---> uname -a: Linux prd-centos7-docker-4c-2g-13756.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: 2800.000 BogoMIPS: 5600.00 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) 21:21:03 LINUX RESTART (2 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 3.43 0.03 3.40 1.07 103.73 21:24:01 0.47 0.00 0.47 0.00 7.30 21:25:01 0.32 0.00 0.32 0.00 4.81 21:26:01 0.23 0.00 0.23 0.00 3.36 21:27:01 0.37 0.00 0.37 0.00 5.10 21:28:01 0.23 0.00 0.23 0.00 3.63 21:29:01 0.25 0.00 0.25 0.00 3.23 21:30:01 0.28 0.00 0.28 0.00 3.00 21:31:01 0.27 0.00 0.27 0.00 3.36 21:32:01 0.23 0.00 0.23 0.00 2.85 Average: 0.61 0.00 0.60 0.11 14.04 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 5683400 0 611588 7.64 2620 1711332 1201780 13.27 560776 1531312 20 21:24:01 5683172 0 611808 7.64 2620 1711340 1181304 13.04 561488 1531456 16 21:25:01 5685792 0 609188 7.61 2620 1711340 1181328 13.04 559124 1531456 8 21:26:01 5687888 0 607084 7.58 2620 1711348 1163900 12.85 556900 1532136 16 21:27:01 5688900 0 606068 7.57 2620 1711352 1163900 12.85 555844 1532136 20 21:28:01 5688556 0 606412 7.57 2620 1711352 1163972 12.85 556248 1532144 12 21:29:01 5681920 0 613040 7.65 2620 1711360 1163744 12.85 562808 1532144 16 21:30:01 5679692 0 615264 7.68 2620 1711364 1163744 12.85 565348 1532144 8 21:31:01 5679736 0 615216 7.68 2620 1711368 1163744 12.85 567604 1529792 8 21:32:01 5677872 0 617076 7.70 2620 1711372 1164084 12.85 569320 1529792 20 Average: 5683693 0 611274 7.63 2620 1711353 1171150 12.93 561546 1531451 14 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 eth0 1.98 0.37 0.43 0.18 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.57 0.48 0.60 0.39 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 1.07 0.32 0.33 0.23 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.65 0.28 0.28 0.20 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 1.45 0.18 0.25 0.07 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.90 0.50 0.53 0.39 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 1.58 0.70 0.72 0.43 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.00 0.31 0.32 0.19 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) 21:21:03 LINUX RESTART (2 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 0.14 0.00 0.07 0.00 0.02 99.77 21:23:01 0 0.12 0.00 0.07 0.00 0.02 99.80 21:23:01 1 0.17 0.00 0.07 0.00 0.02 99.75 21:24:01 all 0.30 0.00 0.06 0.00 0.02 99.62 21:24:01 0 0.10 0.00 0.07 0.00 0.02 99.82 21:24:01 1 0.50 0.00 0.05 0.00 0.02 99.43 21:25:01 all 0.23 0.00 0.05 0.00 0.02 99.70 21:25:01 0 0.08 0.00 0.07 0.00 0.03 99.82 21:25:01 1 0.38 0.00 0.03 0.00 0.00 99.58 21:26:01 all 0.22 0.00 0.07 0.00 0.03 99.69 21:26:01 0 0.08 0.00 0.07 0.00 0.03 99.82 21:26:01 1 0.35 0.00 0.07 0.00 0.02 99.57 21:27:01 all 0.20 0.00 0.04 0.00 0.02 99.74 21:27:01 0 0.33 0.00 0.07 0.00 0.03 99.57 21:27:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:28:01 all 0.22 0.00 0.04 0.00 0.03 99.71 21:28:01 0 0.40 0.00 0.05 0.00 0.03 99.52 21:28:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:29:01 all 0.18 0.00 0.04 0.00 0.02 99.76 21:29:01 0 0.33 0.00 0.05 0.00 0.02 99.60 21:29:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:30:01 all 0.15 0.00 0.04 0.00 0.03 99.78 21:30:01 0 0.25 0.00 0.03 0.00 0.02 99.70 21:30:01 1 0.05 0.00 0.05 0.00 0.03 99.87 21:31:01 all 0.17 0.00 0.05 0.00 0.03 99.76 21:31:01 0 0.30 0.00 0.05 0.00 0.03 99.62 21:31:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:32:01 all 0.15 0.00 0.04 0.00 0.03 99.77 21:32:01 0 0.25 0.00 0.05 0.00 0.03 99.67 21:32:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 0.20 0.00 0.05 0.00 0.02 99.73 Average: 0 0.23 0.00 0.06 0.00 0.03 99.69 Average: 1 0.17 0.00 0.04 0.00 0.02 99.77