---> uname -a: Linux prd-centos7-docker-4c-2g-360.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 12/29/21 _x86_64_ (2 CPU) 15:53:50 LINUX RESTART (2 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 181.65 63.14 118.51 8049.02 40993.44 15:56:01 1.67 0.00 1.67 0.00 33.06 15:57:01 0.28 0.00 0.28 0.00 4.75 15:58:01 0.25 0.00 0.25 0.00 3.33 15:59:01 0.33 0.00 0.33 0.00 4.68 16:00:01 0.18 0.00 0.18 0.00 2.90 16:01:01 0.33 0.00 0.33 0.00 5.98 Average: 26.39 9.02 17.37 1150.27 5866.11 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 5656284 0 615936 7.69 2620 1734100 1255324 13.86 580456 1537228 128 15:56:01 5660860 0 611352 7.63 2620 1734108 1199368 13.24 576480 1537192 20 15:57:01 5662528 0 609684 7.61 2620 1734108 1181332 13.04 576052 1537192 20 15:58:01 5662728 0 609476 7.61 2620 1734116 1164200 12.85 576036 1537192 20 15:59:01 5670152 0 602048 7.52 2620 1734120 1164200 12.85 568340 1537192 8 16:00:01 5669676 0 602520 7.52 2620 1734124 1164308 12.85 568892 1537192 20 16:01:01 5669208 0 602984 7.53 2620 1734128 1166544 12.88 568900 1537192 8 Average: 5664491 0 607714 7.59 2620 1734115 1185039 13.08 573594 1537197 32 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 eth0 542.57 386.46 1679.73 87.12 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 94.62 57.36 8.95 350.00 0.00 0.00 0.00 0.00 15:56:01 eth0 1.05 0.30 0.31 0.23 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 7.05 2.95 8.87 0.41 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.79 55.77 241.38 12.56 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 13.52 8.20 1.28 50.02 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) 12/29/21 _x86_64_ (2 CPU) 15:53:50 LINUX RESTART (2 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 19.93 0.00 7.06 5.55 0.06 67.40 15:55:01 0 20.77 0.00 7.60 5.55 0.07 66.02 15:55:01 1 19.09 0.00 6.52 5.55 0.05 68.78 15:56:01 all 0.18 0.00 0.06 0.00 0.03 99.73 15:56:01 0 0.07 0.00 0.07 0.00 0.03 99.83 15:56:01 1 0.30 0.00 0.05 0.00 0.02 99.63 15:57:01 all 0.29 0.00 0.08 0.01 0.03 99.59 15:57:01 0 0.13 0.00 0.10 0.02 0.05 99.70 15:57:01 1 0.45 0.00 0.05 0.00 0.02 99.48 15:58:01 all 0.22 0.00 0.06 0.00 0.03 99.70 15:58:01 0 0.07 0.00 0.08 0.00 0.05 99.80 15:58:01 1 0.37 0.00 0.03 0.00 0.00 99.60 15:59:01 all 0.18 0.00 0.05 0.00 0.03 99.75 15:59:01 0 0.10 0.00 0.08 0.00 0.03 99.78 15:59:01 1 0.25 0.00 0.02 0.00 0.02 99.72 16:00:01 all 0.14 0.00 0.05 0.00 0.03 99.77 16:00:01 0 0.07 0.00 0.08 0.00 0.05 99.80 16:00:01 1 0.22 0.00 0.02 0.00 0.02 99.75 16:01:01 all 0.23 0.00 0.03 0.00 0.02 99.72 16:01:01 0 0.10 0.00 0.05 0.00 0.03 99.82 16:01:01 1 0.37 0.00 0.02 0.00 0.00 99.62 Average: all 2.94 0.00 1.03 0.77 0.03 95.23 Average: 0 2.96 0.00 1.12 0.77 0.05 95.10 Average: 1 2.93 0.00 0.93 0.77 0.02 95.35