---> uname -a: Linux prd-centos7-docker-4c-2g-701.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) 11/15/21 _x86_64_ (2 CPU) 23:19:11 LINUX RESTART (2 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 3.15 0.05 3.10 1.60 100.13 23:22:01 0.45 0.00 0.45 0.00 7.15 23:23:01 0.28 0.00 0.28 0.00 2.72 23:24:01 0.22 0.00 0.22 0.00 3.61 23:25:01 0.25 0.00 0.25 0.00 2.90 23:26:01 0.23 0.00 0.23 0.00 3.77 23:27:01 0.35 0.00 0.35 0.00 5.80 Average: 0.70 0.01 0.70 0.23 18.01 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 5694920 0 615400 7.68 2620 1695992 1170804 12.93 560508 1521544 36 23:22:01 5692032 0 618340 7.72 2620 1695940 1167248 12.89 562852 1522336 8 23:23:01 5695776 0 614596 7.67 2620 1695940 1166948 12.88 559140 1522336 8 23:24:01 5694520 0 615844 7.69 2620 1695948 1167212 12.89 559768 1523040 12 23:25:01 5694696 0 615664 7.69 2620 1695952 1167092 12.89 559876 1523040 20 23:26:01 5694580 0 615776 7.69 2620 1695956 1167104 12.89 559812 1523152 8 23:27:01 5685748 0 624604 7.80 2620 1695960 1167140 12.89 568300 1523152 8 Average: 5693182 0 617175 7.71 2620 1695955 1167650 12.89 561465 1522657 14 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 eth0 1.13 0.10 0.11 0.02 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.95 0.67 0.53 0.40 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 1.73 0.52 0.62 0.36 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.30 0.20 0.09 0.10 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 0.37 0.13 0.07 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 1.77 0.30 0.41 0.14 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.90 0.28 0.26 0.15 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) 11/15/21 _x86_64_ (2 CPU) 23:19:11 LINUX RESTART (2 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 0.25 0.00 0.05 0.00 0.03 99.67 23:21:01 0 0.07 0.00 0.07 0.00 0.03 99.83 23:21:01 1 0.43 0.00 0.03 0.00 0.03 99.50 23:22:01 all 0.18 0.00 0.07 0.00 0.02 99.74 23:22:01 0 0.27 0.00 0.07 0.00 0.02 99.65 23:22:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:23:01 all 0.13 0.00 0.04 0.00 0.01 99.82 23:23:01 0 0.22 0.00 0.03 0.00 0.00 99.75 23:23:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:24:01 all 0.25 0.00 0.05 0.00 0.02 99.68 23:24:01 0 0.42 0.00 0.07 0.00 0.02 99.50 23:24:01 1 0.08 0.00 0.03 0.00 0.02 99.87 23:25:01 all 0.24 0.00 0.03 0.00 0.02 99.71 23:25:01 0 0.45 0.00 0.03 0.00 0.02 99.50 23:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:26:01 all 0.19 0.00 0.03 0.00 0.03 99.76 23:26:01 0 0.37 0.00 0.02 0.00 0.03 99.58 23:26:01 1 0.02 0.00 0.03 0.00 0.02 99.93 23:27:01 all 0.19 0.00 0.05 0.00 0.03 99.73 23:27:01 0 0.33 0.00 0.08 0.00 0.03 99.55 23:27:01 1 0.05 0.00 0.02 0.00 0.02 99.92 Average: all 0.21 0.00 0.05 0.00 0.02 99.73 Average: 0 0.30 0.00 0.05 0.00 0.02 99.62 Average: 1 0.11 0.00 0.04 0.00 0.02 99.84