---> uname -a: Linux prd-centos7-docker-4c-2g-234.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) 12/27/21 _x86_64_ (2 CPU) 05:05:39 LINUX RESTART (2 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 82.46 6.76 75.70 3030.52 3495.76 05:08:01 1.75 0.05 1.70 1.07 31.66 05:09:01 0.23 0.00 0.23 0.00 3.76 05:10:01 0.15 0.00 0.15 0.00 1.88 05:11:01 0.28 0.00 0.28 0.00 3.48 05:12:01 0.25 0.00 0.25 0.00 4.28 05:13:01 0.37 0.00 0.37 0.00 5.45 Average: 12.22 0.97 11.25 433.43 507.01 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 5689772 0 619580 7.74 2620 1696968 1257672 13.89 567392 1518628 128 05:08:01 5697256 0 612048 7.64 2620 1697016 1193264 13.17 560692 1518620 16 05:09:01 5700864 0 608440 7.60 2620 1697016 1193384 13.18 557080 1518620 20 05:10:01 5701880 0 607416 7.58 2620 1697024 1164480 12.86 556716 1518620 20 05:11:01 5705848 0 603444 7.53 2620 1697028 1164480 12.86 553264 1518620 20 05:12:01 5705636 0 603652 7.54 2620 1697032 1164576 12.86 553752 1518620 8 05:13:01 5705652 0 603632 7.54 2620 1697036 1164480 12.86 553620 1518620 8 Average: 5700987 0 608316 7.60 2620 1697017 1186048 13.09 557502 1518621 31 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 eth0 424.56 227.36 1038.95 73.18 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 8.84 6.41 1.03 39.48 0.00 0.00 0.00 0.00 05:08:01 eth0 0.65 0.17 0.14 0.03 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 1.13 0.60 0.55 0.28 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.13 0.13 0.01 0.18 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.05 32.69 148.66 10.55 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 1.26 0.92 0.15 5.65 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) 12/27/21 _x86_64_ (2 CPU) 05:05:39 LINUX RESTART (2 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.88 0.00 3.14 2.32 0.04 83.61 05:07:01 0 9.65 0.00 3.54 1.40 0.03 85.38 05:07:01 1 12.12 0.00 2.75 3.26 0.05 81.82 05:08:01 all 0.18 0.00 0.07 0.00 0.02 99.73 05:08:01 0 0.25 0.00 0.08 0.00 0.02 99.65 05:08:01 1 0.12 0.00 0.05 0.00 0.02 99.82 05:09:01 all 0.11 0.00 0.06 0.00 0.01 99.82 05:09:01 0 0.13 0.00 0.07 0.00 0.02 99.78 05:09:01 1 0.08 0.00 0.05 0.00 0.00 99.87 05:10:01 all 0.23 0.00 0.03 0.00 0.02 99.72 05:10:01 0 0.38 0.00 0.02 0.00 0.02 99.58 05:10:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:11:01 all 0.24 0.00 0.06 0.00 0.01 99.69 05:11:01 0 0.33 0.00 0.05 0.00 0.00 99.62 05:11:01 1 0.15 0.00 0.07 0.00 0.02 99.77 05:12:01 all 0.21 0.00 0.03 0.00 0.02 99.74 05:12:01 0 0.35 0.00 0.03 0.00 0.02 99.60 05:12:01 1 0.07 0.00 0.03 0.00 0.02 99.88 05:13:01 all 0.19 0.00 0.04 0.00 0.00 99.77 05:13:01 0 0.32 0.00 0.03 0.00 0.00 99.65 05:13:01 1 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 1.70 0.00 0.48 0.33 0.02 97.48 Average: 0 1.61 0.00 0.54 0.20 0.01 97.64 Average: 1 1.78 0.00 0.43 0.46 0.02 97.32