---> uname -a: Linux prd-centos7-docker-4c-2g-2264.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/27/21 _x86_64_ (2 CPU) 09:07:16 LINUX RESTART (2 CPU) 09:08:03 tps rtps wtps bread/s bwrtn/s 09:09:01 7.03 0.36 6.67 31.84 1101.60 09:10:01 0.48 0.02 0.47 0.53 7.95 09:11:01 0.28 0.00 0.28 0.00 2.70 09:12:01 0.23 0.00 0.23 0.00 3.76 09:13:01 0.28 0.00 0.28 0.00 3.18 09:14:01 0.32 0.00 0.32 0.00 4.93 09:15:01 104.06 0.03 104.03 3.73 31093.14 Average: 16.14 0.06 16.09 5.03 4619.65 09:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 5657504 0 615028 7.68 2620 1733788 1206456 13.32 569256 1546356 20 09:10:01 5654724 0 617800 7.71 2620 1733796 1206660 13.32 572088 1546320 8 09:11:01 5660968 0 611556 7.64 2620 1733796 1163052 12.84 566248 1546784 16 09:12:01 5657336 0 615176 7.68 2620 1733808 1163292 12.84 569576 1546784 8 09:13:01 5658156 0 614352 7.67 2620 1733812 1163388 12.84 568264 1547624 8 09:14:01 5660304 0 612200 7.64 2620 1733816 1163052 12.84 566424 1547628 12 09:15:01 4368920 0 826200 10.32 2620 2811200 1531316 16.91 906036 2392672 359336 Average: 5473987 0 644616 8.05 2620 1887717 1228174 13.56 616842 1667738 51344 09:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 eth0 45.62 68.50 251.18 9.78 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 61.16 33.46 5.19 240.18 0.00 0.00 0.00 0.00 09:10:01 eth0 4.53 1.98 3.81 0.65 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.30 0.03 0.01 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 1.30 0.47 0.38 0.21 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.67 0.50 0.40 0.27 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 294.64 189.52 7567.59 26.30 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 21.90 31.01 1.99 319.15 0.00 0.00 0.00 0.00 Average: eth0 49.62 37.16 1121.88 5.30 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 11.63 9.10 1.01 79.15 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) 10/27/21 _x86_64_ (2 CPU) 09:07:16 LINUX RESTART (2 CPU) 09:08:03 CPU %user %nice %system %iowait %steal %idle 09:09:01 all 1.66 0.00 0.39 0.06 0.03 97.86 09:09:01 0 1.47 0.00 0.43 0.02 0.03 98.04 09:09:01 1 1.84 0.00 0.35 0.10 0.03 97.67 09:10:01 all 0.13 0.00 0.03 0.00 0.04 99.79 09:10:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:10:01 1 0.20 0.00 0.03 0.00 0.05 99.72 09:11:01 all 0.11 0.00 0.04 0.00 0.03 99.82 09:11:01 0 0.05 0.00 0.05 0.00 0.03 99.87 09:11:01 1 0.17 0.00 0.03 0.00 0.03 99.77 09:12:01 all 0.08 0.00 0.03 0.00 0.03 99.86 09:12:01 0 0.07 0.00 0.02 0.00 0.05 99.87 09:12:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:13:01 all 0.18 0.00 0.05 0.00 0.03 99.75 09:13:01 0 0.28 0.00 0.03 0.00 0.00 99.68 09:13:01 1 0.07 0.00 0.07 0.00 0.05 99.82 09:14:01 all 0.25 0.00 0.03 0.00 0.03 99.69 09:14:01 0 0.47 0.00 0.02 0.00 0.02 99.50 09:14:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:15:01 all 14.08 0.00 5.37 1.33 0.05 79.17 09:15:01 0 14.07 0.00 5.51 1.49 0.05 78.88 09:15:01 1 14.10 0.00 5.23 1.17 0.05 79.45 Average: all 2.32 0.00 0.83 0.20 0.03 96.62 Average: 0 2.31 0.00 0.85 0.21 0.03 96.59 Average: 1 2.32 0.00 0.81 0.18 0.04 96.65