---> uname -a: Linux prd-centos7-docker-4c-2g-27976.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 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) 11/08/21 _x86_64_ (2 CPU) 20:05:20 LINUX RESTART (2 CPU) 20:06:01 tps rtps wtps bread/s bwrtn/s 20:07:01 17.18 3.40 13.78 2350.32 3175.61 20:08:01 0.52 0.00 0.52 0.00 9.23 20:09:01 0.13 0.00 0.13 0.00 2.13 20:10:01 0.25 0.00 0.25 0.00 3.06 20:11:01 0.23 0.00 0.23 0.00 2.90 20:12:01 0.25 0.00 0.25 0.00 3.63 20:13:01 0.23 0.00 0.23 0.00 3.20 20:14:01 0.28 0.00 0.28 0.00 2.88 20:15:01 4.43 0.12 4.31 10.52 175.21 Average: 2.61 0.39 2.22 262.44 375.49 20:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:07:01 5651668 0 636196 7.94 2620 1718456 1263048 13.94 599084 1522152 20 20:08:01 5649876 0 637984 7.97 2620 1718460 1263048 13.94 600960 1522116 20 20:09:01 5663024 0 624832 7.80 2620 1718464 1191504 13.15 589520 1522252 16 20:10:01 5663036 0 624816 7.80 2620 1718468 1163952 12.85 590056 1522252 20 20:11:01 5664868 0 622980 7.78 2620 1718472 1163880 12.85 587508 1522988 16 20:12:01 5664216 0 623628 7.79 2620 1718476 1163940 12.85 587852 1522988 16 20:13:01 5664392 0 623448 7.78 2620 1718480 1163964 12.85 587984 1522988 8 20:14:01 5663636 0 624196 7.79 2620 1718488 1163712 12.85 589156 1522988 8 20:15:01 5080576 0 758040 9.46 2620 2167704 1527064 16.86 892792 1750488 448376 Average: 5596144 0 641791 8.01 2620 1768385 1229346 13.57 624990 1547912 49833 20:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:07:01 eth0 72.47 49.34 341.43 16.44 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 1.91 1.38 0.30 6.13 0.00 0.00 0.00 0.00 20:08:01 eth0 1.90 0.85 1.27 0.41 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 2.17 0.72 0.88 0.55 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 0.65 0.30 0.28 0.23 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.67 0.20 0.13 0.07 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 1.08 0.33 0.38 0.20 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 95.87 57.80 2591.38 8.88 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.50 12.22 326.38 3.00 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 0.21 0.15 0.03 0.68 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) 11/08/21 _x86_64_ (2 CPU) 20:05:20 LINUX RESTART (2 CPU) 20:06:01 CPU %user %nice %system %iowait %steal %idle 20:07:01 all 3.68 0.00 1.74 0.35 0.09 94.15 20:07:01 0 3.95 0.00 1.74 0.44 0.10 93.77 20:07:01 1 3.40 0.00 1.73 0.25 0.08 94.53 20:08:01 all 0.17 0.00 0.09 0.00 0.07 99.67 20:08:01 0 0.22 0.00 0.08 0.00 0.12 99.58 20:08:01 1 0.12 0.00 0.10 0.00 0.02 99.77 20:09:01 all 0.29 0.00 0.07 0.00 0.10 99.54 20:09:01 0 0.12 0.00 0.07 0.00 0.12 99.70 20:09:01 1 0.47 0.00 0.07 0.00 0.08 99.38 20:10:01 all 0.28 0.00 0.05 0.00 0.02 99.65 20:10:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:10:01 1 0.50 0.00 0.03 0.00 0.02 99.45 20:11:01 all 0.12 0.00 0.08 0.00 0.04 99.77 20:11:01 0 0.08 0.00 0.08 0.00 0.03 99.80 20:11:01 1 0.15 0.00 0.07 0.00 0.05 99.73 20:12:01 all 0.24 0.00 0.04 0.00 0.03 99.69 20:12:01 0 0.07 0.00 0.05 0.00 0.03 99.85 20:12:01 1 0.42 0.00 0.03 0.00 0.02 99.53 20:13:01 all 0.26 0.00 0.07 0.00 0.09 99.58 20:13:01 0 0.10 0.00 0.08 0.00 0.13 99.68 20:13:01 1 0.42 0.00 0.05 0.00 0.05 99.48 20:14:01 all 0.22 0.00 0.03 0.00 0.04 99.72 20:14:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:14:01 1 0.38 0.00 0.02 0.00 0.05 99.55 20:15:01 all 6.87 0.00 1.94 0.03 0.35 90.82 20:15:01 0 6.22 0.00 1.92 0.02 0.31 91.54 20:15:01 1 7.52 0.00 1.96 0.03 0.39 90.10 Average: all 1.33 0.00 0.45 0.04 0.09 98.08 Average: 0 1.19 0.00 0.45 0.05 0.10 98.20 Average: 1 1.47 0.00 0.45 0.03 0.08 97.97