---> uname -a: Linux prd-centos7-docker-4c-2g-3587.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) 01/21/22 _x86_64_ (2 CPU) 03:16:41 LINUX RESTART (2 CPU) 03:17:01 tps rtps wtps bread/s bwrtn/s 03:18:01 181.26 12.58 168.68 4313.93 26262.37 03:19:01 292.87 0.00 292.87 0.00 59472.76 03:20:01 33.86 0.00 33.86 0.00 5989.49 03:21:01 0.42 0.00 0.42 0.00 6.51 03:22:01 0.17 0.00 0.17 0.00 2.43 03:23:01 0.33 0.00 0.33 0.00 4.91 03:24:01 71.19 0.00 71.19 0.00 18083.70 Average: 82.89 1.80 81.09 616.69 15691.38 03:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 4105972 0 916332 11.44 2620 2984016 1598900 17.65 825264 2621296 677472 03:19:01 3852116 0 1027492 12.83 2620 3126712 1687800 18.63 1028760 2670064 60736 03:20:01 3942788 0 917304 11.45 2620 3146228 1205076 13.30 917452 2696344 28 03:21:01 3946196 0 913892 11.41 2620 3146232 1165772 12.87 916296 2696344 16 03:22:01 3944976 0 915104 11.43 2620 3146240 1166092 12.87 919368 2696344 16 03:23:01 3937572 0 922508 11.52 2620 3146240 1166164 12.88 926048 2696344 16 03:24:01 3336340 0 1033900 12.91 2620 3636080 1167732 12.89 1003732 3140292 20 Average: 3866566 0 949505 11.86 2620 3190250 1308219 14.44 933846 2745290 105472 03:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 eth0 824.80 528.42 6481.55 105.71 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 veth030f646 202.65 257.63 18.82 2039.77 0.00 0.00 0.00 0.00 03:18:01 docker0 223.58 275.44 18.01 2144.69 0.00 0.00 0.00 0.00 03:19:01 eth0 47.81 29.96 74.24 14.94 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 vetha6f6bbc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 7.23 9.56 0.41 38.45 0.00 0.00 0.00 0.00 03:20:01 eth0 15.42 7.94 102.09 2.48 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 2.31 6.14 0.16 51.48 0.00 0.00 0.00 0.00 03:21:01 eth0 0.17 0.10 0.01 0.04 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 2.42 0.85 7.77 0.06 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 1.90 1.07 3.73 0.13 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 102.01 64.65 2597.56 10.88 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.15 90.48 1324.47 19.19 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 33.32 41.62 2.66 319.44 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) 01/21/22 _x86_64_ (2 CPU) 03:16:41 LINUX RESTART (2 CPU) 03:17:01 CPU %user %nice %system %iowait %steal %idle 03:18:01 all 28.89 0.00 9.64 3.38 0.12 57.97 03:18:01 0 29.02 0.00 10.12 1.49 0.12 59.24 03:18:01 1 28.75 0.00 9.16 5.27 0.11 56.71 03:19:01 all 47.40 0.00 12.55 2.07 0.13 37.85 03:19:01 0 48.40 0.00 12.61 2.03 0.13 36.84 03:19:01 1 46.40 0.00 12.50 2.12 0.13 38.86 03:20:01 all 7.28 0.00 1.59 0.50 0.03 90.61 03:20:01 0 7.09 0.00 1.62 0.25 0.02 91.02 03:20:01 1 7.46 0.00 1.56 0.74 0.03 90.20 03:21:01 all 0.23 0.00 0.08 0.00 0.02 99.67 03:21:01 0 0.38 0.00 0.07 0.00 0.02 99.53 03:21:01 1 0.08 0.00 0.08 0.00 0.02 99.82 03:22:01 all 0.29 0.00 0.08 0.00 0.01 99.62 03:22:01 0 0.13 0.00 0.08 0.00 0.02 99.77 03:22:01 1 0.45 0.00 0.08 0.00 0.00 99.47 03:23:01 all 0.22 0.00 0.05 0.00 0.00 99.73 03:23:01 0 0.10 0.00 0.07 0.00 0.00 99.83 03:23:01 1 0.33 0.00 0.03 0.00 0.00 99.63 03:24:01 all 8.35 0.00 3.61 1.12 0.03 86.88 03:24:01 0 8.17 0.00 3.47 1.57 0.03 86.76 03:24:01 1 8.53 0.00 3.75 0.68 0.03 87.01 Average: all 12.70 0.00 3.79 0.98 0.05 82.48 Average: 0 12.78 0.00 3.85 0.74 0.05 82.58 Average: 1 12.63 0.00 3.73 1.22 0.04 82.38