---> uname -a: Linux prd-centos7-docker-4c-2g-5375.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: 2799.996 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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 02/16/22 _x86_64_ (2 CPU) 19:14:28 LINUX RESTART (2 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 371.77 3.28 368.49 2333.12 81867.79 19:17:01 109.06 0.00 109.06 0.00 6943.51 19:18:01 36.60 0.00 36.60 0.00 4377.44 19:19:01 0.20 0.00 0.20 0.00 2.02 19:20:01 0.37 0.00 0.37 0.00 6.03 19:21:01 0.92 0.65 0.27 55.31 3.32 19:22:01 66.52 0.00 66.52 0.00 18020.67 Average: 83.64 0.56 83.08 341.26 15890.47 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 4001068 0 928592 11.59 2620 3076660 1437904 15.88 754720 2742832 28 19:17:01 3827984 0 983912 12.29 2620 3194424 1566732 17.30 1037560 2684144 34596 19:18:01 3885532 0 944968 11.80 2620 3175820 1204348 13.30 980072 2687332 16 19:19:01 3884624 0 945868 11.81 2620 3175828 1201948 13.27 981296 2687332 16 19:20:01 3901424 0 929064 11.60 2620 3175832 1167892 12.89 968464 2687332 16 19:21:01 3881236 0 947600 11.83 2620 3177484 1170452 12.92 989248 2687852 20 19:22:01 3274636 0 1064356 13.29 2620 3667328 1476140 16.30 1068828 3131276 20 Average: 3808072 0 963480 12.03 2620 3234768 1317917 14.55 968598 2758300 4959 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 eth0 495.99 367.14 5941.12 56.11 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 230.37 276.84 18.79 2234.36 0.00 0.00 0.00 0.00 19:17:01 eth0 54.99 36.09 88.20 17.19 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 8.11 9.61 0.46 38.13 0.00 0.00 0.00 0.00 19:18:01 eth0 24.86 17.55 108.22 4.62 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 8.63 10.22 0.50 53.65 0.00 0.00 0.00 0.00 19:19:01 eth0 0.75 0.50 0.28 0.22 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.25 0.23 0.08 0.07 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 3.35 2.42 2.99 1.72 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 118.04 78.84 2598.81 97.40 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.76 71.83 1248.61 25.33 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 35.31 42.39 2.82 332.36 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) 02/16/22 _x86_64_ (2 CPU) 19:14:28 LINUX RESTART (2 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 26.70 0.00 12.85 3.15 0.08 57.22 19:16:01 0 27.30 0.00 13.33 3.54 0.07 55.76 19:16:01 1 26.09 0.00 12.37 2.77 0.09 58.68 19:17:01 all 58.01 0.00 7.73 1.97 0.11 32.18 19:17:01 0 58.43 0.00 8.24 1.87 0.11 31.34 19:17:01 1 57.59 0.00 7.21 2.07 0.11 33.01 19:18:01 all 2.03 0.00 1.29 0.60 0.03 96.06 19:18:01 0 1.89 0.00 1.30 0.19 0.03 96.60 19:18:01 1 2.17 0.00 1.28 1.01 0.03 95.51 19:19:01 all 0.10 0.00 0.03 0.00 0.03 99.83 19:19:01 0 0.15 0.00 0.03 0.00 0.02 99.80 19:19:01 1 0.05 0.00 0.03 0.00 0.05 99.87 19:20:01 all 0.09 0.00 0.08 0.00 0.03 99.81 19:20:01 0 0.13 0.00 0.03 0.00 0.02 99.82 19:20:01 1 0.05 0.00 0.12 0.00 0.03 99.80 19:21:01 all 0.45 0.00 0.07 0.01 0.03 99.44 19:21:01 0 0.62 0.00 0.05 0.00 0.03 99.30 19:21:01 1 0.28 0.00 0.08 0.02 0.03 99.58 19:22:01 all 7.83 0.00 3.18 0.82 0.04 88.13 19:22:01 0 7.75 0.00 2.87 0.88 0.03 88.46 19:22:01 1 7.91 0.00 3.50 0.75 0.05 87.80 Average: all 12.98 0.00 3.48 0.90 0.05 82.58 Average: 0 13.13 0.00 3.56 0.89 0.04 82.37 Average: 1 12.84 0.00 3.39 0.92 0.06 82.80