---> uname -a: Linux prd-centos7-docker-4c-2g-13293.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.0G 32G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/28/21 _x86_64_ (2 CPU) 22:00:10 LINUX RESTART (2 CPU) 22:01:01 tps rtps wtps bread/s bwrtn/s 22:02:01 2.85 0.12 2.73 2.66 85.80 22:03:01 0.47 0.00 0.47 0.00 7.30 22:04:01 0.23 0.00 0.23 0.00 2.97 22:05:01 0.15 0.00 0.15 0.00 1.88 22:06:01 0.22 0.00 0.22 0.00 2.08 22:07:01 64.70 0.03 64.67 3.73 26701.07 22:08:01 186.31 0.12 186.19 10.53 34710.76 Average: 36.42 0.04 36.38 2.42 8788.47 22:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:02:01 5684872 0 625448 7.81 2620 1696000 1515384 16.73 568732 1522212 12 22:03:01 5691632 0 618684 7.72 2620 1696004 1421896 15.70 563012 1522768 8 22:04:01 5690940 0 619372 7.73 2620 1696008 1422040 15.70 563232 1522760 20 22:05:01 5691088 0 619220 7.73 2620 1696012 1422040 15.70 562344 1523672 8 22:06:01 5694584 0 615716 7.69 2620 1696020 1421728 15.70 558608 1523672 8 22:07:01 4777212 0 814840 10.17 2620 2414268 1702872 18.80 757436 2156600 48 22:08:01 3402016 0 1096176 13.69 2620 3508128 1752688 19.35 1082660 2983628 214416 Average: 5233192 0 715637 8.94 2620 2057491 1522664 16.81 665146 1822187 30646 22:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:02:01 eth0 2.95 0.87 3.88 0.07 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 1.47 0.55 0.39 0.22 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 2.50 0.65 0.92 0.57 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.78 0.20 0.31 0.19 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 167.47 87.76 4065.28 12.80 0.00 0.00 0.00 0.00 22:07:01 vethbe59002 0.67 0.95 0.07 0.32 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.67 0.83 0.06 0.31 0.00 0.00 0.00 0.00 22:08:01 eth0 353.38 222.50 6229.27 122.55 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 33.26 48.10 3.33 386.08 0.00 0.00 0.00 0.00 Average: eth0 75.55 44.68 1471.61 19.50 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.85 6.99 0.48 55.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/28/21 _x86_64_ (2 CPU) 22:00:10 LINUX RESTART (2 CPU) 22:01:01 CPU %user %nice %system %iowait %steal %idle 22:02:01 all 0.29 0.00 0.10 0.00 0.02 99.59 22:02:01 0 0.43 0.00 0.10 0.00 0.02 99.45 22:02:01 1 0.15 0.00 0.10 0.00 0.02 99.73 22:03:01 all 0.20 0.00 0.06 0.00 0.01 99.73 22:03:01 0 0.12 0.00 0.05 0.00 0.02 99.82 22:03:01 1 0.28 0.00 0.07 0.00 0.00 99.65 22:04:01 all 0.20 0.00 0.07 0.00 0.02 99.72 22:04:01 0 0.33 0.00 0.08 0.00 0.02 99.57 22:04:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:05:01 all 0.18 0.00 0.03 0.00 0.01 99.77 22:05:01 0 0.28 0.00 0.02 0.00 0.00 99.70 22:05:01 1 0.08 0.00 0.05 0.00 0.02 99.85 22:06:01 all 0.19 0.00 0.06 0.00 0.02 99.73 22:06:01 0 0.30 0.00 0.03 0.00 0.02 99.65 22:06:01 1 0.08 0.00 0.08 0.00 0.02 99.82 22:07:01 all 9.72 0.00 4.23 6.97 0.04 79.04 22:07:01 0 10.06 0.00 4.22 7.05 0.03 78.63 22:07:01 1 9.37 0.00 4.25 6.88 0.05 79.44 22:08:01 all 24.95 0.00 10.60 5.45 0.09 58.91 22:08:01 0 25.50 0.00 10.92 9.10 0.09 54.40 22:08:01 1 24.41 0.00 10.29 1.79 0.09 63.43 Average: all 4.93 0.00 2.09 1.73 0.03 91.23 Average: 0 5.11 0.00 2.13 2.24 0.03 90.50 Average: 1 4.74 0.00 2.05 1.22 0.03 91.96