---> uname -a: Linux prd-centos7-docker-4c-2g-69.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: 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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 10/19/21 _x86_64_ (2 CPU) 19:08:10 LINUX RESTART (2 CPU) 19:09:01 tps rtps wtps bread/s bwrtn/s 19:10:01 278.07 3.14 274.93 2311.75 72287.42 19:11:01 157.29 0.00 157.29 0.00 31558.41 19:12:01 36.15 0.00 36.15 0.00 7766.23 19:13:01 3.20 0.00 3.20 0.00 118.21 19:14:01 0.27 0.00 0.27 0.00 2.90 19:15:01 0.32 0.00 0.32 0.00 5.10 19:16:01 0.23 0.00 0.23 0.00 2.43 19:17:01 0.20 0.00 0.20 0.00 1.90 19:18:01 0.28 0.00 0.28 0.00 3.81 19:19:01 0.25 0.00 0.25 0.00 3.75 Average: 47.66 0.31 47.34 231.40 11182.97 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 2792320 0 1004508 12.54 2620 4209492 1613528 17.81 1671008 3022620 547232 19:11:01 3315992 0 1038024 12.96 2620 3652304 1695244 18.72 1415628 2798012 224008 19:12:01 3730256 0 935636 11.68 2620 3340428 1201752 13.27 1159784 2654600 20 19:13:01 3749676 0 916212 11.44 2620 3340432 1201840 13.27 1156612 2654600 12 19:14:01 3754136 0 911748 11.38 2620 3340436 1161580 12.82 1152860 2654600 16 19:15:01 3760828 0 905052 11.30 2620 3340440 1161484 12.82 1145400 2655304 12 19:16:01 3757864 0 908012 11.34 2620 3340444 1161484 12.82 1148440 2655304 8 19:17:01 3746168 0 919700 11.48 2620 3340452 1161520 12.82 1160472 2655304 16 19:18:01 3744908 0 920960 11.50 2620 3340452 1161700 12.83 1163228 2653472 8 19:19:01 3745876 0 919984 11.49 2620 3340460 1161652 12.83 1162304 2653472 8 Average: 3609802 0 937984 11.71 2620 3458534 1268178 14.00 1233574 2705729 77134 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 eth0 754.43 800.93 8234.57 99.62 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 698.20 591.98 66.96 4705.19 0.00 0.00 0.00 0.00 19:11:01 eth0 40.59 22.13 35.94 14.69 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 vethfbae32b 0.12 0.25 0.01 0.03 0.00 0.00 0.00 0.00 19:11:01 docker0 0.12 0.12 0.01 0.02 0.00 0.00 0.00 0.00 19:12:01 eth0 17.11 9.76 12.68 6.50 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 1.83 1.83 0.12 0.14 0.00 0.00 0.00 0.00 19:13:01 eth0 0.38 0.30 0.26 0.20 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 0.63 0.23 0.13 0.05 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.07 0.07 0.12 0.03 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 0.90 0.10 0.07 0.01 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 2.17 0.17 0.27 0.01 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 0.57 0.40 0.27 0.17 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.27 0.20 0.09 0.10 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.89 83.51 829.25 12.15 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 70.08 59.45 6.71 471.00 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) 10/19/21 _x86_64_ (2 CPU) 19:08:10 LINUX RESTART (2 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 33.27 0.00 11.47 5.18 0.12 49.96 19:10:01 0 31.92 0.00 11.80 5.21 0.12 50.95 19:10:01 1 34.63 0.00 11.15 5.15 0.11 48.97 19:11:01 all 57.14 0.00 8.31 1.46 0.14 32.96 19:11:01 0 57.49 0.00 8.37 1.96 0.13 32.05 19:11:01 1 56.78 0.00 8.25 0.95 0.15 33.87 19:12:01 all 9.86 0.00 1.88 0.14 0.04 88.08 19:12:01 0 10.11 0.00 1.84 0.10 0.03 87.92 19:12:01 1 9.60 0.00 1.92 0.19 0.05 88.24 19:13:01 all 0.18 0.00 0.07 0.00 0.03 99.73 19:13:01 0 0.27 0.00 0.07 0.00 0.03 99.63 19:13:01 1 0.08 0.00 0.07 0.00 0.02 99.83 19:14:01 all 0.24 0.00 0.06 0.00 0.01 99.69 19:14:01 0 0.40 0.00 0.05 0.00 0.00 99.55 19:14:01 1 0.08 0.00 0.07 0.00 0.02 99.83 19:15:01 all 0.20 0.00 0.04 0.00 0.02 99.74 19:15:01 0 0.32 0.00 0.03 0.00 0.00 99.65 19:15:01 1 0.08 0.00 0.05 0.00 0.03 99.83 19:16:01 all 0.21 0.00 0.06 0.00 0.02 99.72 19:16:01 0 0.35 0.00 0.03 0.00 0.02 99.60 19:16:01 1 0.07 0.00 0.08 0.00 0.02 99.83 19:17:01 all 0.23 0.00 0.04 0.00 0.02 99.71 19:17:01 0 0.37 0.00 0.02 0.00 0.02 99.60 19:17:01 1 0.10 0.00 0.07 0.00 0.02 99.82 19:18:01 all 0.18 0.00 0.05 0.00 0.02 99.75 19:18:01 0 0.28 0.00 0.03 0.00 0.00 99.68 19:18:01 1 0.08 0.00 0.07 0.00 0.03 99.82 19:19:01 all 0.23 0.00 0.04 0.00 0.02 99.71 19:19:01 0 0.28 0.00 0.03 0.00 0.02 99.67 19:19:01 1 0.18 0.00 0.05 0.00 0.02 99.75 Average: all 9.63 0.00 2.09 0.64 0.04 87.60 Average: 0 9.64 0.00 2.11 0.69 0.04 87.52 Average: 1 9.61 0.00 2.07 0.60 0.04 87.68