---> uname -a: Linux prd-centos7-docker-4c-2g-704.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) 11/15/21 _x86_64_ (2 CPU) 23:23:07 LINUX RESTART (2 CPU) 23:24:01 tps rtps wtps bread/s bwrtn/s 23:25:01 2.95 0.05 2.90 1.60 96.22 23:26:01 0.40 0.00 0.40 0.00 6.61 23:27:01 0.28 0.00 0.28 0.00 3.12 23:28:01 0.22 0.00 0.22 0.00 3.76 23:29:01 0.23 0.00 0.23 0.00 2.90 23:30:01 0.25 0.00 0.25 0.00 3.50 23:31:01 0.33 0.00 0.33 0.00 5.56 23:32:01 0.25 0.00 0.25 0.00 2.72 Average: 0.61 0.01 0.61 0.20 15.55 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 5708024 0 602944 7.53 2620 1695352 1423228 15.71 546600 1522672 12 23:26:01 5704864 0 606096 7.57 2620 1695360 1419020 15.67 549404 1522692 8 23:27:01 5706436 0 604524 7.55 2620 1695360 1419140 15.67 547808 1522692 8 23:28:01 5705696 0 605256 7.56 2620 1695368 1419248 15.67 547712 1523564 8 23:29:01 5709076 0 601872 7.52 2620 1695372 1419140 15.67 544724 1523564 8 23:30:01 5708336 0 602608 7.52 2620 1695376 1419224 15.67 545040 1523612 8 23:31:01 5707776 0 603164 7.53 2620 1695380 1419260 15.67 545820 1523612 8 23:32:01 5707364 0 603572 7.54 2620 1695384 1419284 15.67 546000 1523612 20 Average: 5707196 0 603754 7.54 2620 1695369 1419693 15.67 546638 1523252 10 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 eth0 0.20 0.12 0.02 0.02 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 0.95 0.58 0.66 0.04 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 1.78 0.48 0.41 0.21 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 1.73 0.65 0.84 0.58 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 2.08 0.38 0.54 0.23 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 23:30:01 eth0 2.35 0.63 0.68 0.40 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 1.63 0.82 0.82 0.63 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 2.62 0.47 0.71 0.36 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.67 0.52 0.58 0.31 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) 11/15/21 _x86_64_ (2 CPU) 23:23:07 LINUX RESTART (2 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 0.18 0.00 0.04 0.00 0.03 99.75 23:25:01 0 0.20 0.00 0.03 0.00 0.03 99.73 23:25:01 1 0.15 0.00 0.05 0.00 0.03 99.77 23:26:01 all 0.13 0.00 0.04 0.00 0.04 99.78 23:26:01 0 0.15 0.00 0.03 0.00 0.05 99.77 23:26:01 1 0.12 0.00 0.05 0.00 0.03 99.80 23:27:01 all 0.13 0.00 0.03 0.00 0.03 99.80 23:27:01 0 0.20 0.00 0.03 0.00 0.02 99.75 23:27:01 1 0.07 0.00 0.03 0.00 0.05 99.85 23:28:01 all 0.08 0.00 0.04 0.00 0.03 99.84 23:28:01 0 0.10 0.00 0.03 0.00 0.02 99.85 23:28:01 1 0.07 0.00 0.05 0.00 0.05 99.83 23:29:01 all 0.09 0.00 0.04 0.00 0.02 99.85 23:29:01 0 0.07 0.00 0.03 0.00 0.00 99.90 23:29:01 1 0.12 0.00 0.05 0.00 0.03 99.80 23:30:01 all 0.13 0.00 0.03 0.00 0.03 99.82 23:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:30:01 1 0.22 0.00 0.03 0.00 0.05 99.70 23:31:01 all 0.09 0.00 0.02 0.00 0.03 99.86 23:31:01 0 0.05 0.00 0.02 0.00 0.03 99.90 23:31:01 1 0.13 0.00 0.02 0.00 0.03 99.82 23:32:01 all 0.20 0.00 0.04 0.00 0.03 99.72 23:32:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:32:01 1 0.37 0.00 0.03 0.00 0.05 99.55 Average: all 0.13 0.00 0.04 0.00 0.03 99.80 Average: 0 0.10 0.00 0.03 0.00 0.02 99.84 Average: 1 0.15 0.00 0.04 0.00 0.04 99.76