---> uname -a: Linux prd-centos7-docker-4c-2g-1149.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) 01/10/22 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 20:04:02 tps rtps wtps bread/s bwrtn/s 20:05:01 30.31 3.30 27.01 2371.96 2760.04 20:06:01 0.37 0.00 0.37 0.00 6.08 20:07:01 0.27 0.00 0.27 0.00 3.46 20:08:01 0.18 0.00 0.18 0.00 2.97 20:09:01 0.28 0.00 0.28 0.00 4.23 20:10:01 0.28 0.00 0.28 0.00 4.32 20:11:01 0.17 0.00 0.17 0.00 1.62 Average: 4.49 0.47 4.03 334.12 392.04 20:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:01 5679644 0 614332 7.67 2620 1712344 1258848 13.90 568972 1526584 20 20:06:01 5691012 0 602956 7.53 2620 1712352 1163992 12.85 559060 1526560 20 20:07:01 5689764 0 604204 7.54 2620 1712352 1185860 13.09 559588 1526560 20 20:08:01 5694352 0 599608 7.49 2620 1712360 1163588 12.85 556552 1526564 20 20:09:01 5696196 0 597756 7.46 2620 1712368 1163696 12.85 554476 1526560 20 20:10:01 5696968 0 596984 7.45 2620 1712368 1163588 12.85 553800 1526560 12 20:11:01 5696396 0 597548 7.46 2620 1712376 1163588 12.85 554540 1526560 8 Average: 5692047 0 601913 7.52 2620 1712360 1180451 13.03 558141 1526564 17 20:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:01 eth0 111.87 104.61 544.09 26.84 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 44.36 25.26 3.96 173.11 0.00 0.00 0.00 0.00 20:06:01 eth0 0.68 0.33 0.35 0.25 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 9.68 2.86 9.40 0.43 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.33 15.26 78.05 3.89 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 6.25 3.56 0.56 24.39 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) 01/10/22 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 20:04:02 CPU %user %nice %system %iowait %steal %idle 20:05:01 all 4.43 0.00 1.89 0.67 0.04 92.96 20:05:01 0 5.04 0.00 2.03 0.17 0.05 92.71 20:05:01 1 3.83 0.00 1.75 1.17 0.03 93.22 20:06:01 all 0.21 0.00 0.06 0.00 0.03 99.71 20:06:01 0 0.10 0.00 0.07 0.00 0.03 99.80 20:06:01 1 0.32 0.00 0.05 0.00 0.02 99.62 20:07:01 all 0.36 0.00 0.04 0.00 0.03 99.57 20:07:01 0 0.35 0.00 0.02 0.00 0.02 99.62 20:07:01 1 0.37 0.00 0.07 0.00 0.03 99.53 20:08:01 all 0.18 0.00 0.03 0.00 0.03 99.75 20:08:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:08:01 1 0.33 0.00 0.03 0.00 0.03 99.60 20:09:01 all 0.17 0.00 0.03 0.00 0.03 99.78 20:09:01 0 0.05 0.00 0.02 0.00 0.02 99.92 20:09:01 1 0.28 0.00 0.03 0.00 0.03 99.65 20:10:01 all 0.15 0.00 0.04 0.00 0.03 99.78 20:10:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:10:01 1 0.25 0.00 0.05 0.00 0.02 99.68 20:11:01 all 0.13 0.00 0.03 0.00 0.03 99.82 20:11:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:11:01 1 0.20 0.00 0.03 0.00 0.02 99.75 Average: all 0.79 0.00 0.30 0.09 0.03 98.79 Average: 0 0.79 0.00 0.31 0.02 0.03 98.84 Average: 1 0.79 0.00 0.28 0.16 0.03 98.74