---> uname -a: Linux prd-centos7-docker-4c-2g-198.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 9.3G 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) 11/11/21 _x86_64_ (2 CPU) 19:09:12 LINUX RESTART (2 CPU) 19:10:01 tps rtps wtps bread/s bwrtn/s 19:11:01 365.38 0.78 364.60 333.93 100850.07 19:12:01 12.12 0.00 12.12 0.00 355.94 19:13:01 0.23 0.00 0.23 0.00 3.05 19:14:01 0.18 0.00 0.18 0.00 3.13 19:15:01 0.22 0.00 0.22 0.00 2.50 19:16:01 0.42 0.00 0.42 0.00 6.71 19:17:01 0.22 0.00 0.22 0.00 2.43 Average: 54.13 0.11 54.02 47.72 14465.36 19:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:11:01 3189652 0 983620 12.28 2620 3833040 1449456 16.00 1273780 3006544 8 19:12:01 3800404 0 864800 10.80 2620 3341108 1215440 13.42 1041472 2718496 16 19:13:01 3787352 0 877852 10.96 2620 3341108 1200940 13.26 1055292 2718496 20 19:14:01 3790976 0 874220 10.92 2620 3341116 1197968 13.23 1051488 2718528 8 19:15:01 3786060 0 879132 10.98 2620 3341120 1198016 13.23 1056644 2718528 16 19:16:01 3793704 0 871484 10.88 2620 3341124 1170976 12.93 1049264 2719232 12 19:17:01 3793544 0 871640 10.88 2620 3341128 1170976 12.93 1049312 2719232 12 Average: 3705956 0 888964 11.10 2620 3411392 1229110 13.57 1082465 2759865 13 19:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:11:01 eth0 728.02 1023.18 8244.16 113.29 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 docker0 921.40 569.46 78.58 4715.30 0.00 0.00 0.00 0.00 19:12:01 eth0 21.38 13.05 20.61 6.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 2.05 0.58 0.64 0.40 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 1.07 0.28 0.32 0.17 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 1.33 0.65 0.68 0.46 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 0.23 0.10 0.01 0.04 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 0.30 0.10 0.02 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 Average: eth0 107.80 148.33 1181.31 17.20 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 131.67 81.38 11.23 673.84 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) 11/11/21 _x86_64_ (2 CPU) 19:09:12 LINUX RESTART (2 CPU) 19:10:01 CPU %user %nice %system %iowait %steal %idle 19:11:01 all 34.95 0.00 12.78 4.06 0.11 48.09 19:11:01 0 32.94 0.00 13.07 4.53 0.11 49.35 19:11:01 1 36.98 0.00 12.49 3.59 0.11 46.83 19:12:01 all 1.16 0.00 0.96 0.05 0.03 97.80 19:12:01 0 0.96 0.00 0.85 0.07 0.03 98.09 19:12:01 1 1.36 0.00 1.07 0.03 0.02 97.52 19:13:01 all 0.28 0.00 0.07 0.00 0.01 99.64 19:13:01 0 0.07 0.00 0.08 0.00 0.00 99.85 19:13:01 1 0.50 0.00 0.05 0.00 0.02 99.43 19:14:01 all 0.30 0.00 0.04 0.00 0.03 99.62 19:14:01 0 0.13 0.00 0.05 0.00 0.03 99.78 19:14:01 1 0.47 0.00 0.03 0.00 0.03 99.47 19:15:01 all 0.18 0.00 0.06 0.00 0.01 99.75 19:15:01 0 0.23 0.00 0.05 0.00 0.00 99.72 19:15:01 1 0.13 0.00 0.07 0.00 0.02 99.78 19:16:01 all 0.22 0.00 0.05 0.00 0.03 99.71 19:16:01 0 0.12 0.00 0.07 0.00 0.03 99.78 19:16:01 1 0.32 0.00 0.03 0.00 0.02 99.63 19:17:01 all 0.21 0.00 0.06 0.00 0.01 99.72 19:17:01 0 0.08 0.00 0.10 0.00 0.02 99.80 19:17:01 1 0.33 0.00 0.02 0.00 0.00 99.65 Average: all 5.05 0.00 1.90 0.55 0.03 92.47 Average: 0 4.68 0.00 1.94 0.62 0.03 92.73 Average: 1 5.42 0.00 1.86 0.49 0.03 92.21