---> uname -a: Linux prd-centos7-docker-4c-2g-1066.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/17/21 _x86_64_ (2 CPU) 17:48:41 LINUX RESTART (2 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 27.07 13.95 13.12 2871.71 2926.63 17:51:01 3.63 0.02 3.61 1.47 2135.88 17:52:01 99.75 2.91 96.84 2251.86 10958.85 Average: 43.58 5.58 38.00 1702.17 5354.02 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 5792936 0 583296 7.28 2620 1630088 1284904 14.19 509828 1477144 10516 17:51:01 5714788 0 587280 7.33 2620 1704252 1239372 13.68 586380 1478268 21396 17:52:01 5155480 0 686284 8.57 2620 2164556 1294124 14.29 844480 1708800 120464 Average: 5554401 0 618953 7.73 2620 1832965 1272800 14.05 646896 1554737 50792 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 eth0 592.20 366.65 1363.49 63.66 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 283.28 232.10 1254.90 15.90 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 437.29 339.23 2330.63 133.45 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 veth2862ef0 11.91 17.44 1.24 204.83 0.00 0.00 0.00 0.00 17:52:01 docker0 11.91 17.30 1.08 204.82 0.00 0.00 0.00 0.00 Average: eth0 436.76 312.38 1651.28 71.05 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: veth2862ef0 3.99 5.84 0.42 68.66 0.00 0.00 0.00 0.00 Average: docker0 3.99 5.80 0.36 68.65 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) 11/17/21 _x86_64_ (2 CPU) 17:48:41 LINUX RESTART (2 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 8.79 0.00 1.30 0.28 0.04 89.58 17:50:01 0 7.96 0.00 1.80 0.29 0.05 89.89 17:50:01 1 9.61 0.00 0.81 0.28 0.03 89.27 17:51:01 all 1.95 0.00 0.41 0.00 0.03 97.61 17:51:01 0 2.35 0.00 0.58 0.00 0.03 97.04 17:51:01 1 1.56 0.00 0.24 0.00 0.03 98.17 17:52:01 all 17.18 0.00 2.77 2.27 0.07 77.71 17:52:01 0 19.45 0.00 3.33 2.44 0.07 74.72 17:52:01 1 14.94 0.00 2.23 2.11 0.07 80.65 Average: all 9.25 0.00 1.49 0.85 0.05 88.37 Average: 0 9.86 0.00 1.89 0.90 0.05 87.30 Average: 1 8.66 0.00 1.09 0.79 0.05 89.42