---> uname -a: Linux prd-centos7-docker-4c-2g-678.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 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) 11/15/21 _x86_64_ (2 CPU) 18:50:00 LINUX RESTART (2 CPU) 18:51:01 tps rtps wtps bread/s bwrtn/s 18:52:01 0.77 0.00 0.77 0.00 15.69 18:53:01 0.20 0.00 0.20 0.00 3.13 18:54:01 0.23 0.00 0.23 0.00 1.90 18:55:01 0.23 0.00 0.23 0.00 3.36 18:56:01 0.32 0.00 0.32 0.00 4.26 18:57:01 0.25 0.00 0.25 0.00 3.91 18:58:01 0.32 0.00 0.32 0.00 3.70 18:59:01 125.95 0.05 125.90 4.00 31966.21 Average: 16.04 0.01 16.03 0.50 4001.35 18:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:52:01 5649652 0 621956 7.77 2620 1734712 1165264 12.87 576212 1547588 20 18:53:01 5648056 0 623544 7.79 2620 1734720 1144932 12.64 577824 1547872 12 18:54:01 5650284 0 621316 7.76 2620 1734720 1144956 12.64 576140 1547872 8 18:55:01 5651512 0 620080 7.74 2620 1734728 1144704 12.64 574064 1548504 8 18:56:01 5652300 0 619288 7.73 2620 1734732 1144788 12.64 573296 1548504 20 18:57:01 5652924 0 618660 7.72 2620 1734736 1144704 12.64 572788 1548568 8 18:58:01 5646296 0 625284 7.81 2620 1734740 1144704 12.64 579160 1548568 8 18:59:01 4306396 0 862516 10.77 2620 2837408 1529280 16.88 892576 2458672 383808 Average: 5482178 0 651580 8.14 2620 1872562 1195416 13.20 615258 1662018 47986 18:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:52:01 eth0 4.28 2.02 3.50 0.19 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 0.97 0.28 0.32 0.20 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 0.53 0.30 0.27 0.20 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 0.12 0.10 0.01 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 0.28 0.20 0.14 0.07 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 0.07 0.05 0.00 0.00 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 0.12 0.10 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 338.85 219.65 7609.17 30.22 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 46.73 50.32 4.18 358.58 0.00 0.00 0.00 0.00 Average: eth0 43.16 27.84 951.93 3.86 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 5.84 6.29 0.52 44.83 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) 11/15/21 _x86_64_ (2 CPU) 18:50:00 LINUX RESTART (2 CPU) 18:51:01 CPU %user %nice %system %iowait %steal %idle 18:52:01 all 0.30 0.00 0.09 0.00 0.02 99.59 18:52:01 0 0.13 0.00 0.10 0.00 0.02 99.75 18:52:01 1 0.47 0.00 0.08 0.00 0.02 99.43 18:53:01 all 0.11 0.00 0.05 0.00 0.03 99.82 18:53:01 0 0.10 0.00 0.05 0.00 0.03 99.82 18:53:01 1 0.12 0.00 0.05 0.00 0.02 99.82 18:54:01 all 0.22 0.00 0.06 0.00 0.03 99.70 18:54:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:54:01 1 0.37 0.00 0.05 0.00 0.03 99.55 18:55:01 all 0.24 0.00 0.06 0.00 0.02 99.68 18:55:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:55:01 1 0.42 0.00 0.07 0.00 0.02 99.50 18:56:01 all 0.16 0.00 0.04 0.00 0.02 99.78 18:56:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:56:01 1 0.23 0.00 0.03 0.00 0.02 99.72 18:57:01 all 0.12 0.00 0.05 0.00 0.03 99.80 18:57:01 0 0.07 0.00 0.05 0.00 0.03 99.85 18:57:01 1 0.17 0.00 0.05 0.00 0.03 99.75 18:58:01 all 0.07 0.00 0.05 0.00 0.02 99.87 18:58:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:58:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:59:01 all 16.02 0.00 6.13 1.62 0.07 76.16 18:59:01 0 16.17 0.00 6.25 1.45 0.07 76.05 18:59:01 1 15.86 0.00 6.01 1.80 0.07 76.26 Average: all 2.10 0.00 0.79 0.20 0.03 96.88 Average: 0 2.04 0.00 0.81 0.18 0.03 96.95 Average: 1 2.16 0.00 0.78 0.22 0.03 96.82