---> uname -a: Linux prd-centos7-docker-4c-2g-30.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/18/21 _x86_64_ (2 CPU) 18:52:51 LINUX RESTART (2 CPU) 18:53:01 tps rtps wtps bread/s bwrtn/s 18:54:01 143.98 89.58 54.40 7263.71 38856.89 18:55:01 3.06 0.00 3.06 0.00 1782.06 18:56:01 1.67 0.00 1.67 0.00 1281.76 18:57:01 1.93 0.00 1.93 0.00 1654.27 18:58:01 125.73 2.93 122.80 2252.12 12802.11 18:59:01 1.17 0.00 1.17 0.00 18.47 19:00:01 0.22 0.00 0.22 0.00 2.30 Average: 39.69 13.22 26.47 1359.63 8058.00 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 5790728 0 587068 7.33 2620 1628516 1280048 14.13 511428 1477356 6004 18:55:01 5740128 0 588396 7.35 2620 1677788 1195452 13.20 563360 1477460 2328 18:56:01 5702048 0 588528 7.35 2620 1715736 1195452 13.20 599276 1478168 1948 18:57:01 5647032 0 593296 7.41 2620 1765984 1195452 13.20 652468 1478524 2768 18:58:01 5131920 0 784264 9.79 2620 2090128 1392332 15.37 955328 1649228 20 18:59:01 5139632 0 776552 9.70 2620 2090128 1323132 14.61 949652 1649228 16 19:00:01 5147608 0 768568 9.60 2620 2090136 1323156 14.61 940536 1650292 8 Average: 5471299 0 669525 8.36 2620 1865488 1272146 14.05 738864 1551465 1870 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 eth0 585.75 370.92 1315.51 62.59 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 184.91 156.50 832.68 10.64 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 151.04 127.09 644.20 8.63 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 189.91 159.24 851.44 10.84 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 399.45 254.80 1328.85 807.56 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 12.24 17.39 1.09 205.31 0.00 0.00 0.00 0.00 18:59:01 eth0 1.22 0.53 0.45 0.22 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 1.62 0.52 0.62 0.42 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.28 152.81 710.56 128.72 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 1.75 2.48 0.16 29.34 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) 11/18/21 _x86_64_ (2 CPU) 18:52:51 LINUX RESTART (2 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 14.70 0.00 5.24 2.78 0.06 77.22 18:54:01 0 16.13 0.00 5.91 2.74 0.07 75.15 18:54:01 1 13.28 0.00 4.58 2.82 0.05 79.27 18:55:01 all 1.56 0.00 0.31 0.00 0.04 98.08 18:55:01 0 2.64 0.00 0.51 0.00 0.05 96.80 18:55:01 1 0.50 0.00 0.12 0.00 0.03 99.35 18:56:01 all 0.95 0.00 0.24 0.00 0.03 98.78 18:56:01 0 1.48 0.00 0.44 0.00 0.03 98.04 18:56:01 1 0.42 0.00 0.05 0.00 0.02 99.51 18:57:01 all 1.28 0.00 0.32 0.00 0.03 98.37 18:57:01 0 1.66 0.00 0.49 0.00 0.03 97.82 18:57:01 1 0.90 0.00 0.15 0.00 0.03 98.91 18:58:01 all 18.57 0.00 3.22 2.94 0.06 75.21 18:58:01 0 21.07 0.00 3.64 1.93 0.07 73.29 18:58:01 1 16.10 0.00 2.79 3.94 0.05 77.12 18:59:01 all 0.09 0.00 0.05 0.00 0.02 99.84 18:59:01 0 0.13 0.00 0.05 0.00 0.00 99.82 18:59:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:00:01 all 0.19 0.00 0.04 0.00 0.02 99.75 19:00:01 0 0.32 0.00 0.03 0.00 0.02 99.63 19:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 5.26 0.00 1.33 0.80 0.04 92.58 Average: 0 6.11 0.00 1.56 0.66 0.04 91.63 Average: 1 4.40 0.00 1.10 0.95 0.03 93.52