---> uname -a: Linux prd-centos7-docker-4c-2g-28082.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: 2800.000 BogoMIPS: 5600.00 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) 11/09/21 _x86_64_ (2 CPU) 10:52:13 LINUX RESTART (2 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 15.53 0.75 14.79 334.20 3185.16 10:55:01 0.48 0.00 0.48 0.00 7.91 10:56:01 0.27 0.00 0.27 0.00 2.98 10:57:01 0.18 0.00 0.18 0.00 2.32 10:58:01 0.42 0.00 0.42 0.00 6.38 10:59:01 0.30 0.00 0.30 0.00 4.18 Average: 2.86 0.12 2.74 55.72 535.01 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 5639356 0 632488 7.90 2620 1734476 1470060 16.23 597584 1536088 20 10:55:01 5638952 0 632880 7.90 2620 1734488 1422108 15.70 597864 1536704 20 10:56:01 5639908 0 631924 7.89 2620 1734488 1422156 15.70 597256 1536704 12 10:57:01 5642016 0 629808 7.86 2620 1734496 1421772 15.70 594296 1537568 8 10:58:01 5645628 0 626192 7.82 2620 1734500 1421868 15.70 591456 1537568 8 10:59:01 5645996 0 625824 7.81 2620 1734500 1421772 15.70 590956 1537584 8 Average: 5641976 0 629853 7.86 2620 1734491 1429956 15.79 594902 1537036 13 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 eth0 60.52 83.48 264.54 15.42 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 67.08 36.28 6.21 240.04 0.00 0.00 0.00 0.00 10:55:01 eth0 3.45 1.43 3.25 0.27 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 eth0 0.83 0.23 0.31 0.19 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 eth0 0.27 0.22 0.09 0.07 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.87 14.25 44.71 2.66 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 11.18 6.05 1.04 40.02 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) 11/09/21 _x86_64_ (2 CPU) 10:52:13 LINUX RESTART (2 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 2.94 0.00 1.14 0.24 0.03 95.64 10:54:01 0 3.26 0.00 1.14 0.29 0.03 95.27 10:54:01 1 2.61 0.00 1.14 0.20 0.03 96.01 10:55:01 all 0.26 0.00 0.13 0.00 0.03 99.57 10:55:01 0 0.32 0.00 0.15 0.00 0.03 99.50 10:55:01 1 0.20 0.00 0.12 0.00 0.03 99.65 10:56:01 all 0.28 0.00 0.08 0.00 0.05 99.58 10:56:01 0 0.08 0.00 0.07 0.00 0.05 99.80 10:56:01 1 0.48 0.00 0.10 0.00 0.05 99.37 10:57:01 all 0.20 0.00 0.06 0.00 0.06 99.68 10:57:01 0 0.07 0.00 0.07 0.00 0.07 99.80 10:57:01 1 0.33 0.00 0.05 0.00 0.05 99.57 10:58:01 all 0.23 0.00 0.08 0.00 0.04 99.66 10:58:01 0 0.10 0.00 0.08 0.00 0.05 99.77 10:58:01 1 0.35 0.00 0.07 0.00 0.03 99.55 10:59:01 all 0.21 0.00 0.05 0.00 0.03 99.72 10:59:01 0 0.10 0.00 0.07 0.00 0.03 99.80 10:59:01 1 0.32 0.00 0.03 0.00 0.02 99.63 Average: all 0.68 0.00 0.26 0.04 0.04 98.98 Average: 0 0.65 0.00 0.26 0.05 0.04 98.99 Average: 1 0.71 0.00 0.25 0.03 0.04 98.97