---> uname -a: Linux prd-centos7-docker-4c-2g-45.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 07:43:13 LINUX RESTART (2 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 7.71 0.33 7.38 30.24 1109.91 07:46:01 0.42 0.00 0.42 0.00 7.30 07:47:01 0.27 0.00 0.27 0.00 3.25 07:48:01 0.25 0.00 0.25 0.00 3.38 07:49:01 0.35 0.00 0.35 0.00 4.30 07:50:01 0.23 0.00 0.23 0.00 3.63 07:51:01 0.23 0.00 0.23 0.00 3.38 Average: 1.35 0.05 1.30 4.32 162.20 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 5652072 0 619732 7.74 2620 1734516 1261956 13.93 583344 1535976 20 07:46:01 5653800 0 617996 7.72 2620 1734524 1238248 13.67 582344 1535936 16 07:47:01 5661064 0 610732 7.63 2620 1734524 1163420 12.84 575792 1536664 8 07:48:01 5662656 0 609132 7.61 2620 1734532 1163204 12.84 574580 1536664 8 07:49:01 5666404 0 605380 7.56 2620 1734536 1163300 12.84 570224 1537552 20 07:50:01 5665544 0 606240 7.57 2620 1734536 1163240 12.84 571028 1537552 8 07:51:01 5651564 0 620212 7.74 2620 1734544 1177048 13.00 583660 1537568 8 Average: 5659015 0 612775 7.65 2620 1734530 1190059 13.14 577282 1536845 13 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 eth0 57.94 65.23 262.15 12.52 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 51.11 34.65 5.22 239.84 0.00 0.00 0.00 0.00 07:46:01 eth0 0.98 0.40 0.32 0.20 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.48 0.25 0.27 0.19 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 1.77 1.18 1.57 0.53 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.82 9.64 37.79 1.93 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 7.30 4.95 0.75 34.27 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) 11/11/21 _x86_64_ (2 CPU) 07:43:13 LINUX RESTART (2 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 2.41 0.00 0.72 0.11 0.03 96.74 07:45:01 0 3.27 0.00 0.64 0.18 0.02 95.89 07:45:01 1 1.54 0.00 0.80 0.03 0.03 97.59 07:46:01 all 0.26 0.00 0.05 0.00 0.01 99.68 07:46:01 0 0.42 0.00 0.03 0.00 0.00 99.55 07:46:01 1 0.10 0.00 0.07 0.00 0.02 99.82 07:47:01 all 0.28 0.00 0.07 0.00 0.01 99.65 07:47:01 0 0.45 0.00 0.03 0.00 0.00 99.52 07:47:01 1 0.10 0.00 0.10 0.00 0.02 99.78 07:48:01 all 0.23 0.00 0.04 0.00 0.03 99.71 07:48:01 0 0.13 0.00 0.03 0.00 0.02 99.82 07:48:01 1 0.32 0.00 0.05 0.00 0.03 99.60 07:49:01 all 0.22 0.00 0.03 0.00 0.02 99.73 07:49:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:49:01 1 0.40 0.00 0.03 0.00 0.02 99.55 07:50:01 all 0.17 0.00 0.05 0.00 0.01 99.77 07:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:50:01 1 0.28 0.00 0.05 0.00 0.00 99.67 07:51:01 all 0.33 0.00 0.12 0.00 0.02 99.54 07:51:01 0 0.13 0.00 0.13 0.00 0.02 99.72 07:51:01 1 0.52 0.00 0.10 0.00 0.02 99.37 Average: all 0.55 0.00 0.15 0.02 0.02 99.26 Average: 0 0.64 0.00 0.14 0.03 0.01 99.19 Average: 1 0.47 0.00 0.17 0.00 0.02 99.34