.43 02:08:01 3 8.68 0.00 1.62 0.13 0.05 89.51 02:08:01 4 6.91 0.00 2.10 2.91 0.05 88.03 02:08:01 5 7.08 0.00 3.05 3.83 0.03 86.01 02:08:01 6 7.85 0.00 2.18 0.39 0.05 89.53 02:08:01 7 6.72 0.00 1.41 0.90 0.07 90.90 02:09:01 all 10.75 0.00 5.46 5.18 0.07 78.54 02:09:01 0 9.80 0.00 5.56 2.66 0.07 81.91 02:09:01 1 10.55 0.00 5.14 1.30 0.07 82.95 02:09:01 2 11.32 0.00 5.36 0.47 0.07 82.78 02:09:01 3 11.05 0.00 5.07 1.55 0.07 82.26 02:09:01 4 12.15 0.00 7.84 27.35 0.10 52.55 02:09:01 5 11.31 0.00 4.51 3.12 0.07 80.99 02:09:01 6 9.82 0.00 4.84 4.31 0.07 80.96 02:09:01 7 9.97 0.00 5.39 0.75 0.07 83.82 02:10:02 all 31.30 0.00 6.86 3.31 0.08 58.45 02:10:02 0 29.87 0.00 8.20 5.22 0.08 56.63 02:10:02 1 24.78 0.00 5.88 12.90 0.07 56.37 02:10:02 2 29.68 0.00 7.29 0.35 0.08 62.59 02:10:02 3 25.80 0.00 4.74 0.12 0.07 69.27 02:10:02 4 30.14 0.00 6.91 0.35 0.07 62.52 02:10:02 5 25.78 0.00 5.45 2.28 0.05 66.43 02:10:02 6 51.16 0.00 7.73 0.25 0.10 40.75 02:10:02 7 33.27 0.00 8.68 5.01 0.08 52.96 02:11:01 all 13.77 0.00 1.50 12.24 0.07 72.42 02:11:01 0 15.82 0.00 1.71 4.94 0.07 77.45 02:11:01 1 8.38 0.00 1.62 40.43 0.05 49.52 02:11:01 2 13.99 0.00 1.52 0.19 0.07 84.24 02:11:01 3 11.68 0.00 1.10 0.00 0.03 87.18 02:11:01 4 12.53 0.00 1.73 4.27 0.10 81.36 02:11:01 5 12.06 0.00 1.02 43.21 0.08 43.62 02:11:01 6 13.52 0.00 1.66 0.02 0.07 84.73 02:11:01 7 22.14 0.00 1.66 4.91 0.05 71.24 02:12:01 all 23.43 0.00 5.08 3.81 0.07 67.61 02:12:01 0 22.42 0.00 5.19 7.33 0.08 64.98 02:12:01 1 22.97 0.00 4.99 6.25 0.07 65.72 02:12:01 2 23.77 0.00 4.73 0.64 0.07 70.80 02:12:01 3 23.23 0.00 4.62 0.57 0.07 71.52 02:12:01 4 24.87 0.00 5.18 11.81 0.10 58.03 02:12:01 5 24.33 0.00 5.12 2.97 0.07 67.52 02:12:01 6 22.03 0.00 5.32 0.08 0.07 72.50 02:12:01 7 23.80 0.00 5.46 0.86 0.07 69.81 Average: all 17.35 0.00 4.24 5.34 0.07 73.00 Average: 0 16.83 0.00 4.81 4.54 0.07 73.74 Average: 1 14.98 0.00 3.96 12.33 0.06 68.66 Average: 2 17.36 0.00 4.26 1.57 0.07 76.75 Average: 3 16.10 0.00 3.43 0.47 0.06 79.94 Average: 4 17.34 0.00 4.76 9.32 0.08 68.50 Average: 5 16.13 0.00 3.84 11.01 0.06 68.96 Average: 6 20.86 0.00 4.35 1.01 0.07 73.71 Average: 7 19.19 0.00 4.52 2.48 0.07 73.74