---> uname -a: Linux prd-centos7-docker-4c-2g-2351.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) 10/27/21 _x86_64_ (2 CPU) 23:37:49 LINUX RESTART (2 CPU) 23:38:01 tps rtps wtps bread/s bwrtn/s 23:39:01 226.33 105.75 120.58 10184.35 39804.75 23:40:01 1.67 0.00 1.67 0.00 34.68 23:41:01 0.35 0.00 0.35 0.00 5.83 23:42:01 0.27 0.00 0.27 0.00 3.12 23:43:01 0.35 0.00 0.35 0.00 5.18 23:44:01 0.27 0.00 0.27 0.00 3.17 23:45:01 0.23 0.00 0.23 0.00 3.51 Average: 32.79 15.11 17.68 1455.29 5695.81 23:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 5673828 0 618596 7.72 2620 1713896 1198992 13.24 569388 1531444 128 23:40:01 5681124 0 611292 7.63 2620 1713904 1128416 12.46 563828 1531416 20 23:41:01 5684648 0 607768 7.59 2620 1713904 1114276 12.30 560132 1531424 8 23:42:01 5680720 0 611688 7.64 2620 1713912 1114312 12.30 564348 1531424 8 23:43:01 5682392 0 610008 7.62 2620 1713920 1114024 12.30 561716 1532440 8 23:44:01 5684340 0 608060 7.59 2620 1713920 1114108 12.30 560172 1532440 8 23:45:01 5684536 0 607856 7.59 2620 1713928 1114024 12.30 559740 1532440 20 Average: 5681655 0 610753 7.63 2620 1713912 1128307 12.46 562761 1531861 29 23:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 eth0 538.07 371.89 1278.60 82.75 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 40.25 23.21 3.53 151.28 0.00 0.00 0.00 0.00 23:40:01 eth0 1.05 0.30 0.41 0.04 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 0.58 0.45 0.27 0.21 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.85 0.38 0.31 0.20 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.10 0.10 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.30 0.22 0.14 0.07 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 0.12 0.10 0.01 0.01 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 Average: eth0 77.32 53.36 182.87 11.90 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 5.75 3.32 0.50 21.62 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) 10/27/21 _x86_64_ (2 CPU) 23:37:49 LINUX RESTART (2 CPU) 23:38:01 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 20.07 0.00 7.24 6.06 0.06 66.58 23:39:01 0 19.57 0.00 7.51 5.13 0.07 67.72 23:39:01 1 20.57 0.00 6.96 6.98 0.05 65.43 23:40:01 all 0.13 0.00 0.07 0.00 0.03 99.78 23:40:01 0 0.20 0.00 0.08 0.00 0.02 99.70 23:40:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:41:01 all 0.16 0.00 0.04 0.00 0.03 99.77 23:41:01 0 0.22 0.00 0.03 0.00 0.03 99.72 23:41:01 1 0.10 0.00 0.05 0.00 0.02 99.83 23:42:01 all 0.20 0.00 0.03 0.00 0.01 99.77 23:42:01 0 0.37 0.00 0.03 0.00 0.00 99.60 23:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:43:01 all 0.18 0.00 0.04 0.00 0.02 99.76 23:43:01 0 0.28 0.00 0.05 0.00 0.02 99.65 23:43:01 1 0.08 0.00 0.03 0.00 0.02 99.87 23:44:01 all 0.15 0.00 0.03 0.00 0.02 99.80 23:44:01 0 0.27 0.00 0.02 0.00 0.02 99.70 23:44:01 1 0.03 0.00 0.05 0.00 0.02 99.90 23:45:01 all 0.18 0.00 0.05 0.00 0.02 99.75 23:45:01 0 0.32 0.00 0.03 0.00 0.00 99.65 23:45:01 1 0.05 0.00 0.07 0.00 0.03 99.85 Average: all 2.91 0.00 1.04 0.84 0.02 95.19 Average: 0 2.94 0.00 1.08 0.71 0.02 95.25 Average: 1 2.89 0.00 1.00 0.96 0.03 95.13