---> uname -a: Linux prd-centos7-docker-4c-2g-2414.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) 10/07/21 _x86_64_ (2 CPU) 15:42:33 LINUX RESTART (2 CPU) 15:43:02 tps rtps wtps bread/s bwrtn/s 15:44:01 90.89 3.45 87.44 2377.51 3495.99 15:45:01 1.75 0.00 1.75 0.00 37.54 15:46:01 0.35 0.00 0.35 0.00 5.30 15:47:01 0.18 0.00 0.18 0.00 3.13 15:48:01 0.37 0.00 0.37 0.00 5.98 15:49:01 0.35 0.00 0.35 0.00 6.55 Average: 15.44 0.57 14.88 390.87 584.53 15:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 5669508 0 628776 7.85 2620 1708036 1238316 13.67 568080 1530776 16 15:45:01 5675836 0 622440 7.77 2620 1708044 1192436 13.17 562392 1531412 16 15:46:01 5675616 0 622660 7.77 2620 1708044 1170932 12.93 563384 1531412 20 15:47:01 5673256 0 625012 7.80 2620 1708052 1170968 12.93 564812 1532308 24 15:48:01 5675684 0 622576 7.77 2620 1708060 1154460 12.75 563396 1532308 16 15:49:01 5673344 0 624912 7.80 2620 1708064 1154628 12.75 565376 1532364 8 Average: 5673874 0 624396 7.80 2620 1708050 1180290 13.03 564573 1531763 17 15:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 eth0 108.21 84.05 436.36 26.23 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 9.62 4.67 2.49 28.31 0.00 0.00 0.00 0.00 15:45:01 eth0 2.05 0.37 0.42 0.17 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 2.12 1.20 0.92 0.65 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 1.68 0.55 0.59 0.39 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 eth0 0.30 0.18 0.09 0.04 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 eth0 1.00 0.35 0.38 0.23 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.98 14.26 72.14 4.56 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 1.58 0.77 0.41 4.65 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) 10/07/21 _x86_64_ (2 CPU) 15:42:33 LINUX RESTART (2 CPU) 15:43:02 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 4.93 0.00 2.19 2.00 0.03 90.84 15:44:01 0 5.18 0.00 2.32 1.98 0.03 90.49 15:44:01 1 4.69 0.00 2.06 2.03 0.03 91.18 15:45:01 all 0.28 0.00 0.07 0.00 0.03 99.62 15:45:01 0 0.07 0.00 0.07 0.00 0.03 99.83 15:45:01 1 0.50 0.00 0.07 0.00 0.02 99.42 15:46:01 all 0.26 0.00 0.06 0.00 0.00 99.68 15:46:01 0 0.15 0.00 0.07 0.00 0.00 99.78 15:46:01 1 0.37 0.00 0.05 0.00 0.00 99.58 15:47:01 all 0.08 0.00 0.08 0.00 0.01 99.84 15:47:01 0 0.08 0.00 0.05 0.00 0.02 99.85 15:47:01 1 0.07 0.00 0.10 0.00 0.00 99.83 15:48:01 all 0.21 0.00 0.06 0.00 0.02 99.72 15:48:01 0 0.33 0.00 0.05 0.00 0.02 99.60 15:48:01 1 0.08 0.00 0.07 0.00 0.02 99.83 15:49:01 all 0.25 0.00 0.05 0.00 0.01 99.69 15:49:01 0 0.43 0.00 0.03 0.00 0.00 99.53 15:49:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.98 0.00 0.41 0.33 0.02 98.27 Average: 0 1.02 0.00 0.42 0.32 0.02 98.22 Average: 1 0.95 0.00 0.39 0.33 0.01 98.32