---> uname -a: Linux prd-centos7-docker-4c-2g-13509.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) 10/30/21 _x86_64_ (2 CPU) 11:56:00 LINUX RESTART (2 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 0.72 0.00 0.72 0.00 15.01 11:59:01 0.25 0.00 0.25 0.00 3.51 12:00:01 0.28 0.00 0.28 0.00 2.72 12:01:01 0.25 0.02 0.23 0.13 3.36 12:02:01 0.52 0.08 0.43 1.60 7.84 12:03:01 0.18 0.00 0.18 0.00 1.90 Average: 0.37 0.02 0.35 0.29 5.72 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 5656924 0 617320 7.71 2620 1732076 1410592 15.57 579292 1539060 8 11:59:01 5653156 0 621080 7.75 2620 1732084 1410832 15.58 582480 1539328 8 12:00:01 5651340 0 622896 7.78 2620 1732084 1410856 15.58 584768 1539328 8 12:01:01 5652432 0 621796 7.76 2620 1732092 1412772 15.60 582804 1540184 8 12:02:01 5653840 0 620264 7.74 2620 1732216 1411208 15.58 581940 1540248 8 12:03:01 5654224 0 619876 7.74 2620 1732220 1411100 15.58 581436 1540336 16 Average: 5653653 0 620539 7.75 2620 1732129 1411227 15.58 582120 1539747 9 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 eth0 1.00 0.47 0.32 0.18 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 eth0 0.57 0.40 0.27 0.24 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.44 0.21 0.13 0.08 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) 10/30/21 _x86_64_ (2 CPU) 11:56:00 LINUX RESTART (2 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 0.30 0.00 0.03 0.00 0.03 99.64 11:58:01 0 0.03 0.00 0.03 0.00 0.03 99.90 11:58:01 1 0.57 0.00 0.03 0.00 0.02 99.38 11:59:01 all 0.25 0.00 0.03 0.00 0.03 99.68 11:59:01 0 0.07 0.00 0.03 0.00 0.03 99.87 11:59:01 1 0.43 0.00 0.03 0.00 0.03 99.50 12:00:01 all 0.19 0.00 0.03 0.00 0.04 99.74 12:00:01 0 0.02 0.00 0.03 0.00 0.03 99.92 12:00:01 1 0.37 0.00 0.02 0.00 0.05 99.57 12:01:01 all 0.23 0.00 0.03 0.00 0.03 99.70 12:01:01 0 0.05 0.00 0.03 0.00 0.02 99.90 12:01:01 1 0.42 0.00 0.03 0.00 0.05 99.50 12:02:01 all 0.08 0.00 0.03 0.00 0.03 99.85 12:02:01 0 0.03 0.00 0.02 0.00 0.03 99.92 12:02:01 1 0.13 0.00 0.05 0.00 0.03 99.78 12:03:01 all 0.11 0.00 0.03 0.00 0.03 99.83 12:03:01 0 0.03 0.00 0.03 0.00 0.03 99.90 12:03:01 1 0.18 0.00 0.02 0.00 0.03 99.77 Average: all 0.19 0.00 0.03 0.00 0.03 99.74 Average: 0 0.04 0.00 0.03 0.00 0.03 99.90 Average: 1 0.35 0.00 0.03 0.00 0.04 99.58