---> uname -a: Linux prd-centos7-docker-4c-2g-261.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/27/21 _x86_64_ (2 CPU) 08:15:38 LINUX RESTART (2 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 106.33 16.64 89.69 5549.24 4720.95 08:18:01 1.77 0.00 1.77 0.00 38.52 08:19:01 0.32 0.00 0.32 0.00 3.51 08:20:01 0.20 0.00 0.20 0.00 3.00 08:21:01 0.22 0.00 0.22 0.00 2.58 08:22:01 0.32 0.00 0.32 0.00 4.63 08:23:01 3.81 0.13 3.68 13.72 135.44 Average: 16.14 2.40 13.74 794.88 701.38 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 5466628 0 802316 10.02 2620 1737376 1288820 14.23 575520 1565792 128 08:18:01 5477144 0 791792 9.89 2620 1737384 1204732 13.30 566736 1565756 12 08:19:01 5475820 0 793116 9.90 2620 1737384 1205020 13.30 568432 1565796 20 08:20:01 5474648 0 794280 9.92 2620 1737392 1204996 13.30 569128 1565796 20 08:21:01 5476636 0 792288 9.89 2620 1737396 1204732 13.30 564052 1569540 12 08:22:01 5473120 0 795800 9.94 2620 1737400 1204828 13.30 567636 1569544 8 08:23:01 5172580 0 862676 10.77 2620 1971064 1392668 15.38 750116 1659464 232532 Average: 5430939 0 804610 10.05 2620 1770771 1243685 13.73 594517 1580241 33247 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 eth0 581.83 329.28 1043.87 79.83 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 11.61 8.04 2.45 26.95 0.00 0.00 0.00 0.00 08:18:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 5.10 2.65 3.37 0.32 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 0.50 0.32 0.27 0.23 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 370.07 229.93 2559.04 21.14 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.96 80.37 515.29 14.52 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 1.66 1.15 0.35 3.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/27/21 _x86_64_ (2 CPU) 08:15:38 LINUX RESTART (2 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 16.39 0.00 3.92 2.25 0.05 77.39 08:17:01 0 16.68 0.00 4.63 2.24 0.05 76.39 08:17:01 1 16.10 0.00 3.20 2.26 0.05 78.38 08:18:01 all 0.17 0.00 0.05 0.00 0.03 99.75 08:18:01 0 0.30 0.00 0.05 0.00 0.03 99.62 08:18:01 1 0.03 0.00 0.05 0.00 0.03 99.88 08:19:01 all 0.13 0.00 0.05 0.00 0.03 99.79 08:19:01 0 0.17 0.00 0.07 0.00 0.02 99.75 08:19:01 1 0.10 0.00 0.03 0.00 0.03 99.83 08:20:01 all 0.06 0.00 0.04 0.00 0.03 99.87 08:20:01 0 0.08 0.00 0.03 0.00 0.03 99.85 08:20:01 1 0.03 0.00 0.05 0.00 0.02 99.90 08:21:01 all 0.09 0.00 0.03 0.00 0.03 99.85 08:21:01 0 0.13 0.00 0.02 0.00 0.03 99.82 08:21:01 1 0.05 0.00 0.03 0.00 0.03 99.88 08:22:01 all 0.11 0.00 0.04 0.00 0.03 99.82 08:22:01 0 0.17 0.00 0.03 0.00 0.02 99.78 08:22:01 1 0.05 0.00 0.05 0.00 0.05 99.85 08:23:01 all 4.11 0.00 1.61 0.03 0.03 94.22 08:23:01 0 3.84 0.00 1.63 0.03 0.02 94.48 08:23:01 1 4.38 0.00 1.58 0.02 0.05 93.96 Average: all 2.96 0.00 0.81 0.32 0.03 95.89 Average: 0 3.00 0.00 0.91 0.32 0.03 95.75 Average: 1 2.91 0.00 0.70 0.32 0.04 96.02