---> uname -a: Linux prd-centos7-docker-4c-2g-1423.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: 2799.998 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/14/21 _x86_64_ (2 CPU) 14:08:17 LINUX RESTART (2 CPU) 14:09:02 tps rtps wtps bread/s bwrtn/s 14:10:01 19.65 3.17 16.49 2338.65 2758.98 14:11:01 0.45 0.00 0.45 0.00 8.06 14:12:01 0.27 0.00 0.27 0.00 3.35 14:13:01 0.22 0.00 0.22 0.00 2.33 14:14:01 0.25 0.00 0.25 0.00 4.35 14:15:01 0.32 0.00 0.32 0.00 4.70 14:16:01 0.23 0.00 0.23 0.00 2.98 14:17:01 0.68 0.00 0.68 0.00 8.55 Average: 2.72 0.39 2.33 288.22 344.32 14:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 5687896 0 618204 7.72 2620 1700220 1207060 13.33 560676 1524848 28 14:11:01 5692028 0 614068 7.67 2620 1700224 1162628 12.84 557924 1524824 16 14:12:01 5690520 0 615576 7.69 2620 1700224 1162628 12.84 558460 1525456 8 14:13:01 5688612 0 617476 7.71 2620 1700232 1162628 12.84 560576 1525456 16 14:14:01 5694008 0 612072 7.64 2620 1700240 1162856 12.84 555048 1525568 16 14:15:01 5693844 0 612232 7.64 2620 1700244 1162892 12.84 555412 1525572 12 14:16:01 5694940 0 611132 7.63 2620 1700248 1162628 12.84 554112 1525568 12 14:17:01 5684888 0 621180 7.76 2620 1700252 1162628 12.84 564056 1525568 8 Average: 5690842 0 615242 7.68 2620 1700236 1168244 12.90 558283 1525358 14 14:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 eth0 55.05 42.44 350.26 14.52 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 8.16 5.10 2.45 28.34 0.00 0.00 0.00 0.00 14:11:01 eth0 0.32 0.05 0.01 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 eth0 0.82 0.08 0.08 0.01 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 eth0 2.42 0.08 0.22 0.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 eth0 1.18 0.60 0.44 0.27 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 eth0 0.80 0.52 0.40 0.21 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.52 5.42 43.31 1.85 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 1.01 0.63 0.30 3.49 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) 10/14/21 _x86_64_ (2 CPU) 14:08:17 LINUX RESTART (2 CPU) 14:09:02 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 3.23 0.00 1.50 0.30 0.03 94.95 14:10:01 0 2.98 0.00 1.61 0.48 0.02 94.92 14:10:01 1 3.49 0.00 1.38 0.12 0.03 94.97 14:11:01 all 0.26 0.00 0.07 0.00 0.01 99.67 14:11:01 0 0.22 0.00 0.10 0.00 0.02 99.67 14:11:01 1 0.30 0.00 0.03 0.00 0.00 99.67 14:12:01 all 0.26 0.00 0.06 0.00 0.02 99.67 14:12:01 0 0.25 0.00 0.08 0.00 0.02 99.65 14:12:01 1 0.27 0.00 0.03 0.00 0.02 99.68 14:13:01 all 0.27 0.00 0.06 0.00 0.01 99.67 14:13:01 0 0.08 0.00 0.08 0.00 0.02 99.82 14:13:01 1 0.45 0.00 0.03 0.00 0.00 99.52 14:14:01 all 0.29 0.00 0.07 0.00 0.03 99.62 14:14:01 0 0.28 0.00 0.08 0.00 0.03 99.60 14:14:01 1 0.30 0.00 0.05 0.00 0.02 99.63 14:15:01 all 0.24 0.00 0.06 0.00 0.01 99.69 14:15:01 0 0.42 0.00 0.05 0.00 0.00 99.53 14:15:01 1 0.07 0.00 0.07 0.00 0.02 99.85 14:16:01 all 0.26 0.00 0.08 0.00 0.01 99.66 14:16:01 0 0.43 0.00 0.08 0.00 0.02 99.47 14:16:01 1 0.08 0.00 0.07 0.00 0.00 99.85 14:17:01 all 0.24 0.00 0.06 0.00 0.02 99.68 14:17:01 0 0.40 0.00 0.05 0.00 0.02 99.53 14:17:01 1 0.08 0.00 0.07 0.00 0.02 99.83 Average: all 0.62 0.00 0.24 0.04 0.01 99.09 Average: 0 0.63 0.00 0.26 0.06 0.02 99.03 Average: 1 0.62 0.00 0.21 0.01 0.01 99.14