---> uname -a: Linux prd-centos7-docker-4c-2g-227.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 20G 8.1G 12G 41% / 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 20G 8.1G 12G 41% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 17:25:08 LINUX RESTART (2 CPU) 17:26:02 tps rtps wtps bread/s bwrtn/s 17:27:01 7.72 0.12 7.61 28.60 3353.89 17:28:01 134.50 3.06 131.44 2500.58 11869.81 Average: 71.66 1.60 70.05 1275.18 7648.32 17:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:27:01 5506872 0 772896 9.65 2088 1727084 1180584 13.03 611792 1497684 56124 17:28:01 4858812 0 971440 12.13 2088 2176600 1624672 17.94 1003108 1684328 116268 Average: 5182842 0 872168 10.89 2088 1951842 1402628 15.49 807450 1591006 86196 17:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:27:01 eth0 648.23 453.74 2100.60 40.26 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 veth2594398 25.00 34.24 2.18 205.05 0.00 0.00 0.00 0.00 17:28:01 eth0 713.26 474.94 2176.70 783.67 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 25.00 34.10 1.84 205.03 0.00 0.00 0.00 0.00 Average: veth2594398 12.60 17.27 1.10 103.40 0.00 0.00 0.00 0.00 Average: eth0 681.02 464.43 2138.97 415.15 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 12.60 17.20 0.93 103.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 17:25:08 LINUX RESTART (2 CPU) 17:26:02 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 3.09 0.00 0.70 0.01 0.05 96.15 17:27:01 0 3.19 0.00 0.79 0.02 0.07 95.93 17:27:01 1 2.99 0.00 0.61 0.00 0.03 96.37 17:28:01 all 20.92 0.00 3.44 1.10 0.09 74.45 17:28:01 0 19.49 0.00 3.46 0.90 0.09 76.06 17:28:01 1 22.33 0.00 3.41 1.31 0.09 72.86 Average: all 11.98 0.00 2.06 0.55 0.07 85.33 Average: 0 11.33 0.00 2.12 0.46 0.08 86.01 Average: 1 12.63 0.00 2.01 0.65 0.06 84.65