---> uname -a: Linux prd-centos7-docker-4c-2g-2110.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: 2799.998 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) 10/26/21 _x86_64_ (2 CPU) 18:50:51 LINUX RESTART (2 CPU) 18:51:01 tps rtps wtps bread/s bwrtn/s 18:52:01 224.53 92.36 132.17 8817.85 41964.82 18:53:01 1.82 0.00 1.82 0.00 35.06 18:54:01 0.27 0.00 0.27 0.00 3.61 18:55:01 0.22 0.00 0.22 0.00 2.70 18:56:01 0.23 0.00 0.23 0.00 2.28 Average: 45.43 18.48 26.95 1764.22 8404.77 18:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:52:01 5651552 0 622784 7.78 2620 1731984 1501352 16.58 581656 1539996 132 18:53:01 5665064 0 609264 7.61 2620 1731992 1411040 15.58 570580 1539960 20 18:54:01 5660724 0 613604 7.66 2620 1731992 1411040 15.58 574680 1540088 8 18:55:01 5658824 0 615496 7.69 2620 1732000 1411040 15.58 576904 1540088 16 18:56:01 5665764 0 608548 7.60 2620 1732008 1411040 15.58 569444 1540928 8 Average: 5660386 0 613939 7.67 2620 1731995 1429102 15.78 574653 1540212 37 18:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:52:01 eth0 467.73 340.39 1589.93 81.71 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 86.48 51.08 8.21 313.17 0.00 0.00 0.00 0.00 18:53:01 eth0 0.10 0.08 0.01 0.07 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.69 68.17 318.11 16.37 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 17.30 10.22 1.64 62.66 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) 10/26/21 _x86_64_ (2 CPU) 18:50:51 LINUX RESTART (2 CPU) 18:51:01 CPU %user %nice %system %iowait %steal %idle 18:52:01 all 21.34 0.00 7.48 5.80 0.06 65.32 18:52:01 0 21.38 0.00 8.49 4.61 0.07 65.45 18:52:01 1 21.31 0.00 6.48 6.98 0.05 65.18 18:53:01 all 0.15 0.00 0.05 0.00 0.03 99.77 18:53:01 0 0.25 0.00 0.07 0.00 0.03 99.65 18:53:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:54:01 all 0.05 0.00 0.04 0.00 0.02 99.89 18:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:54:01 1 0.07 0.00 0.05 0.00 0.03 99.85 18:55:01 all 0.16 0.00 0.02 0.00 0.03 99.80 18:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:55:01 1 0.28 0.00 0.02 0.00 0.03 99.67 18:56:01 all 0.13 0.00 0.04 0.00 0.03 99.80 18:56:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:56:01 1 0.22 0.00 0.03 0.00 0.02 99.73 Average: all 4.24 0.00 1.48 1.13 0.03 93.11 Average: 0 4.22 0.00 1.68 0.89 0.03 93.17 Average: 1 4.27 0.00 1.29 1.36 0.03 93.06