---> uname -a: Linux prd-centos7-docker-4c-2g-421.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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/16/21 _x86_64_ (2 CPU) 22:18:20 LINUX RESTART (2 CPU) 22:19:02 tps rtps wtps bread/s bwrtn/s 22:20:01 74.81 3.44 71.37 2600.34 4559.53 22:21:01 1.77 0.00 1.77 0.00 36.25 22:22:01 0.15 0.00 0.15 0.00 1.60 22:23:01 0.32 0.00 0.32 0.00 5.70 22:24:01 0.15 0.00 0.15 0.00 1.80 22:25:01 0.27 0.00 0.27 0.00 3.23 22:26:01 0.32 0.00 0.32 0.00 5.38 Average: 10.96 0.48 10.48 366.29 649.99 22:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:01 5425704 0 811428 10.13 2620 1769188 1297068 14.32 603808 1578868 16 22:21:01 5436040 0 801084 10.00 2620 1769196 1203936 13.29 595656 1578832 20 22:22:01 5437272 0 799852 9.99 2620 1769196 1203684 13.29 593812 1579200 16 22:23:01 5433740 0 803376 10.03 2620 1769204 1203960 13.29 597328 1579200 16 22:24:01 5434860 0 802252 10.02 2620 1769208 1203780 13.29 589452 1586120 12 22:25:01 5434692 0 802412 10.02 2620 1769216 1203684 13.29 590028 1586120 12 22:26:01 5434124 0 802976 10.03 2620 1769220 1203684 13.29 590460 1586120 16 Average: 5433776 0 803340 10.03 2620 1769204 1217114 13.44 594363 1582066 15 22:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:01 eth0 184.13 180.46 671.11 32.89 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 113.70 80.44 10.48 319.55 0.00 0.00 0.00 0.00 22:21:01 eth0 4.76 1.70 3.10 0.11 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 1.03 0.60 0.54 0.37 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 0.33 0.23 0.14 0.11 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.92 25.82 95.09 4.72 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 16.02 11.33 1.48 45.01 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) 09/16/21 _x86_64_ (2 CPU) 22:18:20 LINUX RESTART (2 CPU) 22:19:02 CPU %user %nice %system %iowait %steal %idle 22:20:01 all 5.26 0.00 2.34 1.81 0.04 90.54 22:20:01 0 6.27 0.00 2.15 0.50 0.03 91.04 22:20:01 1 4.25 0.00 2.53 3.11 0.05 90.05 22:21:01 all 0.33 0.00 0.08 0.00 0.00 99.59 22:21:01 0 0.52 0.00 0.08 0.00 0.00 99.40 22:21:01 1 0.13 0.00 0.08 0.00 0.00 99.78 22:22:01 all 0.12 0.00 0.08 0.00 0.02 99.79 22:22:01 0 0.15 0.00 0.08 0.00 0.02 99.75 22:22:01 1 0.08 0.00 0.07 0.00 0.02 99.83 22:23:01 all 0.19 0.00 0.06 0.00 0.02 99.73 22:23:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:23:01 1 0.32 0.00 0.07 0.00 0.02 99.60 22:24:01 all 0.22 0.00 0.05 0.00 0.01 99.72 22:24:01 0 0.17 0.00 0.05 0.00 0.00 99.78 22:24:01 1 0.27 0.00 0.05 0.00 0.02 99.67 22:25:01 all 0.23 0.00 0.06 0.00 0.01 99.71 22:25:01 0 0.32 0.00 0.05 0.00 0.02 99.62 22:25:01 1 0.13 0.00 0.07 0.00 0.00 99.80 22:26:01 all 0.23 0.00 0.05 0.00 0.01 99.72 22:26:01 0 0.08 0.00 0.05 0.00 0.00 99.87 22:26:01 1 0.37 0.00 0.05 0.00 0.02 99.57 Average: all 0.92 0.00 0.38 0.25 0.01 98.44 Average: 0 1.06 0.00 0.35 0.07 0.01 98.51 Average: 1 0.78 0.00 0.41 0.43 0.02 98.36