---> uname -a: Linux prd-centos7-docker-4c-2g-28061.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/09/21 _x86_64_ (2 CPU) 07:19:52 LINUX RESTART (2 CPU) 07:21:01 tps rtps wtps bread/s bwrtn/s 07:22:01 1.65 0.00 1.65 0.00 32.05 07:23:01 0.23 0.00 0.23 0.00 2.87 07:24:01 0.23 0.00 0.23 0.00 2.73 07:25:01 0.23 0.00 0.23 0.00 3.50 07:26:01 0.32 0.00 0.32 0.00 4.13 07:27:01 0.25 0.00 0.25 0.00 3.91 Average: 0.49 0.00 0.49 0.00 8.20 07:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 5707448 0 603324 7.53 2620 1695540 1155244 12.75 547580 1521944 16 07:23:01 5706980 0 603784 7.54 2620 1695548 1155604 12.76 547036 1522588 20 07:24:01 5703672 0 607092 7.58 2620 1695548 1155640 12.76 550492 1522588 8 07:25:01 5706584 0 604172 7.54 2620 1695556 1155244 12.75 548396 1522588 8 07:26:01 5709168 0 601584 7.51 2620 1695560 1155352 12.76 545552 1522588 20 07:27:01 5710048 0 600700 7.50 2620 1695564 1155244 12.75 545084 1522592 8 Average: 5707317 0 603443 7.53 2620 1695553 1155388 12.76 547357 1522481 13 07:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 3.20 1.72 3.54 0.26 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 0.35 0.30 0.26 0.23 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.80 0.42 0.66 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) 11/09/21 _x86_64_ (2 CPU) 07:19:52 LINUX RESTART (2 CPU) 07:21:01 CPU %user %nice %system %iowait %steal %idle 07:22:01 all 0.20 0.00 0.07 0.00 0.02 99.72 07:22:01 0 0.32 0.00 0.05 0.00 0.02 99.62 07:22:01 1 0.08 0.00 0.08 0.00 0.02 99.82 07:23:01 all 0.26 0.00 0.05 0.00 0.03 99.67 07:23:01 0 0.33 0.00 0.03 0.00 0.02 99.62 07:23:01 1 0.18 0.00 0.07 0.00 0.03 99.72 07:24:01 all 0.27 0.00 0.07 0.00 0.02 99.65 07:24:01 0 0.43 0.00 0.05 0.00 0.00 99.52 07:24:01 1 0.10 0.00 0.08 0.00 0.03 99.78 07:25:01 all 0.24 0.00 0.04 0.00 0.01 99.71 07:25:01 0 0.37 0.00 0.02 0.00 0.00 99.62 07:25:01 1 0.12 0.00 0.07 0.00 0.02 99.80 07:26:01 all 0.22 0.00 0.05 0.00 0.02 99.72 07:26:01 0 0.35 0.00 0.03 0.00 0.00 99.62 07:26:01 1 0.08 0.00 0.07 0.00 0.03 99.82 07:27:01 all 0.18 0.00 0.03 0.00 0.02 99.77 07:27:01 0 0.05 0.00 0.03 0.00 0.03 99.88 07:27:01 1 0.30 0.00 0.03 0.00 0.00 99.67 Average: all 0.23 0.00 0.05 0.00 0.02 99.70 Average: 0 0.31 0.00 0.04 0.00 0.01 99.64 Average: 1 0.14 0.00 0.07 0.00 0.02 99.77