---> uname -a: Linux prd-centos7-docker-4c-2g-12.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) 10/28/21 _x86_64_ (2 CPU) 17:45:42 LINUX RESTART (2 CPU) 17:46:01 tps rtps wtps bread/s bwrtn/s 17:47:01 112.23 21.90 90.33 5591.74 5798.25 17:48:01 1.85 0.00 1.85 0.00 39.22 17:49:01 0.27 0.00 0.27 0.00 3.28 17:50:01 0.15 0.00 0.15 0.00 2.35 17:51:01 0.35 0.00 0.35 0.00 4.36 17:52:01 0.23 0.00 0.23 0.00 3.20 17:53:01 0.27 0.00 0.27 0.00 3.50 17:54:02 0.28 0.00 0.28 0.00 4.55 17:55:01 0.25 0.00 0.25 0.00 2.97 Average: 12.91 2.44 10.47 622.86 652.92 17:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:47:01 5667380 0 625016 7.80 2620 1713924 1250000 13.80 577048 1529736 132 17:48:01 5679480 0 612912 7.65 2620 1713928 1152480 12.72 566832 1529696 16 17:49:01 5681792 0 610600 7.62 2620 1713928 1152708 12.73 564004 1530408 8 17:50:01 5675520 0 616864 7.70 2620 1713936 1152804 12.73 569708 1530408 20 17:51:01 5677588 0 614792 7.68 2620 1713940 1152852 12.73 566872 1531280 8 17:52:01 5676412 0 615964 7.69 2620 1713944 1152696 12.73 568904 1531280 8 17:53:01 5677692 0 614680 7.67 2620 1713948 1152480 12.72 567456 1531400 8 17:54:02 5673268 0 619096 7.73 2620 1713956 1152864 12.73 571468 1531404 8 17:55:01 5665424 0 626940 7.83 2620 1713956 1152768 12.73 579392 1531456 8 Average: 5674951 0 617429 7.71 2620 1713940 1163517 12.85 570187 1530785 24 17:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:47:01 eth0 401.23 262.03 1275.12 75.14 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 36.48 18.36 3.33 151.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.55 0.08 0.04 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 1.38 0.27 0.37 0.14 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 1.72 0.52 0.62 0.42 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 1.08 0.63 0.45 0.32 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 2.12 0.70 0.76 0.46 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.83 0.10 0.07 0.01 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:02 eth0 1.37 0.60 0.58 0.40 0.00 0.00 0.00 0.00 17:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 1.93 0.81 0.72 0.39 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.91 29.60 142.44 8.61 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 4.06 2.04 0.37 16.82 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) 10/28/21 _x86_64_ (2 CPU) 17:45:42 LINUX RESTART (2 CPU) 17:46:01 CPU %user %nice %system %iowait %steal %idle 17:47:01 all 17.22 0.00 4.98 2.33 0.09 75.37 17:47:01 0 17.59 0.00 4.85 0.76 0.09 76.71 17:47:01 1 16.86 0.00 5.11 3.89 0.10 74.04 17:48:01 all 0.23 0.00 0.08 0.00 0.01 99.68 17:48:01 0 0.37 0.00 0.05 0.00 0.00 99.58 17:48:01 1 0.08 0.00 0.12 0.00 0.02 99.78 17:49:01 all 0.26 0.00 0.07 0.00 0.02 99.66 17:49:01 0 0.35 0.00 0.05 0.00 0.02 99.58 17:49:01 1 0.17 0.00 0.08 0.00 0.02 99.73 17:50:01 all 0.23 0.00 0.06 0.00 0.01 99.70 17:50:01 0 0.32 0.00 0.05 0.00 0.00 99.63 17:50:01 1 0.15 0.00 0.07 0.00 0.02 99.77 17:51:01 all 0.26 0.00 0.05 0.00 0.02 99.67 17:51:01 0 0.13 0.00 0.07 0.00 0.02 99.78 17:51:01 1 0.38 0.00 0.03 0.00 0.02 99.57 17:52:01 all 0.25 0.00 0.07 0.00 0.01 99.67 17:52:01 0 0.40 0.00 0.05 0.00 0.00 99.55 17:52:01 1 0.10 0.00 0.08 0.00 0.02 99.80 17:53:01 all 0.22 0.00 0.04 0.00 0.03 99.72 17:53:01 0 0.32 0.00 0.05 0.00 0.03 99.60 17:53:01 1 0.12 0.00 0.03 0.00 0.02 99.83 17:54:02 all 0.31 0.00 0.07 0.00 0.00 99.62 17:54:02 0 0.57 0.00 0.07 0.00 0.00 99.37 17:54:02 1 0.05 0.00 0.07 0.00 0.00 99.88 17:55:01 all 0.11 0.00 0.07 0.00 0.02 99.80 17:55:01 0 0.19 0.00 0.09 0.00 0.02 99.71 17:55:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 2.07 0.00 0.60 0.25 0.02 97.06 Average: 0 2.20 0.00 0.58 0.08 0.02 97.13 Average: 1 1.95 0.00 0.61 0.42 0.02 96.99