---> uname -a: Linux prd-centos7-docker-4c-2g-13781.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 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) 11/01/21 _x86_64_ (2 CPU) 23:41:50 LINUX RESTART (2 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 173.36 45.70 127.66 6969.00 41496.93 23:44:01 0.85 0.02 0.83 0.53 17.54 23:45:01 0.15 0.00 0.15 0.00 1.73 23:46:01 0.15 0.00 0.15 0.00 2.28 23:47:01 0.27 0.00 0.27 0.00 3.63 23:48:01 0.28 0.00 0.28 0.00 4.13 23:49:01 5.08 0.03 5.05 3.73 213.18 23:50:01 288.03 0.13 287.89 11.06 72226.73 Average: 58.29 5.65 52.64 860.41 14191.90 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5649308 0 624972 7.80 2620 1732032 1251564 13.82 581908 1541832 128 23:44:01 5659580 0 614692 7.68 2620 1732040 1154596 12.75 574032 1541796 8 23:45:01 5657696 0 616576 7.70 2620 1732040 1154500 12.75 575404 1541988 8 23:46:01 5653520 0 620744 7.75 2620 1732048 1154584 12.75 579828 1541988 8 23:47:01 5661712 0 612548 7.65 2620 1732052 1154260 12.74 571076 1542836 8 23:48:01 5657596 0 616660 7.70 2620 1732056 1154500 12.75 575172 1542836 8 23:49:01 5039876 0 737064 9.20 2620 2229372 1524640 16.83 711320 1973460 496256 23:50:01 3358204 0 1103768 13.78 2620 3544340 1728212 19.08 1109608 3001052 16 Average: 5292186 0 693378 8.66 2620 2020748 1284607 14.18 659794 1778474 62055 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 eth0 558.30 375.36 1619.22 85.53 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 88.58 48.31 8.32 318.32 0.00 0.00 0.00 0.00 23:44:01 eth0 4.08 1.73 3.36 0.12 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1.00 0.28 0.32 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 1.25 0.57 0.57 0.39 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 1.17 0.58 0.48 0.28 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 130.02 80.59 4055.04 8.99 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 371.21 229.99 6246.04 125.00 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 30.89 51.81 3.27 389.62 0.00 0.00 0.00 0.00 Average: eth0 132.52 85.56 1490.56 27.45 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 14.78 12.44 1.43 88.03 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) 11/01/21 _x86_64_ (2 CPU) 23:41:50 LINUX RESTART (2 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.48 0.00 6.07 5.56 0.06 68.83 23:43:01 0 18.54 0.00 6.81 4.50 0.07 70.08 23:43:01 1 20.43 0.00 5.32 6.62 0.05 67.58 23:44:01 all 0.20 0.00 0.04 0.00 0.03 99.72 23:44:01 0 0.08 0.00 0.03 0.00 0.03 99.85 23:44:01 1 0.32 0.00 0.05 0.00 0.03 99.60 23:45:01 all 0.16 0.00 0.04 0.00 0.03 99.77 23:45:01 0 0.27 0.00 0.05 0.00 0.02 99.67 23:45:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:46:01 all 0.18 0.00 0.03 0.00 0.03 99.77 23:46:01 0 0.33 0.00 0.02 0.00 0.03 99.62 23:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:47:01 all 0.18 0.00 0.03 0.00 0.03 99.77 23:47:01 0 0.32 0.00 0.03 0.00 0.03 99.62 23:47:01 1 0.05 0.00 0.02 0.00 0.02 99.92 23:48:01 all 0.11 0.00 0.04 0.00 0.03 99.82 23:48:01 0 0.05 0.00 0.05 0.00 0.05 99.85 23:48:01 1 0.17 0.00 0.03 0.00 0.02 99.78 23:49:01 all 5.38 0.00 2.20 0.03 0.03 92.35 23:49:01 0 5.36 0.00 2.33 0.03 0.03 92.25 23:49:01 1 5.40 0.00 2.08 0.03 0.03 92.45 23:50:01 all 28.08 0.00 11.64 3.62 0.09 56.56 23:50:01 0 27.82 0.00 11.96 4.28 0.09 55.86 23:50:01 1 28.35 0.00 11.33 2.98 0.09 57.25 Average: all 6.49 0.00 2.42 1.11 0.04 89.94 Average: 0 6.37 0.00 2.57 1.06 0.04 89.96 Average: 1 6.61 0.00 2.28 1.16 0.04 89.91