---> uname -a: Linux prd-centos7-docker-4c-2g-770.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/13/21 _x86_64_ (2 CPU) 18:41:21 LINUX RESTART (2 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:01 12.70 0.42 12.29 289.53 2513.58 18:44:01 0.40 0.00 0.40 0.00 7.01 18:45:01 0.27 0.00 0.27 0.00 3.33 18:46:01 0.32 0.00 0.32 0.00 4.95 18:47:02 0.15 0.00 0.15 0.00 1.83 18:48:01 0.37 0.00 0.37 0.00 6.00 18:49:01 0.20 0.00 0.20 0.00 2.70 18:50:01 0.28 0.00 0.28 0.00 3.21 18:51:01 0.30 0.00 0.30 0.00 4.08 Average: 1.67 0.05 1.62 32.25 283.61 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 5697476 0 614636 7.67 2620 1694200 1205476 13.31 562336 1516752 20 18:44:01 5700436 0 611668 7.64 2620 1694208 1164596 12.86 560140 1516716 20 18:45:01 5699224 0 612880 7.65 2620 1694208 1164936 12.86 561084 1516716 12 18:46:01 5700356 0 611740 7.64 2620 1694216 1164600 12.86 559964 1516716 8 18:47:02 5700628 0 611416 7.63 2620 1694268 1192956 13.17 559668 1516724 36 18:48:01 5701732 0 610360 7.62 2620 1694220 1192704 13.17 558396 1516716 8 18:49:01 5705632 0 606452 7.57 2620 1694228 1164588 12.86 555116 1516716 8 18:50:01 5697500 0 614580 7.67 2620 1694232 1164516 12.86 563236 1516716 8 18:51:01 5695852 0 616220 7.69 2620 1694240 1164516 12.86 564980 1516716 8 Average: 5699871 0 612217 7.64 2620 1694224 1175432 12.98 560547 1516721 14 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 eth0 33.16 23.47 133.43 9.02 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 4.64 3.83 0.46 6.32 0.00 0.00 0.00 0.00 18:44:01 eth0 0.50 0.23 0.26 0.19 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.85 0.28 0.30 0.20 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 eth0 9.39 4.23 8.16 0.38 0.00 0.00 0.00 0.00 18:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.34 0.76 1.39 0.17 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.23 0.12 0.07 0.07 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.11 3.27 16.00 1.12 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 0.52 0.43 0.05 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/13/21 _x86_64_ (2 CPU) 18:41:21 LINUX RESTART (2 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 2.05 0.00 1.11 0.27 0.03 96.54 18:43:01 0 2.13 0.00 1.11 0.45 0.02 96.29 18:43:01 1 1.97 0.00 1.11 0.08 0.05 96.79 18:44:01 all 0.18 0.00 0.04 0.00 0.04 99.74 18:44:01 0 0.20 0.00 0.05 0.00 0.03 99.72 18:44:01 1 0.15 0.00 0.03 0.00 0.05 99.77 18:45:01 all 0.23 0.00 0.04 0.00 0.02 99.72 18:45:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:45:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:46:01 all 0.19 0.00 0.03 0.00 0.03 99.74 18:46:01 0 0.08 0.00 0.03 0.00 0.03 99.85 18:46:01 1 0.30 0.00 0.03 0.00 0.03 99.63 18:47:02 all 0.32 0.00 0.07 0.00 0.04 99.57 18:47:02 0 0.27 0.00 0.08 0.00 0.05 99.60 18:47:02 1 0.37 0.00 0.05 0.00 0.03 99.55 18:48:01 all 0.21 0.00 0.05 0.00 0.03 99.71 18:48:01 0 0.34 0.00 0.07 0.00 0.02 99.57 18:48:01 1 0.08 0.00 0.03 0.00 0.03 99.85 18:49:01 all 0.18 0.00 0.04 0.00 0.03 99.75 18:49:01 0 0.28 0.00 0.02 0.00 0.03 99.67 18:49:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:50:01 all 0.19 0.00 0.05 0.00 0.03 99.73 18:50:01 0 0.33 0.00 0.03 0.00 0.02 99.62 18:50:01 1 0.05 0.00 0.07 0.00 0.03 99.85 18:51:01 all 0.19 0.00 0.06 0.00 0.03 99.72 18:51:01 0 0.17 0.00 0.03 0.00 0.02 99.78 18:51:01 1 0.22 0.00 0.08 0.00 0.03 99.67 Average: all 0.41 0.00 0.17 0.03 0.03 99.36 Average: 0 0.43 0.00 0.16 0.05 0.03 99.33 Average: 1 0.40 0.00 0.17 0.01 0.04 99.39