---> uname -a: Linux prd-centos7-docker-4c-2g-4478.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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 02/02/22 _x86_64_ (2 CPU) 19:57:00 LINUX RESTART (2 CPU) 19:58:01 tps rtps wtps bread/s bwrtn/s 19:59:01 187.08 0.03 187.05 1.07 69963.99 20:00:01 0.47 0.00 0.47 0.00 7.86 20:01:01 0.22 0.02 0.20 0.13 1.78 20:02:01 0.37 0.08 0.28 1.60 5.00 Average: 47.05 0.03 47.01 0.70 17499.75 19:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:59:01 3791928 0 852644 10.65 2620 3361748 1220552 13.48 1077880 2676196 20 20:00:01 3789404 0 855164 10.68 2620 3361752 1198964 13.24 1081044 2676160 8 20:01:01 3794172 0 850392 10.62 2620 3361756 1174776 12.97 1076356 2676164 8 20:02:01 3795252 0 849188 10.60 2620 3361880 1172516 12.95 1076044 2676224 8 Average: 3792689 0 851847 10.64 2620 3361784 1191702 13.16 1077831 2676186 11 19:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:59:01 eth0 396.77 292.21 5390.17 34.12 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 214.32 271.15 16.79 2043.18 0.00 0.00 0.00 0.00 20:00:01 eth0 0.72 0.42 0.36 0.24 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.47 73.23 1348.03 8.60 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 53.60 67.81 4.20 510.94 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) 02/02/22 _x86_64_ (2 CPU) 19:57:00 LINUX RESTART (2 CPU) 19:58:01 CPU %user %nice %system %iowait %steal %idle 19:59:01 all 16.28 0.00 7.91 2.01 0.06 73.73 19:59:01 0 17.07 0.00 7.73 1.44 0.05 73.71 19:59:01 1 15.50 0.00 8.09 2.59 0.07 73.76 20:00:01 all 0.24 0.00 0.06 0.00 0.03 99.67 20:00:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:00:01 1 0.43 0.00 0.07 0.00 0.03 99.47 20:01:01 all 0.18 0.00 0.06 0.00 0.03 99.74 20:01:01 0 0.07 0.00 0.07 0.00 0.03 99.83 20:01:01 1 0.28 0.00 0.05 0.00 0.02 99.65 20:02:01 all 0.15 0.00 0.05 0.00 0.03 99.77 20:02:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:02:01 1 0.25 0.00 0.05 0.00 0.03 99.67 Average: all 4.10 0.00 1.96 0.49 0.04 93.41 Average: 0 4.19 0.00 1.92 0.35 0.04 93.51 Average: 1 4.01 0.00 2.01 0.63 0.04 93.32