---> uname -a: Linux prd-centos7-docker-4c-2g-3540.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) 01/20/22 _x86_64_ (2 CPU) 19:41:59 LINUX RESTART (2 CPU) 19:43:01 tps rtps wtps bread/s bwrtn/s 19:44:01 285.86 0.10 285.76 2.66 60114.70 19:45:01 43.00 0.00 43.00 0.00 6406.96 19:46:01 0.18 0.00 0.18 0.00 3.06 19:47:02 0.25 0.00 0.25 0.00 3.63 19:48:01 0.27 0.00 0.27 0.00 4.64 19:49:01 0.23 0.00 0.23 0.00 2.07 Average: 55.14 0.02 55.12 0.45 11123.56 19:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:01 3984492 0 962924 12.02 2620 3058904 1566204 17.29 928144 2644448 44 19:45:01 3928372 0 932096 11.64 2620 3145852 1222172 13.49 929556 2697032 20 19:46:01 3930152 0 930312 11.62 2620 3145856 1175588 12.98 930256 2697032 20 19:47:02 3942788 0 917672 11.46 2620 3145860 1175588 12.98 918908 2697032 20 19:48:01 3942204 0 918228 11.47 2620 3145888 1175684 12.98 919496 2697036 12 19:49:01 3944700 0 915752 11.43 2620 3145868 1175588 12.98 918580 2697032 16 Average: 3945451 0 929497 11.61 2620 3131371 1248471 13.78 924157 2688269 22 19:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:01 eth0 256.96 202.33 2084.85 29.37 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 177.07 211.04 13.65 2040.18 0.00 0.00 0.00 0.00 19:45:01 eth0 21.78 11.39 107.09 5.00 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 2.50 6.86 0.16 51.53 0.00 0.00 0.00 0.00 19:46:01 eth0 0.10 0.08 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 19:47:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 eth0 0.19 0.17 0.08 0.07 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.68 35.79 366.48 5.76 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 30.02 36.43 2.31 349.70 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) 01/20/22 _x86_64_ (2 CPU) 19:41:59 LINUX RESTART (2 CPU) 19:43:01 CPU %user %nice %system %iowait %steal %idle 19:44:01 all 41.81 0.00 12.32 2.08 0.13 43.67 19:44:01 0 42.50 0.00 12.79 1.50 0.13 43.08 19:44:01 1 41.11 0.00 11.85 2.66 0.13 44.26 19:45:01 all 15.55 0.00 2.46 0.81 0.04 81.13 19:45:01 0 15.74 0.00 2.68 0.74 0.03 80.80 19:45:01 1 15.36 0.00 2.25 0.89 0.05 81.45 19:46:01 all 0.27 0.00 0.07 0.00 0.00 99.67 19:46:01 0 0.48 0.00 0.08 0.00 0.00 99.43 19:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:47:02 all 0.26 0.00 0.08 0.00 0.02 99.65 19:47:02 0 0.42 0.00 0.08 0.00 0.02 99.48 19:47:02 1 0.10 0.00 0.07 0.00 0.02 99.82 19:48:01 all 0.25 0.00 0.04 0.00 0.00 99.71 19:48:01 0 0.46 0.00 0.03 0.00 0.00 99.51 19:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 19:49:01 all 0.28 0.00 0.03 0.00 0.02 99.67 19:49:01 0 0.52 0.00 0.02 0.00 0.02 99.45 19:49:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 9.32 0.00 2.38 0.46 0.03 87.81 Average: 0 9.60 0.00 2.49 0.36 0.03 87.53 Average: 1 9.04 0.00 2.27 0.56 0.03 88.09