---> uname -a: Linux prd-centos7-docker-4c-2g-13732.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: 2799.994 BogoMIPS: 5599.98 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) 18:45:54 LINUX RESTART (2 CPU) 18:47:01 tps rtps wtps bread/s bwrtn/s 18:48:01 1.86 0.02 1.85 0.54 36.70 18:49:01 0.27 0.00 0.27 0.00 3.36 18:50:01 0.28 0.00 0.28 0.00 2.85 18:51:01 0.23 0.00 0.23 0.00 3.51 18:52:01 0.38 0.00 0.38 0.00 5.36 18:53:01 0.17 0.00 0.17 0.00 2.28 18:54:01 0.25 0.00 0.25 0.00 3.12 18:55:01 0.27 0.00 0.27 0.00 3.13 18:56:01 0.27 0.00 0.27 0.00 3.51 18:57:01 0.25 0.00 0.25 0.00 2.72 Average: 0.42 0.00 0.42 0.05 6.61 18:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:01 5678872 0 613344 7.66 2620 1714104 1222096 13.49 565108 1531104 12 18:49:01 5686772 0 605436 7.56 2620 1714112 1164312 12.85 558740 1531064 8 18:50:01 5681876 0 610332 7.62 2620 1714112 1164516 12.86 562464 1531896 8 18:51:01 5683304 0 608896 7.60 2620 1714120 1164564 12.86 560544 1531896 8 18:52:01 5684940 0 607256 7.58 2620 1714124 1164492 12.86 559220 1532064 20 18:53:01 5686328 0 605868 7.56 2620 1714124 1164312 12.85 558184 1532064 8 18:54:01 5683156 0 609032 7.60 2620 1714132 1164492 12.86 561344 1532136 20 18:55:01 5675756 0 616428 7.70 2620 1714136 1164312 12.85 568684 1532136 12 18:56:01 5675612 0 616568 7.70 2620 1714140 1164312 12.85 570300 1530528 8 18:57:01 5672772 0 619404 7.73 2620 1714144 1164396 12.86 573528 1530528 8 Average: 5680939 0 611256 7.63 2620 1714125 1170180 12.92 563812 1531542 11 18:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:01 eth0 3.74 1.80 3.52 0.19 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.52 0.08 0.05 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.12 0.30 0.32 0.20 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.55 0.37 0.27 0.20 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 1.02 0.47 0.37 0.21 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.42 0.22 0.15 0.07 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.79 0.36 0.48 0.10 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) 18:45:54 LINUX RESTART (2 CPU) 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 0.20 0.00 0.06 0.00 0.03 99.72 18:48:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:48:01 1 0.31 0.00 0.05 0.00 0.03 99.61 18:49:01 all 0.21 0.00 0.05 0.00 0.03 99.72 18:49:01 0 0.08 0.00 0.07 0.00 0.03 99.82 18:49:01 1 0.33 0.00 0.03 0.00 0.02 99.62 18:50:01 all 0.22 0.00 0.05 0.00 0.03 99.71 18:50:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:50:01 1 0.33 0.00 0.05 0.00 0.03 99.58 18:51:01 all 0.24 0.00 0.04 0.00 0.02 99.70 18:51:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:51:01 1 0.42 0.00 0.03 0.00 0.02 99.53 18:52:01 all 0.27 0.00 0.05 0.00 0.01 99.67 18:52:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:52:01 1 0.47 0.00 0.03 0.00 0.00 99.50 18:53:01 all 0.23 0.00 0.05 0.00 0.03 99.70 18:53:01 0 0.10 0.00 0.05 0.00 0.03 99.82 18:53:01 1 0.35 0.00 0.05 0.00 0.02 99.58 18:54:01 all 0.23 0.00 0.04 0.00 0.02 99.71 18:54:01 0 0.05 0.00 0.02 0.00 0.02 99.92 18:54:01 1 0.42 0.00 0.07 0.00 0.02 99.50 18:55:01 all 0.16 0.00 0.06 0.00 0.03 99.76 18:55:01 0 0.03 0.00 0.05 0.00 0.03 99.88 18:55:01 1 0.28 0.00 0.07 0.00 0.02 99.63 18:56:01 all 0.05 0.00 0.03 0.00 0.03 99.88 18:56:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:56:01 1 0.07 0.00 0.03 0.00 0.03 99.87 18:57:01 all 0.18 0.00 0.05 0.00 0.01 99.77 18:57:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:57:01 1 0.27 0.00 0.03 0.00 0.00 99.70 Average: all 0.20 0.00 0.05 0.00 0.02 99.73 Average: 0 0.07 0.00 0.05 0.00 0.02 99.85 Average: 1 0.32 0.00 0.05 0.00 0.02 99.61