---> uname -a: Linux prd-centos7-docker-4c-2g-1544.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: 2799.996 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) 10/25/21 _x86_64_ (2 CPU) 16:24:06 LINUX RESTART (2 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 3.61 0.03 3.58 1.07 118.60 16:27:01 0.42 0.00 0.42 0.00 6.89 16:28:01 0.28 0.00 0.28 0.00 3.33 16:29:01 0.20 0.00 0.20 0.00 2.70 16:30:01 0.28 0.03 0.25 3.73 4.08 Average: 0.96 0.01 0.95 0.96 27.13 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 5701500 0 608792 7.60 2620 1696028 1189572 13.13 552384 1521284 20 16:27:01 5696868 0 613416 7.66 2620 1696036 1154992 12.75 557180 1521784 8 16:28:01 5695272 0 615012 7.68 2620 1696036 1155152 12.75 558504 1521784 16 16:29:01 5695224 0 615052 7.68 2620 1696044 1156180 12.76 557856 1522632 8 16:30:01 5692020 0 618088 7.72 2620 1696212 1202860 13.28 560644 1522672 68 Average: 5696177 0 614072 7.67 2620 1696071 1171751 12.94 557314 1522031 24 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 eth0 2.48 0.35 0.49 0.23 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 4.28 0.97 1.32 0.78 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 eth0 2.88 0.80 0.96 0.59 0.00 0.00 0.00 0.00 16:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 eth0 2.03 0.48 0.72 0.38 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 eth0 7.98 4.51 7.15 2.29 0.00 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.93 1.42 2.13 0.85 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) 10/25/21 _x86_64_ (2 CPU) 16:24:06 LINUX RESTART (2 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 0.20 0.00 0.10 0.00 0.03 99.67 16:26:01 0 0.28 0.00 0.12 0.00 0.03 99.56 16:26:01 1 0.12 0.00 0.08 0.00 0.03 99.77 16:27:01 all 0.28 0.00 0.08 0.00 0.01 99.63 16:27:01 0 0.18 0.00 0.08 0.00 0.02 99.72 16:27:01 1 0.38 0.00 0.07 0.00 0.00 99.55 16:28:01 all 0.26 0.00 0.05 0.00 0.03 99.67 16:28:01 0 0.37 0.00 0.05 0.00 0.03 99.55 16:28:01 1 0.15 0.00 0.05 0.00 0.02 99.78 16:29:01 all 0.22 0.00 0.08 0.00 0.02 99.69 16:29:01 0 0.30 0.00 0.05 0.00 0.02 99.63 16:29:01 1 0.13 0.00 0.10 0.00 0.02 99.75 16:30:01 all 0.62 0.00 0.35 0.00 0.03 99.01 16:30:01 0 0.87 0.00 0.43 0.00 0.02 98.68 16:30:01 1 0.37 0.00 0.27 0.00 0.03 99.33 Average: all 0.32 0.00 0.13 0.00 0.02 99.53 Average: 0 0.40 0.00 0.15 0.00 0.02 99.43 Average: 1 0.23 0.00 0.11 0.00 0.02 99.64