---> uname -a: Linux prd-centos7-docker-4c-2g-5487.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 9.1G 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) 02/18/22 _x86_64_ (2 CPU) 12:03:10 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 328.94 0.05 328.89 1.07 78135.06 12:06:01 89.85 0.00 89.85 0.00 9235.51 12:07:01 3.36 0.00 3.36 0.00 116.74 12:08:01 0.20 0.00 0.20 0.00 2.83 12:09:01 0.28 0.00 0.28 0.00 4.08 12:10:01 0.30 0.00 0.30 0.00 4.05 12:11:01 74.73 0.03 74.70 3.73 17982.89 Average: 71.11 0.01 71.10 0.69 15072.40 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 4081192 0 878408 10.97 2620 3046712 1366208 15.08 741300 2736828 32 12:06:01 3943500 0 915556 11.43 2620 3147256 1200900 13.26 915344 2696008 20 12:07:01 3939792 0 919260 11.48 2620 3147260 1166772 12.88 921196 2696008 20 12:08:01 3929428 0 929620 11.61 2620 3147264 1167140 12.89 931984 2696008 16 12:09:01 3931752 0 927288 11.58 2620 3147272 1166828 12.88 930368 2696008 8 12:10:01 3934800 0 924240 11.54 2620 3147272 1166792 12.88 928932 2696008 16 12:11:01 3297720 0 1071360 13.38 2620 3637232 1472804 16.26 1039252 3139036 24 Average: 3865455 0 937962 11.71 2620 3202895 1243921 13.73 915482 2765129 19 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 eth0 289.68 223.09 2145.58 27.84 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 211.67 268.53 17.06 2085.18 0.00 0.00 0.00 0.00 12:06:01 eth0 57.82 36.19 173.52 15.93 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 10.69 15.88 0.64 92.08 0.00 0.00 0.00 0.00 12:07:01 eth0 1.52 0.35 1.16 0.02 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 10.08 4.33 11.01 0.45 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.27 0.22 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.18 0.13 0.07 0.04 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 125.13 81.45 2604.96 100.64 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.25 49.41 705.28 20.72 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 31.77 40.64 2.53 311.13 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) 02/18/22 _x86_64_ (2 CPU) 12:03:10 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 23.80 0.00 12.58 4.84 0.10 58.69 12:05:01 0 23.66 0.00 12.46 5.46 0.09 58.33 12:05:01 1 23.94 0.00 12.69 4.21 0.11 59.05 12:06:01 all 41.91 0.00 8.05 1.56 0.10 48.38 12:06:01 0 40.79 0.00 8.36 1.83 0.11 48.91 12:06:01 1 43.04 0.00 7.74 1.29 0.09 47.84 12:07:01 all 0.23 0.00 0.08 0.00 0.03 99.67 12:07:01 0 0.08 0.00 0.10 0.00 0.03 99.78 12:07:01 1 0.37 0.00 0.07 0.00 0.02 99.55 12:08:01 all 0.25 0.00 0.08 0.00 0.03 99.64 12:08:01 0 0.15 0.00 0.10 0.00 0.03 99.72 12:08:01 1 0.35 0.00 0.07 0.00 0.02 99.57 12:09:01 all 0.07 0.00 0.05 0.00 0.03 99.86 12:09:01 0 0.03 0.00 0.05 0.00 0.02 99.90 12:09:01 1 0.10 0.00 0.05 0.00 0.03 99.82 12:10:01 all 0.08 0.00 0.03 0.00 0.03 99.86 12:10:01 0 0.05 0.00 0.03 0.00 0.03 99.88 12:10:01 1 0.10 0.00 0.03 0.00 0.03 99.83 12:11:01 all 8.00 0.00 3.34 0.61 0.05 88.00 12:11:01 0 7.89 0.00 3.50 0.29 0.05 88.26 12:11:01 1 8.11 0.00 3.18 0.93 0.05 87.73 Average: all 10.23 0.00 3.34 0.97 0.05 85.41 Average: 0 10.01 0.00 3.40 1.04 0.05 85.50 Average: 1 10.45 0.00 3.28 0.89 0.05 85.33