---> uname -a: Linux prd-centos7-docker-4c-2g-13684.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 11/01/21 _x86_64_ (2 CPU) 15:48:47 LINUX RESTART (2 CPU) 15:49:02 tps rtps wtps bread/s bwrtn/s 15:50:01 112.53 21.96 90.57 5608.94 13856.43 15:51:01 1.82 0.00 1.82 0.00 37.41 15:52:01 0.28 0.00 0.28 0.00 4.75 15:53:01 0.23 0.00 0.23 0.00 3.36 15:54:01 0.28 0.00 0.28 0.00 2.73 15:55:01 3.73 0.15 3.58 14.26 132.50 Average: 19.56 3.64 15.93 924.51 2308.24 15:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 5685916 0 625552 7.81 2620 1694844 1505216 16.62 567828 1521116 128 15:51:01 5696964 0 614496 7.67 2620 1694852 1418204 15.66 558820 1521080 8 15:52:01 5691452 0 620008 7.74 2620 1694852 1418492 15.66 564024 1521256 8 15:53:01 5689748 0 621704 7.76 2620 1694860 1418204 15.66 565676 1521256 8 15:54:01 5696508 0 614940 7.68 2620 1694864 1418204 15.66 558180 1522248 8 15:55:01 5245196 0 727732 9.09 2620 2033384 1784860 19.71 817152 1676396 337564 Average: 5617631 0 637405 7.96 2620 1751276 1493863 16.49 605280 1547225 56287 15:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 eth0 412.09 252.20 992.61 73.56 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 2.91 1.86 0.69 6.09 0.00 0.00 0.00 0.00 15:51:01 eth0 0.67 0.10 0.06 0.07 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 5.00 2.33 3.90 0.48 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 105.90 65.23 2597.11 10.27 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.43 52.80 597.84 13.91 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 0.48 0.31 0.11 1.00 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) 11/01/21 _x86_64_ (2 CPU) 15:48:47 LINUX RESTART (2 CPU) 15:49:02 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 15.48 0.00 4.08 2.68 0.05 77.71 15:50:01 0 14.60 0.00 4.72 1.51 0.05 79.12 15:50:01 1 16.35 0.00 3.43 3.85 0.05 76.31 15:51:01 all 0.10 0.00 0.06 0.00 0.03 99.82 15:51:01 0 0.15 0.00 0.07 0.00 0.02 99.77 15:51:01 1 0.05 0.00 0.05 0.00 0.03 99.87 15:52:01 all 0.18 0.00 0.04 0.00 0.02 99.77 15:52:01 0 0.25 0.00 0.03 0.00 0.00 99.72 15:52:01 1 0.10 0.00 0.05 0.00 0.03 99.82 15:53:01 all 0.21 0.00 0.03 0.00 0.03 99.73 15:53:01 0 0.38 0.00 0.03 0.00 0.03 99.55 15:53:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:54:01 all 0.14 0.00 0.03 0.00 0.01 99.82 15:54:01 0 0.22 0.00 0.02 0.00 0.00 99.77 15:54:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:55:01 all 5.10 0.00 1.60 0.03 0.03 93.24 15:55:01 0 4.58 0.00 1.65 0.03 0.03 93.70 15:55:01 1 5.62 0.00 1.55 0.02 0.03 92.78 Average: all 3.45 0.00 0.95 0.44 0.03 95.14 Average: 0 3.29 0.00 1.06 0.25 0.02 95.38 Average: 1 3.61 0.00 0.84 0.62 0.03 94.89