---> uname -a: Linux prd-centos7-docker-4c-2g-1843.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: 2799.998 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 8.3G 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 8.3G 32G 21% /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) 01/19/22 _x86_64_ (2 CPU) 19:40:47 LINUX RESTART (2 CPU) 19:41:01 tps rtps wtps bread/s bwrtn/s 19:42:02 217.90 22.66 195.24 5523.28 62036.33 19:43:01 94.04 0.00 94.04 0.00 9700.07 19:44:01 85.18 0.00 85.18 0.00 18708.44 19:45:01 1.18 0.00 1.18 0.00 17.95 19:46:01 0.27 0.00 0.27 0.00 3.35 19:47:01 0.90 0.65 0.25 56.36 4.46 Average: 66.51 3.90 62.62 932.76 15096.14 19:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:42:02 4560204 0 903356 11.28 2620 2542752 1624552 17.94 917712 2168992 221732 19:43:01 4299504 0 1117216 13.95 2620 2589592 1766388 19.50 1227756 2098128 9492 19:44:01 4306004 0 874952 10.92 2620 2825356 1216064 13.43 907244 2400380 8 19:45:01 4303932 0 877020 10.95 2620 2825360 1171848 12.94 909612 2400376 8 19:46:01 4317288 0 863660 10.78 2620 2825364 1171848 12.94 896572 2400376 8 19:47:01 4274228 0 905032 11.30 2620 2827052 1461900 16.14 934984 2400944 8 Average: 4343527 0 923539 11.53 2620 2739246 1402100 15.48 965647 2311533 38543 19:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:42:02 veth1ae9310 60.79 62.55 5.45 446.94 0.00 0.00 0.00 0.00 19:42:02 eth0 697.92 474.36 5475.58 104.31 0.00 0.00 0.00 0.00 19:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 docker0 156.53 122.33 13.95 797.27 0.00 0.00 0.00 0.00 19:43:01 veth1ae9310 1.00 1.00 0.09 0.26 0.00 0.00 0.00 0.00 19:43:01 eth0 21.84 11.31 24.82 8.43 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 docker0 1.00 1.00 0.07 0.26 0.00 0.00 0.00 0.00 19:44:01 eth0 103.78 65.07 2602.23 12.07 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 eth0 13.57 12.09 5.69 85.71 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.91 94.09 1355.28 35.17 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 26.33 20.61 2.34 133.32 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) 01/19/22 _x86_64_ (2 CPU) 19:40:47 LINUX RESTART (2 CPU) 19:41:01 CPU %user %nice %system %iowait %steal %idle 19:42:02 all 37.07 0.00 10.18 4.88 0.09 47.77 19:42:02 0 37.54 0.00 10.55 5.22 0.09 46.60 19:42:02 1 36.61 0.00 9.82 4.54 0.09 48.94 19:43:01 all 40.80 0.00 5.58 1.10 0.08 52.45 19:43:01 0 40.94 0.00 5.82 1.13 0.07 52.03 19:43:01 1 40.66 0.00 5.33 1.06 0.09 52.86 19:44:01 all 10.15 0.00 3.50 0.64 0.06 85.65 19:44:01 0 10.23 0.00 3.40 0.72 0.07 85.59 19:44:01 1 10.08 0.00 3.59 0.56 0.05 85.72 19:45:01 all 0.20 0.00 0.03 0.00 0.02 99.75 19:45:01 0 0.33 0.00 0.03 0.00 0.02 99.62 19:45:01 1 0.07 0.00 0.03 0.00 0.02 99.88 19:46:01 all 0.18 0.00 0.06 0.00 0.03 99.74 19:46:01 0 0.05 0.00 0.07 0.00 0.03 99.85 19:46:01 1 0.30 0.00 0.05 0.00 0.02 99.63 19:47:01 all 1.01 0.00 0.19 0.01 0.03 98.76 19:47:01 0 0.92 0.00 0.20 0.00 0.03 98.85 19:47:01 1 1.10 0.00 0.18 0.02 0.02 98.68 Average: all 14.37 0.00 3.15 1.06 0.05 81.36 Average: 0 14.47 0.00 3.24 1.14 0.05 81.11 Average: 1 14.27 0.00 3.07 0.99 0.05 81.62