---> uname -a: Linux prd-centos7-docker-4c-2g-13343.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2800.000 BogoMIPS: 5600.00 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/28/21 _x86_64_ (2 CPU) 23:21:09 LINUX RESTART (2 CPU) 23:22:02 tps rtps wtps bread/s bwrtn/s 23:23:01 3.34 0.10 3.23 3.25 94.07 23:24:01 0.52 0.00 0.52 0.00 7.53 23:25:01 0.22 0.00 0.22 0.00 2.30 23:26:01 0.23 0.00 0.23 0.00 3.86 23:27:01 0.27 0.00 0.27 0.00 3.41 23:28:01 0.30 0.00 0.30 0.00 4.45 23:29:01 0.32 0.08 0.23 4.00 3.61 Average: 0.73 0.03 0.71 1.03 16.85 23:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 5690428 0 620148 7.74 2620 1695744 1241212 13.70 563248 1521924 16 23:24:01 5698368 0 612200 7.64 2620 1695752 1163896 12.85 557248 1521900 8 23:25:01 5699120 0 611448 7.63 2620 1695752 1164172 12.85 556328 1521900 12 23:26:01 5698744 0 611816 7.64 2620 1695760 1164220 12.85 555828 1522620 8 23:27:01 5699700 0 610856 7.63 2620 1695764 1164136 12.85 555832 1522620 16 23:28:01 5698752 0 611800 7.64 2620 1695768 1164184 12.85 556136 1522628 20 23:29:01 5661848 0 648536 8.10 2620 1695936 1199688 13.25 689868 1424216 80 Average: 5692423 0 618115 7.72 2620 1695782 1180215 13.03 576355 1508258 23 23:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 eth0 3.83 2.32 3.44 0.40 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 1.33 0.33 0.37 0.20 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 1.03 0.22 0.32 0.19 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 0.78 0.62 0.41 0.28 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 0.92 0.28 0.31 0.20 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 6.06 3.32 5.30 1.89 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.02 1.02 1.45 0.45 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/28/21 _x86_64_ (2 CPU) 23:21:09 LINUX RESTART (2 CPU) 23:22:02 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 0.29 0.00 0.08 0.00 0.01 99.62 23:23:01 0 0.43 0.00 0.10 0.00 0.02 99.46 23:23:01 1 0.15 0.00 0.07 0.00 0.00 99.78 23:24:01 all 0.23 0.00 0.04 0.00 0.03 99.71 23:24:01 0 0.40 0.00 0.05 0.00 0.02 99.53 23:24:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:25:01 all 0.14 0.00 0.04 0.00 0.03 99.78 23:25:01 0 0.23 0.00 0.03 0.00 0.03 99.70 23:25:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:26:01 all 0.12 0.00 0.04 0.00 0.03 99.81 23:26:01 0 0.17 0.00 0.03 0.00 0.02 99.78 23:26:01 1 0.07 0.00 0.05 0.00 0.05 99.83 23:27:01 all 0.12 0.00 0.05 0.00 0.03 99.80 23:27:01 0 0.18 0.00 0.05 0.00 0.05 99.72 23:27:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:28:01 all 0.08 0.00 0.04 0.00 0.03 99.84 23:28:01 0 0.12 0.00 0.05 0.00 0.03 99.80 23:28:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:29:01 all 1.02 0.00 0.18 0.00 0.03 98.76 23:29:01 0 1.19 0.00 0.25 0.00 0.03 98.53 23:29:01 1 0.85 0.00 0.12 0.00 0.03 99.00 Average: all 0.28 0.00 0.07 0.00 0.03 99.62 Average: 0 0.39 0.00 0.08 0.00 0.03 99.50 Average: 1 0.18 0.00 0.06 0.00 0.03 99.73