---> uname -a: Linux prd-centos7-docker-4c-2g-693.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) 22:50:29 LINUX RESTART (2 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 76.54 3.40 73.14 2350.85 3032.13 22:53:01 0.45 0.00 0.45 0.00 7.40 22:54:01 0.23 0.00 0.23 0.00 2.70 22:55:01 0.15 0.00 0.15 0.00 2.05 22:56:01 0.32 0.00 0.32 0.00 3.56 22:57:01 0.28 0.00 0.28 0.00 4.45 Average: 13.00 0.57 12.43 391.96 508.91 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 5668636 0 626880 7.83 2620 1710804 1279752 14.13 576452 1529072 20 22:53:01 5682988 0 612520 7.65 2620 1710812 1162916 12.84 564664 1529036 8 22:54:01 5682116 0 613392 7.66 2620 1710812 1163508 12.85 564840 1529500 12 22:55:01 5682844 0 612656 7.65 2620 1710820 1163172 12.84 564240 1529500 12 22:56:01 5685336 0 610160 7.62 2620 1710824 1163268 12.84 561228 1530452 16 22:57:01 5686024 0 609468 7.61 2620 1710828 1163172 12.84 560872 1530456 12 Average: 5681324 0 614179 7.67 2620 1710817 1182631 13.06 565383 1529669 13 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 eth0 95.25 91.19 473.42 26.54 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 42.31 23.39 3.81 134.18 0.00 0.00 0.00 0.00 22:53:01 eth0 0.25 0.10 0.02 0.01 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 1.38 0.72 0.66 0.34 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.10 0.08 0.01 0.07 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.30 0.20 0.09 0.07 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.24 15.40 79.06 4.51 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 7.05 3.90 0.64 22.37 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) 22:50:29 LINUX RESTART (2 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 5.14 0.00 2.10 2.09 0.03 90.65 22:52:01 0 4.89 0.00 2.01 0.59 0.02 92.49 22:52:01 1 5.38 0.00 2.18 3.59 0.03 88.81 22:53:01 all 0.23 0.00 0.06 0.00 0.01 99.71 22:53:01 0 0.33 0.00 0.07 0.00 0.02 99.58 22:53:01 1 0.12 0.00 0.05 0.00 0.00 99.83 22:54:01 all 0.14 0.00 0.05 0.00 0.02 99.79 22:54:01 0 0.15 0.00 0.05 0.00 0.02 99.78 22:54:01 1 0.13 0.00 0.05 0.00 0.02 99.80 22:55:01 all 0.22 0.00 0.04 0.00 0.01 99.73 22:55:01 0 0.08 0.00 0.07 0.00 0.02 99.83 22:55:01 1 0.35 0.00 0.02 0.00 0.00 99.63 22:56:01 all 0.23 0.00 0.03 0.00 0.02 99.72 22:56:01 0 0.08 0.00 0.03 0.00 0.02 99.87 22:56:01 1 0.37 0.00 0.03 0.00 0.02 99.58 22:57:01 all 0.22 0.00 0.04 0.00 0.01 99.73 22:57:01 0 0.05 0.00 0.05 0.00 0.02 99.88 22:57:01 1 0.38 0.00 0.03 0.00 0.00 99.58 Average: all 1.02 0.00 0.38 0.34 0.01 98.24 Average: 0 0.93 0.00 0.38 0.10 0.02 98.58 Average: 1 1.11 0.00 0.39 0.59 0.01 97.89