---> uname -a: Linux prd-centos7-docker-4c-2g-13400.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) 10/29/21 _x86_64_ (2 CPU) 07:51:53 LINUX RESTART (2 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 1.87 0.02 1.85 0.53 38.37 07:55:01 0.23 0.00 0.23 0.00 3.60 07:56:01 0.28 0.00 0.28 0.00 2.73 07:57:01 0.15 0.00 0.15 0.00 1.62 07:58:01 0.35 0.00 0.35 0.00 4.78 Average: 0.58 0.00 0.57 0.11 10.22 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 5681644 0 629344 7.86 2620 1695324 1265672 13.97 572444 1520704 20 07:55:01 5696932 0 614052 7.67 2620 1695328 1164220 12.85 559148 1521240 8 07:56:01 5694960 0 616024 7.69 2620 1695328 1163992 12.85 560812 1521240 8 07:57:01 5698716 0 612260 7.64 2620 1695336 1163992 12.85 556968 1522136 8 07:58:01 5697984 0 612988 7.65 2620 1695340 1164076 12.85 557456 1522136 8 Average: 5694047 0 616934 7.70 2620 1695331 1184390 13.08 561366 1521491 10 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 eth0 3.86 1.75 3.05 0.23 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 0.52 0.33 0.27 0.20 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.97 0.49 0.68 0.10 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 0.00 0.00 0.00 0.00 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) 10/29/21 _x86_64_ (2 CPU) 07:51:53 LINUX RESTART (2 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 0.12 0.00 0.05 0.00 0.03 99.80 07:54:01 0 0.08 0.00 0.05 0.00 0.03 99.83 07:54:01 1 0.15 0.00 0.05 0.00 0.03 99.77 07:55:01 all 0.12 0.00 0.05 0.00 0.03 99.81 07:55:01 0 0.15 0.00 0.05 0.00 0.02 99.78 07:55:01 1 0.08 0.00 0.05 0.00 0.03 99.83 07:56:01 all 0.11 0.00 0.03 0.00 0.03 99.83 07:56:01 0 0.17 0.00 0.02 0.00 0.02 99.80 07:56:01 1 0.05 0.00 0.03 0.00 0.05 99.87 07:57:01 all 0.13 0.00 0.03 0.00 0.03 99.81 07:57:01 0 0.10 0.00 0.03 0.00 0.03 99.83 07:57:01 1 0.17 0.00 0.03 0.00 0.02 99.78 07:58:01 all 0.05 0.00 0.03 0.00 0.04 99.88 07:58:01 0 0.02 0.00 0.03 0.00 0.03 99.92 07:58:01 1 0.08 0.00 0.02 0.00 0.05 99.85 Average: all 0.11 0.00 0.04 0.00 0.03 99.83 Average: 0 0.10 0.00 0.04 0.00 0.03 99.83 Average: 1 0.11 0.00 0.04 0.00 0.04 99.82