---> uname -a: Linux prd-centos7-docker-4c-2g-1697.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) 10/15/21 _x86_64_ (2 CPU) 07:46:40 LINUX RESTART (2 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 108.33 19.18 89.14 5379.29 6678.19 07:49:01 1.75 0.00 1.75 0.00 36.11 07:50:01 0.27 0.00 0.27 0.00 3.61 07:51:01 0.20 0.00 0.20 0.00 2.73 07:52:01 0.43 0.00 0.43 0.00 6.23 07:53:01 0.28 0.00 0.28 0.00 3.85 07:54:01 0.18 0.00 0.18 0.00 2.33 07:55:01 0.28 0.00 0.28 0.00 4.06 07:56:01 0.25 0.00 0.25 0.00 2.60 07:57:01 0.27 0.00 0.27 0.00 3.51 Average: 11.23 1.92 9.31 538.14 674.59 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 5641912 0 632440 7.90 2620 1731968 1517140 16.75 590716 1539944 128 07:49:01 5652180 0 622164 7.77 2620 1731976 1421092 15.69 582976 1539904 8 07:50:01 5646864 0 627480 7.83 2620 1731976 1421344 15.69 587856 1540424 8 07:51:01 5643640 0 630696 7.87 2620 1731984 1421416 15.69 590916 1540424 8 07:52:01 5651292 0 623040 7.78 2620 1731988 1421092 15.69 582792 1541272 8 07:53:01 5650640 0 623688 7.79 2620 1731992 1421332 15.69 584004 1541276 16 07:54:01 5650376 0 623944 7.79 2620 1732000 1421092 15.69 583732 1541328 12 07:55:01 5650244 0 624072 7.79 2620 1732004 1421092 15.69 583856 1541328 12 07:56:01 5650632 0 623680 7.79 2620 1732008 1421092 15.69 583724 1541328 8 07:57:01 5646584 0 627724 7.84 2620 1732012 1421092 15.69 587232 1541328 8 Average: 5648436 0 625893 7.81 2620 1731991 1430778 15.80 585780 1540856 22 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 eth0 522.88 376.44 1589.98 84.76 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 66.22 49.08 7.02 312.05 0.00 0.00 0.00 0.00 07:49:01 eth0 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 2.00 0.85 1.29 0.20 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.57 0.35 0.27 0.23 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.75 0.10 0.06 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 0.83 0.58 0.44 0.28 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.83 37.89 159.28 8.55 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 6.62 4.91 0.70 31.22 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) 10/15/21 _x86_64_ (2 CPU) 07:46:40 LINUX RESTART (2 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 16.08 0.00 4.51 2.25 0.04 77.12 07:48:01 0 16.15 0.00 5.21 1.84 0.05 76.76 07:48:01 1 16.00 0.00 3.83 2.66 0.03 77.48 07:49:01 all 0.23 0.00 0.06 0.00 0.02 99.69 07:49:01 0 0.10 0.00 0.08 0.00 0.02 99.80 07:49:01 1 0.37 0.00 0.03 0.00 0.02 99.58 07:50:01 all 0.13 0.00 0.07 0.00 0.01 99.79 07:50:01 0 0.12 0.00 0.07 0.00 0.00 99.82 07:50:01 1 0.15 0.00 0.07 0.00 0.02 99.77 07:51:01 all 0.16 0.00 0.04 0.00 0.01 99.79 07:51:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:51:01 1 0.28 0.00 0.05 0.00 0.00 99.67 07:52:01 all 0.27 0.00 0.05 0.00 0.02 99.67 07:52:01 0 0.07 0.00 0.07 0.00 0.02 99.85 07:52:01 1 0.47 0.00 0.03 0.00 0.02 99.48 07:53:01 all 0.24 0.00 0.04 0.00 0.00 99.72 07:53:01 0 0.07 0.00 0.05 0.00 0.00 99.88 07:53:01 1 0.42 0.00 0.03 0.00 0.00 99.55 07:54:01 all 0.26 0.00 0.04 0.00 0.02 99.68 07:54:01 0 0.08 0.00 0.05 0.00 0.02 99.85 07:54:01 1 0.43 0.00 0.03 0.00 0.02 99.52 07:55:01 all 0.21 0.00 0.03 0.00 0.00 99.77 07:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:55:01 1 0.38 0.00 0.02 0.00 0.00 99.60 07:56:01 all 0.22 0.00 0.03 0.00 0.02 99.73 07:56:01 0 0.07 0.00 0.03 0.00 0.02 99.88 07:56:01 1 0.37 0.00 0.03 0.00 0.02 99.58 07:57:01 all 0.18 0.00 0.05 0.00 0.01 99.76 07:57:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:57:01 1 0.32 0.00 0.05 0.00 0.00 99.63 Average: all 1.76 0.00 0.48 0.22 0.01 97.53 Average: 0 1.63 0.00 0.55 0.18 0.02 97.62 Average: 1 1.88 0.00 0.41 0.26 0.01 97.44