---> uname -a: Linux prd-centos7-docker-4c-2g-1328.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: 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/24/21 _x86_64_ (2 CPU) 23:16:42 LINUX RESTART (2 CPU) 23:17:01 tps rtps wtps bread/s bwrtn/s 23:18:01 161.13 27.43 133.69 5950.92 40331.40 23:19:01 1.70 0.00 1.70 0.00 36.66 23:20:01 0.17 0.00 0.17 0.00 2.28 23:21:01 0.23 0.00 0.23 0.00 3.46 23:22:01 0.23 0.00 0.23 0.00 2.98 23:23:01 0.30 0.00 0.30 0.00 4.90 23:24:01 0.33 0.03 0.30 3.73 4.10 Average: 23.45 3.93 19.53 851.11 5772.41 23:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:18:01 5462360 0 806544 10.07 2620 1737408 1298776 14.34 582864 1561980 132 23:19:01 5472812 0 796084 9.94 2620 1737416 1219028 13.46 574616 1561944 20 23:20:01 5473648 0 795248 9.93 2620 1737416 1207636 13.33 571848 1564232 20 23:21:01 5472072 0 796812 9.95 2620 1737428 1207660 13.33 573284 1564232 20 23:22:01 5473280 0 795600 9.93 2620 1737432 1207552 13.33 570776 1566200 16 23:23:01 5471704 0 797172 9.95 2620 1737436 1207640 13.33 571848 1566200 20 23:24:01 5469916 0 798728 9.97 2620 1737668 1208308 13.34 573256 1566232 136 Average: 5470827 0 798027 9.96 2620 1737458 1222371 13.50 574070 1564431 52 23:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:18:01 eth0 320.06 221.49 1029.16 72.13 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 11.52 7.72 2.52 27.30 0.00 0.00 0.00 0.00 23:19:01 eth0 2.22 0.60 0.65 0.40 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 3.22 0.85 0.97 0.56 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 2.05 0.30 0.38 0.20 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 2.22 0.65 0.66 0.43 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 1.28 0.72 0.68 0.43 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 6.06 3.75 5.18 2.08 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.18 32.64 148.32 10.90 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 1.65 1.10 0.36 3.90 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) 09/24/21 _x86_64_ (2 CPU) 23:16:42 LINUX RESTART (2 CPU) 23:17:01 CPU %user %nice %system %iowait %steal %idle 23:18:01 all 17.83 0.00 5.49 4.03 0.07 72.57 23:18:01 0 18.23 0.00 5.97 4.45 0.07 71.28 23:18:01 1 17.44 0.00 5.01 3.62 0.07 73.86 23:19:01 all 0.19 0.00 0.07 0.00 0.03 99.72 23:19:01 0 0.18 0.00 0.05 0.00 0.02 99.75 23:19:01 1 0.20 0.00 0.08 0.00 0.03 99.68 23:20:01 all 0.33 0.00 0.37 0.00 0.01 99.28 23:20:01 0 0.28 0.00 0.37 0.00 0.00 99.35 23:20:01 1 0.38 0.00 0.38 0.00 0.02 99.22 23:21:01 all 0.18 0.00 0.04 0.00 0.03 99.75 23:21:01 0 0.03 0.00 0.05 0.00 0.03 99.88 23:21:01 1 0.33 0.00 0.03 0.00 0.02 99.62 23:22:01 all 0.22 0.00 0.05 0.00 0.03 99.71 23:22:01 0 0.18 0.00 0.05 0.00 0.02 99.75 23:22:01 1 0.25 0.00 0.05 0.00 0.03 99.67 23:23:01 all 0.23 0.00 0.05 0.00 0.01 99.71 23:23:01 0 0.40 0.00 0.05 0.00 0.00 99.55 23:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:24:01 all 0.70 0.00 0.38 0.00 0.03 98.90 23:24:01 0 0.87 0.00 0.38 0.00 0.02 98.73 23:24:01 1 0.53 0.00 0.37 0.00 0.03 99.06 Average: all 2.75 0.00 0.90 0.56 0.03 95.77 Average: 0 2.81 0.00 0.97 0.62 0.02 95.58 Average: 1 2.68 0.00 0.84 0.50 0.03 95.95