---> uname -a: Linux prd-centos7-docker-4c-2g-654.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) 11/15/21 _x86_64_ (2 CPU) 16:53:31 LINUX RESTART (2 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 74.75 3.41 71.34 2351.77 4655.05 16:56:01 1.78 0.00 1.78 0.00 36.48 16:57:01 0.23 0.00 0.23 0.00 3.10 16:58:01 0.20 0.00 0.20 0.00 1.73 16:59:01 0.30 0.00 0.30 0.00 4.16 17:00:01 0.28 0.00 0.28 0.00 4.48 Average: 12.93 0.57 12.36 392.06 784.36 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 5651232 0 620284 7.74 2620 1734804 1261424 13.93 583676 1536208 136 16:56:01 5662752 0 608760 7.60 2620 1734808 1162392 12.83 574928 1536172 20 16:57:01 5662108 0 609400 7.61 2620 1734812 1162128 12.83 575088 1536228 12 16:58:01 5660332 0 611172 7.63 2620 1734816 1162128 12.83 576740 1536228 16 16:59:01 5662552 0 608948 7.60 2620 1734820 1162236 12.83 573964 1537132 20 17:00:01 5661356 0 610140 7.62 2620 1734824 1162248 12.83 575044 1537132 20 Average: 5660055 0 611451 7.63 2620 1734814 1178759 13.01 576573 1536517 37 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 eth0 192.91 183.96 832.08 35.84 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 95.69 66.19 7.60 243.39 0.00 0.00 0.00 0.00 16:56:01 eth0 1.03 0.48 0.32 0.20 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.44 30.84 138.80 6.03 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 15.95 11.04 1.27 40.57 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) 16:53:31 LINUX RESTART (2 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 7.58 0.00 2.40 2.08 0.11 87.82 16:55:01 0 7.38 0.00 2.34 1.02 0.12 89.14 16:55:01 1 7.79 0.00 2.47 3.13 0.10 86.52 16:56:01 all 0.28 0.00 0.08 0.00 0.01 99.62 16:56:01 0 0.43 0.00 0.07 0.00 0.00 99.50 16:56:01 1 0.13 0.00 0.10 0.00 0.02 99.75 16:57:01 all 0.25 0.00 0.03 0.00 0.02 99.71 16:57:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:57:01 1 0.45 0.00 0.02 0.00 0.02 99.52 16:58:01 all 0.23 0.00 0.03 0.00 0.00 99.73 16:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:58:01 1 0.43 0.00 0.03 0.00 0.00 99.53 16:59:01 all 0.23 0.00 0.04 0.00 0.02 99.71 16:59:01 0 0.08 0.00 0.03 0.00 0.02 99.87 16:59:01 1 0.38 0.00 0.05 0.00 0.02 99.55 17:00:01 all 0.25 0.00 0.04 0.00 0.00 99.71 17:00:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:00:01 1 0.45 0.00 0.03 0.00 0.00 99.52 Average: all 1.45 0.00 0.43 0.34 0.03 97.75 Average: 0 1.32 0.00 0.42 0.17 0.03 98.07 Average: 1 1.59 0.00 0.44 0.51 0.03 97.43