---> uname -a: Linux prd-centos7-docker-4c-2g-3340.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 40G 7.9G 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 7.9G 33G 20% /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) 07/20/21 _x86_64_ (2 CPU) 16:16:16 LINUX RESTART (2 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 126.51 3.13 123.38 2502.71 19019.18 16:19:01 2.11 0.00 2.11 0.00 70.27 16:20:01 0.25 0.00 0.25 0.00 3.13 16:21:01 0.18 0.00 0.18 0.00 2.03 Average: 32.27 0.78 31.49 625.76 4774.25 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 4918736 0 983016 12.27 2620 2104568 1349432 14.90 960696 1674484 20 16:19:01 4959376 0 942372 11.77 2620 2104572 1200780 13.26 945796 1674248 20 16:20:01 4959672 0 942072 11.76 2620 2104576 1200780 13.26 945828 1674176 8 16:21:01 4956876 0 944860 11.80 2620 2104584 1201120 13.26 948552 1674176 8 Average: 4948665 0 953080 11.90 2620 2104575 1238028 13.67 950218 1674271 14 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 eth0 735.25 458.68 2182.03 863.30 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 34.97 43.30 2.63 212.53 0.00 0.00 0.00 0.00 16:19:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.83 0.30 0.31 0.17 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 184.07 114.78 545.65 215.90 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 8.74 10.83 0.66 53.14 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) 07/20/21 _x86_64_ (2 CPU) 16:16:16 LINUX RESTART (2 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 20.69 0.00 3.95 2.82 0.09 72.45 16:18:01 0 23.48 0.00 3.75 2.05 0.11 70.62 16:18:01 1 17.93 0.00 4.14 3.59 0.07 74.27 16:19:01 all 0.18 0.00 0.07 0.00 0.03 99.72 16:19:01 0 0.08 0.00 0.07 0.00 0.02 99.83 16:19:01 1 0.28 0.00 0.07 0.00 0.03 99.62 16:20:01 all 0.22 0.00 0.03 0.00 0.02 99.73 16:20:01 0 0.10 0.00 0.05 0.00 0.02 99.83 16:20:01 1 0.33 0.00 0.02 0.00 0.02 99.63 16:21:01 all 0.15 0.00 0.04 0.00 0.03 99.78 16:21:01 0 0.05 0.00 0.05 0.00 0.03 99.87 16:21:01 1 0.25 0.00 0.03 0.00 0.02 99.70 Average: all 5.15 0.00 0.99 0.68 0.04 93.14 Average: 0 5.72 0.00 0.95 0.49 0.04 92.80 Average: 1 4.58 0.00 1.04 0.87 0.03 93.48