---> uname -a: Linux prd-centos7-docker-4c-2g-2125.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 8.6G 32G 22% / 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 8.6G 32G 22% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 20:38:01 LINUX RESTART (2 CPU) 20:39:02 tps rtps wtps bread/s bwrtn/s 20:40:01 90.60 0.63 89.97 357.12 44854.61 20:41:01 3.11 0.00 3.11 0.00 232.52 20:42:01 0.28 0.00 0.28 0.00 4.46 20:43:01 0.22 0.00 0.22 0.00 3.90 Average: 23.28 0.15 23.12 88.17 11134.88 20:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:01 4495544 0 888716 11.10 2620 2622052 1280340 14.14 958100 2077832 20 20:41:01 4506716 0 877540 10.96 2620 2622056 1196780 13.21 961036 2067848 20 20:42:01 4503584 0 880668 11.00 2620 2622060 1197052 13.22 949776 2081808 20 20:43:01 4504768 0 879480 10.98 2620 2622064 1197016 13.22 949584 2081808 12 Average: 4502653 0 881601 11.01 2620 2622058 1217797 13.45 954624 2077324 18 20:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:01 eth0 1288.20 1038.92 6402.07 109.67 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 640.78 699.59 59.75 2730.22 0.00 0.00 0.00 0.00 20:41:01 eth0 4.38 2.13 3.08 0.14 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.55 0.40 0.27 0.20 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.57 0.40 0.27 0.21 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 319.43 257.24 1581.55 27.21 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 158.21 172.73 14.75 674.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 20:38:01 LINUX RESTART (2 CPU) 20:39:02 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 22.17 0.00 8.09 1.71 0.07 67.96 20:40:01 0 18.59 0.00 8.64 1.51 0.07 71.19 20:40:01 1 25.74 0.00 7.55 1.91 0.07 64.74 20:41:01 all 0.23 0.00 0.09 0.00 0.03 99.65 20:41:01 0 0.33 0.00 0.08 0.00 0.03 99.55 20:41:01 1 0.12 0.00 0.10 0.00 0.03 99.75 20:42:01 all 0.20 0.00 0.06 0.00 0.03 99.71 20:42:01 0 0.30 0.00 0.05 0.00 0.03 99.61 20:42:01 1 0.10 0.00 0.07 0.00 0.03 99.80 20:43:01 all 0.12 0.00 0.03 0.00 0.03 99.82 20:43:01 0 0.05 0.00 0.03 0.00 0.05 99.87 20:43:01 1 0.18 0.00 0.03 0.00 0.02 99.77 Average: all 5.38 0.00 1.96 0.40 0.04 92.22 Average: 0 4.56 0.00 2.08 0.36 0.05 92.95 Average: 1 6.19 0.00 1.84 0.45 0.04 91.48