---> uname -a: Linux prd-centos7-docker-4c-2g-13647.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) 11/01/21 _x86_64_ (2 CPU) 09:06:09 LINUX RESTART (2 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 3.03 0.05 2.98 1.60 105.35 09:09:01 0.42 0.00 0.42 0.00 7.11 09:10:01 0.25 0.00 0.25 0.00 2.87 09:11:01 0.27 0.00 0.27 0.00 3.65 09:12:01 0.88 0.15 0.73 14.25 8.66 Average: 0.97 0.04 0.93 3.17 25.53 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 5691684 0 618596 7.72 2620 1696040 1456916 16.09 563076 1521232 36 09:09:01 5689096 0 621188 7.76 2620 1696036 1451764 16.03 564776 1521412 12 09:10:01 5691800 0 618480 7.72 2620 1696040 1419680 15.67 563024 1521416 8 09:11:01 5690036 0 620240 7.74 2620 1696044 1419968 15.68 563860 1522364 12 09:12:01 5443428 0 687860 8.59 2620 1875032 1783544 19.69 783548 1541116 178412 Average: 5641209 0 633273 7.91 2620 1731838 1506374 16.63 607657 1525508 35696 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 eth0 4.01 1.18 2.73 0.44 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 1.18 0.45 0.57 0.45 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 1.30 0.65 0.58 0.34 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 96.77 64.65 2593.38 9.11 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.81 13.41 519.60 2.07 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) 11/01/21 _x86_64_ (2 CPU) 09:06:09 LINUX RESTART (2 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 0.11 0.00 0.06 0.00 0.03 99.80 09:08:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:08:01 1 0.10 0.00 0.05 0.00 0.03 99.82 09:09:01 all 0.08 0.00 0.04 0.00 0.03 99.85 09:09:01 0 0.10 0.00 0.05 0.00 0.07 99.78 09:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:10:01 all 0.07 0.00 0.02 0.00 0.03 99.88 09:10:01 0 0.12 0.00 0.02 0.00 0.05 99.82 09:10:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:11:01 all 0.14 0.00 0.03 0.00 0.04 99.79 09:11:01 0 0.25 0.00 0.02 0.00 0.05 99.68 09:11:01 1 0.03 0.00 0.03 0.00 0.03 99.90 09:12:01 all 2.36 0.00 0.72 0.02 0.03 96.87 09:12:01 0 2.74 0.00 0.87 0.02 0.05 96.32 09:12:01 1 1.98 0.00 0.57 0.02 0.02 97.42 Average: all 0.55 0.00 0.17 0.00 0.04 99.24 Average: 0 0.66 0.00 0.20 0.00 0.05 99.08 Average: 1 0.43 0.00 0.14 0.00 0.02 99.40