---> uname -a: Linux prd-centos7-docker-4c-2g-1160.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.996 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/18/21 _x86_64_ (2 CPU) 00:19:22 LINUX RESTART (2 CPU) 00:20:01 tps rtps wtps bread/s bwrtn/s 00:21:01 80.39 3.26 77.12 2331.67 3549.53 00:22:01 1.47 0.00 1.47 0.00 25.88 00:23:01 0.25 0.00 0.25 0.00 3.60 00:24:01 0.22 0.00 0.22 0.00 2.83 00:25:01 0.30 0.00 0.30 0.00 3.83 00:26:01 0.32 0.00 0.32 0.00 4.85 00:27:01 0.17 0.00 0.17 0.00 1.48 00:28:01 0.38 0.03 0.35 3.73 4.90 00:29:01 172.26 0.12 172.14 10.92 49645.25 Average: 28.43 0.38 28.05 260.77 5920.19 00:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:21:01 5675976 0 620948 7.75 2620 1709388 1220636 13.48 562248 1532864 20 00:22:01 5683000 0 613916 7.67 2620 1709396 1147180 12.67 556852 1532828 8 00:23:01 5685604 0 611312 7.63 2620 1709396 1147312 12.67 553944 1532828 8 00:24:01 5685408 0 611500 7.64 2620 1709404 1147360 12.67 554400 1532832 8 00:25:01 5686832 0 610068 7.62 2620 1709412 1147108 12.66 553228 1532828 16 00:26:01 5687572 0 609328 7.61 2620 1709412 1146988 12.66 552704 1532828 8 00:27:01 5683768 0 613124 7.66 2620 1709420 1146988 12.66 556628 1532828 8 00:28:01 5668900 0 627844 7.84 2620 1709568 1149060 12.69 570732 1532628 52 00:29:01 4099076 0 875500 10.93 2620 3031736 1295764 14.31 922268 2532124 172 Average: 5506237 0 643727 8.04 2620 1856348 1172044 12.94 598112 1643843 33 00:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:21:01 eth0 84.45 63.67 398.35 23.64 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 7.94 5.08 1.06 43.12 0.00 0.00 0.00 0.00 00:22:01 eth0 1.93 0.30 0.41 0.17 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 3.46 1.08 1.24 0.82 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.82 0.50 0.53 0.39 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.38 0.25 0.15 0.08 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 4.20 2.67 4.07 1.41 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 327.33 197.49 7301.26 111.07 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.73 0.75 0.24 0.26 0.00 0.00 0.00 0.00 Average: eth0 47.00 29.59 856.87 15.30 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 0.96 0.65 0.14 4.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/18/21 _x86_64_ (2 CPU) 00:19:22 LINUX RESTART (2 CPU) 00:20:01 CPU %user %nice %system %iowait %steal %idle 00:21:01 all 4.77 0.00 2.02 2.08 0.05 91.08 00:21:01 0 4.68 0.00 2.35 3.40 0.05 89.52 00:21:01 1 4.87 0.00 1.69 0.76 0.05 92.63 00:22:01 all 0.22 0.00 0.10 0.00 0.03 99.66 00:22:01 0 0.08 0.00 0.12 0.00 0.02 99.78 00:22:01 1 0.35 0.00 0.08 0.00 0.03 99.53 00:23:01 all 0.31 0.00 0.08 0.00 0.05 99.56 00:23:01 0 0.12 0.00 0.08 0.00 0.03 99.77 00:23:01 1 0.50 0.00 0.08 0.00 0.07 99.35 00:24:01 all 0.20 0.00 0.06 0.00 0.02 99.72 00:24:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:24:01 1 0.33 0.00 0.05 0.00 0.02 99.60 00:25:01 all 0.20 0.00 0.07 0.00 0.03 99.71 00:25:01 0 0.23 0.00 0.05 0.00 0.03 99.68 00:25:01 1 0.17 0.00 0.08 0.00 0.02 99.73 00:26:01 all 0.21 0.00 0.06 0.00 0.02 99.72 00:26:01 0 0.32 0.00 0.05 0.00 0.00 99.63 00:26:01 1 0.10 0.00 0.07 0.00 0.03 99.80 00:27:01 all 0.12 0.00 0.08 0.00 0.03 99.78 00:27:01 0 0.13 0.00 0.08 0.00 0.03 99.75 00:27:01 1 0.10 0.00 0.07 0.00 0.02 99.82 00:28:01 all 0.53 0.00 0.30 0.01 0.02 99.15 00:28:01 0 0.77 0.00 0.30 0.02 0.02 98.90 00:28:01 1 0.28 0.00 0.30 0.00 0.02 99.40 00:29:01 all 25.53 0.00 10.08 1.92 0.42 62.05 00:29:01 0 25.08 0.00 10.07 1.15 0.41 63.30 00:29:01 1 25.98 0.00 10.09 2.70 0.44 60.79 Average: all 3.43 0.00 1.37 0.43 0.07 94.69 Average: 0 3.37 0.00 1.41 0.50 0.07 94.66 Average: 1 3.50 0.00 1.34 0.37 0.07 94.72