---> uname -a: Linux prd-centos7-docker-4c-2g-2222.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 9.0G 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) 10/18/21 _x86_64_ (2 CPU) 18:47:45 LINUX RESTART (2 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 1.58 0.00 1.58 0.00 35.26 18:51:01 0.45 0.00 0.45 0.00 6.91 18:52:01 0.27 0.00 0.27 0.00 2.98 18:53:01 0.15 0.00 0.15 0.00 2.25 18:54:01 0.48 0.00 0.48 0.00 7.64 18:55:01 0.20 0.00 0.20 0.00 1.75 18:56:01 0.25 0.00 0.25 0.00 3.65 18:57:01 100.48 0.03 100.45 3.73 31152.64 Average: 12.99 0.00 12.98 0.47 3902.53 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 5692936 0 617524 7.71 2620 1695860 1212464 13.39 557720 1524260 16 18:51:01 5699952 0 610500 7.62 2620 1695868 1157764 12.78 551864 1524220 8 18:52:01 5695856 0 614596 7.67 2620 1695868 1158004 12.79 555948 1524868 8 18:53:01 5697268 0 613176 7.66 2620 1695876 1157764 12.78 554732 1524868 16 18:54:01 5697408 0 613028 7.65 2620 1695884 1157980 12.78 554576 1524868 8 18:55:01 5697932 0 612504 7.65 2620 1695884 1157860 12.78 553892 1524868 8 18:56:01 5688764 0 621664 7.76 2620 1695892 1157764 12.78 562892 1524868 16 18:57:01 4832020 0 760176 9.49 2620 2414124 1412904 15.60 726612 2120232 52 Average: 5587767 0 632896 7.90 2620 1785657 1196563 13.21 577280 1599132 16 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 eth0 2.81 1.35 2.97 0.12 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.57 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 1.08 0.45 0.32 0.21 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.63 0.42 0.35 0.26 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 189.44 112.11 4409.53 53.05 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 18.43 30.61 1.74 330.65 0.00 0.00 0.00 0.00 Average: eth0 24.39 14.35 551.79 6.71 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 2.30 3.83 0.22 41.34 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) 10/18/21 _x86_64_ (2 CPU) 18:47:45 LINUX RESTART (2 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 0.24 0.00 0.06 0.00 0.02 99.68 18:50:01 0 0.38 0.00 0.07 0.00 0.02 99.53 18:50:01 1 0.10 0.00 0.05 0.00 0.02 99.83 18:51:01 all 0.24 0.00 0.05 0.00 0.03 99.68 18:51:01 0 0.40 0.00 0.02 0.00 0.02 99.57 18:51:01 1 0.08 0.00 0.08 0.00 0.03 99.80 18:52:01 all 0.24 0.00 0.05 0.00 0.02 99.69 18:52:01 0 0.40 0.00 0.05 0.00 0.00 99.55 18:52:01 1 0.08 0.00 0.05 0.00 0.03 99.83 18:53:01 all 0.27 0.00 0.04 0.00 0.01 99.68 18:53:01 0 0.47 0.00 0.03 0.00 0.00 99.50 18:53:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:54:01 all 0.24 0.00 0.05 0.00 0.03 99.68 18:54:01 0 0.42 0.00 0.03 0.00 0.02 99.53 18:54:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:55:01 all 0.22 0.00 0.04 0.00 0.02 99.72 18:55:01 0 0.42 0.00 0.07 0.00 0.02 99.50 18:55:01 1 0.02 0.00 0.02 0.00 0.02 99.95 18:56:01 all 0.27 0.00 0.06 0.00 0.02 99.66 18:56:01 0 0.48 0.00 0.05 0.00 0.03 99.43 18:56:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:57:01 all 11.64 0.00 4.36 0.98 0.04 82.97 18:57:01 0 11.41 0.00 4.46 1.06 0.03 83.03 18:57:01 1 11.87 0.00 4.25 0.91 0.05 82.91 Average: all 1.64 0.00 0.58 0.12 0.02 97.64 Average: 0 1.77 0.00 0.59 0.13 0.02 97.50 Average: 1 1.51 0.00 0.57 0.11 0.03 97.78