---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-36346 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-36346) 01/08/25 _x86_64_ (8 CPU) 11:03:53 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:05:01 339.36 48.26 291.10 0.00 5409.50 167043.76 0.00 11:06:01 311.75 2.65 309.10 0.00 32.39 94038.99 0.00 11:07:01 36.96 0.02 36.94 0.00 0.13 24453.67 0.00 11:08:01 230.06 0.45 229.61 0.00 39.33 67587.00 0.00 Average: 229.53 12.84 216.69 0.00 1370.34 88280.86 0.00 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29200072 31556648 763328 2.32 75036 2553948 1848632 5.45 1014672 2280484 477188 11:06:01 27097632 31330432 968440 2.95 184452 4146064 2322060 6.84 1747104 3457032 635012 11:07:01 26957144 31439860 858456 2.61 188164 4359016 2112868 6.23 1382964 3926752 418004 11:08:01 26870444 31464524 829952 2.52 198488 4454924 1879044 5.54 1474512 3912700 624 Average: 27531323 31447866 855044 2.60 161535 3878488 2040651 6.01 1404813 3394242 382707 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 7.00 7.00 0.68 0.68 0.00 0.00 0.00 0.00 11:05:01 docker0 29.93 31.56 2.29 189.13 0.00 0.00 0.00 0.00 11:05:01 ens3 504.97 341.56 6030.13 93.23 0.00 0.00 0.00 0.00 11:06:01 veth96ef12b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 314.95 476.12 26.65 3277.24 0.00 0.00 0.00 0.00 11:06:01 ens3 508.50 334.91 3317.95 43.68 0.00 0.00 0.00 0.00 11:07:01 veth96ef12b 0.95 1.33 0.12 0.37 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.95 1.30 0.11 0.37 0.00 0.00 0.00 0.00 11:07:01 ens3 9.10 6.77 6.86 3.87 0.00 0.00 0.00 0.00 11:08:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 11:08:01 docker0 5.08 11.16 0.31 117.21 0.00 0.00 0.00 0.00 11:08:01 ens3 159.41 95.87 2749.62 33.04 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 87.73 130.04 7.34 895.99 0.00 0.00 0.00 0.00 Average: ens3 295.49 194.78 3026.14 43.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-36346) 01/08/25 _x86_64_ (8 CPU) 11:03:53 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 9.73 0.00 3.10 2.36 0.05 84.76 11:05:01 0 7.86 0.00 3.03 2.41 0.03 86.66 11:05:01 1 11.25 0.00 2.29 0.32 0.07 86.08 11:05:01 2 9.77 0.00 2.45 0.50 0.05 87.22 11:05:01 3 12.95 0.00 3.34 1.26 0.07 82.38 11:05:01 4 8.86 0.00 2.61 0.47 0.05 88.01 11:05:01 5 8.29 0.00 5.12 6.92 0.05 79.62 11:05:01 6 10.67 0.00 3.38 4.33 0.05 81.57 11:05:01 7 8.15 0.00 2.61 2.67 0.05 86.52 11:06:01 all 27.64 0.00 6.42 1.35 0.07 64.52 11:06:01 0 26.23 0.00 7.82 3.57 0.08 62.30 11:06:01 1 26.60 0.00 7.09 0.15 0.07 66.09 11:06:01 2 27.42 0.00 5.65 0.07 0.07 66.80 11:06:01 3 26.45 0.00 5.89 0.27 0.07 67.32 11:06:01 4 29.70 0.00 6.39 0.30 0.07 63.54 11:06:01 5 28.29 0.00 6.67 2.83 0.08 62.13 11:06:01 6 28.96 0.00 6.15 3.46 0.08 61.35 11:06:01 7 27.49 0.00 5.72 0.13 0.07 66.59 11:07:01 all 44.57 0.00 5.20 0.19 0.09 49.95 11:07:01 0 43.64 0.00 5.48 0.00 0.08 50.80 11:07:01 1 44.27 0.00 4.32 0.00 0.08 51.33 11:07:01 2 43.92 0.00 5.40 0.10 0.08 50.50 11:07:01 3 46.91 0.00 5.02 0.00 0.10 47.97 11:07:01 4 44.76 0.00 5.60 1.46 0.10 48.08 11:07:01 5 45.07 0.00 5.24 0.00 0.08 49.61 11:07:01 6 42.82 0.00 4.74 0.00 0.07 52.37 11:07:01 7 45.16 0.00 5.81 0.00 0.10 48.93 11:08:01 all 28.48 0.00 6.27 0.63 0.08 64.54 11:08:01 0 27.77 0.00 5.79 0.18 0.07 66.19 11:08:01 1 31.60 0.00 5.86 1.24 0.08 61.21 11:08:01 2 29.64 0.00 6.04 0.12 0.08 64.12 11:08:01 3 28.87 0.00 5.62 0.08 0.07 65.35 11:08:01 4 27.35 0.00 5.41 0.08 0.07 67.09 11:08:01 5 28.34 0.00 7.13 2.23 0.08 62.21 11:08:01 6 26.54 0.00 7.17 0.05 0.08 66.16 11:08:01 7 27.74 0.00 7.13 1.08 0.08 63.96 Average: all 27.62 0.00 5.25 1.13 0.07 65.93 Average: 0 26.40 0.00 5.53 1.54 0.07 66.46 Average: 1 28.45 0.00 4.89 0.43 0.08 66.16 Average: 2 27.69 0.00 4.89 0.20 0.07 67.16 Average: 3 28.81 0.00 4.96 0.40 0.08 65.75 Average: 4 27.68 0.00 5.00 0.58 0.07 66.67 Average: 5 27.52 0.00 6.04 2.99 0.08 63.37 Average: 6 27.27 0.00 5.36 1.96 0.07 65.35 Average: 7 27.15 0.00 5.32 0.97 0.08 66.49