---> uname -a: Linux prd-centos7-docker-4c-2g-2321.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) 10/27/21 _x86_64_ (2 CPU) 18:05:56 LINUX RESTART (2 CPU) 18:07:01 tps rtps wtps bread/s bwrtn/s 18:08:01 0.98 0.00 0.98 0.00 22.62 18:09:01 0.22 0.00 0.22 0.00 3.00 18:10:01 0.23 0.00 0.23 0.00 2.03 18:11:01 0.25 0.00 0.25 0.00 3.46 18:12:01 0.27 0.00 0.27 0.00 4.15 18:13:01 0.30 0.00 0.30 0.00 3.92 Average: 0.37 0.00 0.37 0.00 6.53 18:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 5653556 0 617588 7.71 2620 1735176 1163004 12.84 584952 1535480 16 18:09:01 5650368 0 620768 7.75 2620 1735184 1163280 12.84 588176 1535612 8 18:10:01 5650160 0 620976 7.75 2620 1735184 1163316 12.84 587436 1535612 8 18:11:01 5652828 0 618300 7.72 2620 1735192 1163004 12.84 585016 1536460 8 18:12:01 5656024 0 615096 7.68 2620 1735200 1163100 12.84 581632 1536460 8 18:13:01 5656508 0 614608 7.67 2620 1735204 1163004 12.84 580912 1536532 8 Average: 5653241 0 617889 7.72 2620 1735190 1163118 12.84 584687 1536026 9 18:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 eth0 0.60 0.08 0.06 0.02 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.58 0.45 0.39 0.18 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.92 0.43 0.31 0.23 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.44 0.23 0.15 0.09 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) 10/27/21 _x86_64_ (2 CPU) 18:05:56 LINUX RESTART (2 CPU) 18:07:01 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 0.24 0.00 0.04 0.00 0.01 99.71 18:08:01 0 0.27 0.00 0.05 0.00 0.02 99.67 18:08:01 1 0.22 0.00 0.03 0.00 0.00 99.75 18:09:01 all 0.23 0.00 0.05 0.00 0.02 99.71 18:09:01 0 0.12 0.00 0.07 0.00 0.02 99.80 18:09:01 1 0.33 0.00 0.03 0.00 0.02 99.62 18:10:01 all 0.17 0.00 0.03 0.00 0.02 99.78 18:10:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:10:01 1 0.28 0.00 0.02 0.00 0.02 99.68 18:11:01 all 0.18 0.00 0.03 0.00 0.01 99.78 18:11:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:11:01 1 0.27 0.00 0.02 0.00 0.00 99.72 18:12:01 all 0.19 0.00 0.05 0.00 0.03 99.73 18:12:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:12:01 1 0.30 0.00 0.05 0.00 0.02 99.63 18:13:01 all 0.23 0.00 0.03 0.00 0.01 99.72 18:13:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:13:01 1 0.40 0.00 0.02 0.00 0.00 99.58 Average: all 0.21 0.00 0.04 0.00 0.01 99.74 Average: 0 0.11 0.00 0.05 0.00 0.02 99.82 Average: 1 0.30 0.00 0.03 0.00 0.01 99.66