---> uname -a: Linux prd-centos7-docker-4c-2g-2284.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) 13:08:01 LINUX RESTART (2 CPU) 13:09:01 tps rtps wtps bread/s bwrtn/s 13:10:01 1.58 0.03 1.55 1.07 31.64 13:11:01 0.40 0.00 0.40 0.00 6.60 13:12:01 0.28 0.00 0.28 0.00 2.86 13:13:01 0.15 0.00 0.15 0.00 1.62 13:14:01 0.33 0.00 0.33 0.00 5.30 13:15:01 0.25 0.00 0.25 0.00 2.56 Average: 0.50 0.01 0.49 0.18 8.43 13:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 5661568 0 612664 7.65 2620 1732080 1162788 12.84 573876 1540252 16 13:11:01 5655148 0 619080 7.73 2620 1732084 1163500 12.85 579512 1540888 8 13:12:01 5655412 0 618816 7.73 2620 1732084 1163044 12.84 579224 1540888 8 13:13:01 5655644 0 618576 7.72 2620 1732092 1163044 12.84 578968 1541016 8 13:14:01 5660924 0 613288 7.66 2620 1732100 1163308 12.84 574060 1541016 8 13:15:01 5662476 0 611732 7.64 2620 1732104 1163044 12.84 572456 1541016 8 Average: 5658529 0 615693 7.69 2620 1732091 1163121 12.84 576349 1540846 9 13:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 eth0 0.68 0.10 0.06 0.04 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 2.13 1.20 3.16 0.23 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 1.02 0.48 0.45 0.27 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.68 0.33 0.61 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) 10/27/21 _x86_64_ (2 CPU) 13:08:01 LINUX RESTART (2 CPU) 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.23 0.00 0.09 0.00 0.03 99.65 13:10:01 0 0.33 0.00 0.13 0.00 0.03 99.50 13:10:01 1 0.13 0.00 0.05 0.00 0.02 99.80 13:11:01 all 0.18 0.00 0.05 0.00 0.03 99.75 13:11:01 0 0.15 0.00 0.07 0.00 0.02 99.77 13:11:01 1 0.20 0.00 0.03 0.00 0.03 99.73 13:12:01 all 0.14 0.00 0.05 0.00 0.02 99.79 13:12:01 0 0.10 0.00 0.07 0.00 0.02 99.82 13:12:01 1 0.18 0.00 0.03 0.00 0.02 99.77 13:13:01 all 0.13 0.00 0.05 0.00 0.02 99.81 13:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 13:13:01 1 0.20 0.00 0.05 0.00 0.02 99.73 13:14:01 all 0.08 0.00 0.06 0.00 0.03 99.83 13:14:01 0 0.10 0.00 0.05 0.00 0.02 99.83 13:14:01 1 0.07 0.00 0.07 0.00 0.03 99.83 13:15:01 all 0.16 0.00 0.03 0.00 0.02 99.80 13:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:15:01 1 0.28 0.00 0.03 0.00 0.03 99.65 Average: all 0.15 0.00 0.05 0.00 0.02 99.77 Average: 0 0.13 0.00 0.06 0.00 0.02 99.79 Average: 1 0.18 0.00 0.04 0.00 0.03 99.75