---> uname -a: Linux prd-centos7-docker-4c-2g-405.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) 11/12/21 _x86_64_ (2 CPU) 20:31:38 LINUX RESTART (2 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 85.30 6.18 79.12 3346.39 4883.70 20:34:01 1.85 0.00 1.85 0.00 36.34 20:35:01 0.25 0.00 0.25 0.00 4.20 20:36:01 0.20 0.00 0.20 0.00 2.73 Average: 21.91 1.54 20.36 836.88 1232.15 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5647940 0 623620 7.79 2620 1734760 1264476 13.96 586968 1536512 20 20:34:01 5650328 0 621228 7.76 2620 1734764 1254552 13.85 585296 1536476 8 20:35:01 5660188 0 611368 7.63 2620 1734764 1153928 12.74 576840 1536572 8 20:36:01 5661272 0 610276 7.62 2620 1734772 1153592 12.74 576348 1536572 8 Average: 5654932 0 616623 7.70 2620 1734765 1206637 13.32 581363 1536533 11 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 eth0 354.93 262.10 1132.87 68.81 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 62.02 36.93 5.80 240.85 0.00 0.00 0.00 0.00 20:34:01 eth0 4.30 1.68 3.50 0.11 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 1.28 0.62 0.57 0.37 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.57 0.10 0.06 0.04 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.30 66.15 284.34 17.34 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 15.51 9.24 1.45 60.23 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) 11/12/21 _x86_64_ (2 CPU) 20:31:38 LINUX RESTART (2 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 10.19 0.00 2.65 2.36 0.05 84.74 20:33:01 0 9.46 0.00 3.14 3.45 0.07 83.88 20:33:01 1 10.93 0.00 2.16 1.28 0.03 85.60 20:34:01 all 0.09 0.00 0.05 0.00 0.03 99.82 20:34:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:34:01 1 0.13 0.00 0.05 0.00 0.03 99.78 20:35:01 all 0.09 0.00 0.05 0.00 0.03 99.82 20:35:01 0 0.10 0.00 0.05 0.00 0.05 99.80 20:35:01 1 0.08 0.00 0.05 0.00 0.02 99.85 20:36:01 all 0.17 0.00 0.03 0.00 0.04 99.77 20:36:01 0 0.27 0.00 0.03 0.00 0.05 99.65 20:36:01 1 0.07 0.00 0.02 0.00 0.03 99.88 Average: all 2.60 0.00 0.69 0.58 0.04 96.09 Average: 0 2.44 0.00 0.81 0.85 0.05 95.85 Average: 1 2.77 0.00 0.56 0.31 0.03 96.33