---> uname -a: Linux prd-centos7-docker-4c-2g-27977.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/08/21 _x86_64_ (2 CPU) 20:06:52 LINUX RESTART (2 CPU) 20:07:01 tps rtps wtps bread/s bwrtn/s 20:08:01 168.59 108.51 60.09 7994.84 42235.20 20:09:01 108.09 2.96 105.13 2253.40 14306.42 20:10:01 2.15 0.00 2.15 0.00 75.92 20:11:01 0.20 0.00 0.20 0.00 2.07 20:12:01 0.33 0.00 0.33 0.00 5.30 20:13:01 0.23 0.00 0.23 0.00 2.86 20:14:01 0.38 0.00 0.38 0.00 6.01 Average: 40.02 15.93 24.08 1464.77 8094.57 20:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:08:01 5683592 0 593972 7.42 2620 1728756 1284328 14.18 615856 1477672 18660 20:09:01 5116908 0 800128 9.99 2620 2089284 1437988 15.88 949000 1648368 20 20:10:01 5149420 0 767616 9.58 2620 2089284 1332688 14.71 939188 1648840 20 20:11:01 5148752 0 768280 9.59 2620 2089288 1297736 14.33 940936 1648840 20 20:12:01 5155664 0 761360 9.51 2620 2089296 1298040 14.33 932904 1649952 8 20:13:01 5155804 0 761220 9.50 2620 2089296 1298076 14.33 933172 1649952 16 20:14:01 5155908 0 761108 9.50 2620 2089304 1299248 14.34 933000 1649960 8 Average: 5223721 0 744812 9.30 2620 2037787 1321158 14.59 892008 1624798 2679 20:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:08:01 eth0 573.93 383.94 2983.56 64.97 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 407.26 277.28 1942.39 812.45 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 11.14 17.79 1.04 204.72 0.00 0.00 0.00 0.00 20:10:01 eth0 0.80 0.43 0.54 0.21 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 1.00 0.25 0.32 0.19 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.63 0.42 0.40 0.27 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.67 0.52 0.86 0.21 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 140.76 94.75 704.37 125.53 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 1.59 2.54 0.15 29.26 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) 11/08/21 _x86_64_ (2 CPU) 20:06:52 LINUX RESTART (2 CPU) 20:07:01 CPU %user %nice %system %iowait %steal %idle 20:08:01 all 21.28 0.00 6.81 4.24 0.45 67.22 20:08:01 0 20.91 0.00 6.67 4.36 0.58 67.49 20:08:01 1 21.65 0.00 6.96 4.12 0.33 66.95 20:09:01 all 24.97 0.00 4.25 2.42 2.79 65.57 20:09:01 0 25.64 0.00 4.60 2.05 2.76 64.96 20:09:01 1 24.30 0.00 3.91 2.79 2.82 66.18 20:10:01 all 0.31 0.00 0.08 0.00 0.04 99.57 20:10:01 0 0.47 0.00 0.08 0.00 0.07 99.38 20:10:01 1 0.15 0.00 0.08 0.00 0.02 99.75 20:11:01 all 0.13 0.00 0.04 0.00 0.04 99.78 20:11:01 0 0.20 0.00 0.05 0.00 0.05 99.70 20:11:01 1 0.07 0.00 0.03 0.00 0.03 99.87 20:12:01 all 0.23 0.00 0.06 0.00 0.08 99.63 20:12:01 0 0.20 0.00 0.05 0.00 0.08 99.67 20:12:01 1 0.25 0.00 0.07 0.00 0.08 99.60 20:13:01 all 0.27 0.00 0.04 0.00 0.08 99.61 20:13:01 0 0.08 0.00 0.03 0.00 0.08 99.80 20:13:01 1 0.45 0.00 0.05 0.00 0.08 99.42 20:14:01 all 0.27 0.00 0.06 0.00 0.07 99.61 20:14:01 0 0.45 0.00 0.05 0.00 0.07 99.43 20:14:01 1 0.08 0.00 0.07 0.00 0.07 99.78 Average: all 6.55 0.00 1.57 0.92 0.49 90.47 Average: 0 6.61 0.00 1.59 0.88 0.51 90.41 Average: 1 6.49 0.00 1.55 0.95 0.48 90.53