---> uname -a: Linux prd-centos7-docker-4c-2g-155.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/11/21 _x86_64_ (2 CPU) 17:59:13 LINUX RESTART (2 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 3.43 0.07 3.36 1.73 99.87 18:02:01 0.62 0.08 0.53 1.60 9.01 18:03:01 0.30 0.00 0.30 0.00 3.68 18:04:01 0.17 0.00 0.17 0.00 2.43 18:05:01 0.25 0.00 0.25 0.00 4.08 18:06:01 0.28 0.00 0.28 0.00 4.45 18:07:01 0.15 0.00 0.15 0.00 1.75 18:08:01 0.17 0.00 0.17 0.00 2.57 18:09:01 109.93 0.10 109.83 5.86 31711.84 Average: 12.81 0.03 12.79 1.02 3538.66 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 5685740 0 625380 7.81 2620 1695200 1254108 13.85 566812 1522596 16 18:02:01 5697316 0 613676 7.66 2620 1695328 1165060 12.86 557364 1523140 8 18:03:01 5698184 0 612804 7.65 2620 1695332 1165336 12.87 556700 1523140 8 18:04:01 5697380 0 613604 7.66 2620 1695336 1165300 12.87 556936 1524012 8 18:05:01 5696696 0 614280 7.67 2620 1695344 1165204 12.86 556932 1524016 20 18:06:01 5696100 0 614876 7.68 2620 1695344 1165360 12.87 557792 1524116 8 18:07:01 5692560 0 618412 7.72 2620 1695348 1165432 12.87 560940 1524116 8 18:08:01 5687088 0 623876 7.79 2620 1695356 1165252 12.87 566844 1524124 20 18:09:01 4813572 0 779200 9.73 2620 2413548 1296260 14.31 746844 2117996 48 Average: 5596071 0 635123 7.93 2620 1775126 1189701 13.13 580796 1589695 16 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 eth0 7.14 1.95 7.12 0.20 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.30 0.07 0.03 0.01 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 1.22 0.22 0.34 0.16 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.00 0.53 0.32 0.24 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.75 0.20 0.13 0.07 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 2.50 1.05 1.02 0.58 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 1.07 0.28 0.32 0.20 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 1.58 0.42 0.37 0.21 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 veth72241c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 194.59 123.58 4437.60 20.83 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 24.20 35.09 2.15 358.27 0.00 0.00 0.00 0.00 Average: veth72241c9 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.36 14.26 494.27 2.50 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 2.69 3.90 0.24 39.82 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) 11/11/21 _x86_64_ (2 CPU) 17:59:13 LINUX RESTART (2 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 0.36 0.00 0.13 0.00 0.02 99.50 18:01:01 0 0.42 0.00 0.10 0.00 0.02 99.47 18:01:01 1 0.30 0.00 0.15 0.00 0.02 99.53 18:02:01 all 0.32 0.00 0.08 0.01 0.01 99.59 18:02:01 0 0.52 0.00 0.07 0.00 0.00 99.42 18:02:01 1 0.12 0.00 0.08 0.02 0.02 99.77 18:03:01 all 0.29 0.00 0.06 0.00 0.01 99.64 18:03:01 0 0.48 0.00 0.05 0.00 0.02 99.45 18:03:01 1 0.10 0.00 0.07 0.00 0.00 99.83 18:04:01 all 0.24 0.00 0.07 0.00 0.02 99.67 18:04:01 0 0.28 0.00 0.05 0.00 0.02 99.65 18:04:01 1 0.20 0.00 0.08 0.00 0.02 99.70 18:05:01 all 0.23 0.00 0.04 0.00 0.02 99.71 18:05:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:05:01 1 0.40 0.00 0.03 0.00 0.02 99.55 18:06:01 all 0.23 0.00 0.04 0.00 0.03 99.70 18:06:01 0 0.08 0.00 0.07 0.00 0.05 99.80 18:06:01 1 0.38 0.00 0.02 0.00 0.00 99.60 18:07:01 all 0.21 0.00 0.05 0.00 0.02 99.72 18:07:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:07:01 1 0.35 0.00 0.05 0.00 0.02 99.58 18:08:01 all 0.23 0.00 0.03 0.00 0.02 99.72 18:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:08:01 1 0.43 0.00 0.03 0.00 0.02 99.52 18:09:01 all 12.36 0.00 4.91 1.23 0.04 81.46 18:09:01 0 12.22 0.00 5.09 1.37 0.03 81.29 18:09:01 1 12.50 0.00 4.74 1.08 0.05 81.63 Average: all 1.58 0.00 0.59 0.13 0.02 97.68 Average: 0 1.54 0.00 0.60 0.15 0.02 97.68 Average: 1 1.61 0.00 0.57 0.12 0.02 97.68