---> uname -a: Linux prd-centos7-docker-4c-2g-743.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: 2799.994 BogoMIPS: 5599.98 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) 11/16/21 _x86_64_ (2 CPU) 00:09:29 LINUX RESTART (2 CPU) 00:10:01 tps rtps wtps bread/s bwrtn/s 00:11:01 15.70 3.33 12.37 2347.80 1939.15 00:12:01 0.50 0.00 0.50 0.00 8.61 00:13:01 0.15 0.00 0.15 0.00 1.73 00:14:01 0.23 0.00 0.23 0.00 3.36 00:15:01 0.27 0.00 0.27 0.00 3.18 00:16:01 0.33 0.00 0.33 0.00 4.98 00:17:01 0.28 0.00 0.28 0.00 4.55 00:18:01 0.18 0.00 0.18 0.00 2.15 00:19:01 0.43 0.00 0.43 0.00 5.65 00:20:01 133.98 0.07 133.92 4.80 32682.80 Average: 15.21 0.34 14.87 235.39 3466.49 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:11:01 5698364 0 612640 7.65 2620 1695308 1261672 13.93 554476 1521952 20 00:12:01 5704888 0 606108 7.57 2620 1695316 1215612 13.42 549468 1521916 20 00:13:01 5707448 0 603548 7.54 2620 1695316 1199220 13.24 546440 1522340 20 00:14:01 5706096 0 604892 7.55 2620 1695324 1194044 13.18 547960 1522340 20 00:15:01 5708708 0 602276 7.52 2620 1695328 1194220 13.18 544640 1523284 16 00:16:01 5712504 0 598476 7.47 2620 1695332 1165388 12.87 541564 1523288 20 00:17:01 5712764 0 598212 7.47 2620 1695336 1162304 12.83 541144 1523404 8 00:18:01 5701336 0 609636 7.61 2620 1695340 1162304 12.83 552796 1523404 8 00:19:01 5701132 0 609836 7.61 2620 1695344 1162304 12.83 554324 1521916 16 00:20:01 4316756 0 851296 10.63 2620 2838260 1558328 17.20 883864 2459932 424188 Average: 5567000 0 629692 7.86 2620 1809620 1227540 13.55 581668 1616378 42434 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:11:01 eth0 71.69 49.07 341.42 17.28 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 1.43 1.15 0.31 3.52 0.00 0.00 0.00 0.00 00:12:01 eth0 3.25 0.67 0.99 0.61 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 2.88 0.47 0.70 0.36 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 1.57 0.52 0.59 0.37 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 1.10 0.60 0.61 0.49 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.27 0.17 0.07 0.04 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 0.30 0.10 0.02 0.01 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 342.04 213.00 7642.20 29.32 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 35.76 47.27 3.24 389.32 0.00 0.00 0.00 0.00 Average: eth0 42.35 26.48 798.86 4.85 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 3.72 4.84 0.36 39.29 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) 11/16/21 _x86_64_ (2 CPU) 00:09:29 LINUX RESTART (2 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:11:01 all 3.82 0.00 1.84 0.31 0.03 93.99 00:11:01 0 3.67 0.00 1.92 0.27 0.03 94.10 00:11:01 1 3.96 0.00 1.77 0.35 0.03 93.89 00:12:01 all 0.24 0.00 0.06 0.00 0.02 99.68 00:12:01 0 0.10 0.00 0.07 0.00 0.02 99.82 00:12:01 1 0.38 0.00 0.05 0.00 0.02 99.55 00:13:01 all 0.19 0.00 0.07 0.00 0.03 99.72 00:13:01 0 0.08 0.00 0.08 0.00 0.03 99.80 00:13:01 1 0.30 0.00 0.05 0.00 0.02 99.63 00:14:01 all 0.21 0.00 0.04 0.00 0.03 99.72 00:14:01 0 0.08 0.00 0.05 0.00 0.03 99.83 00:14:01 1 0.33 0.00 0.03 0.00 0.02 99.62 00:15:01 all 0.23 0.00 0.04 0.00 0.02 99.72 00:15:01 0 0.25 0.00 0.05 0.00 0.03 99.67 00:15:01 1 0.20 0.00 0.03 0.00 0.00 99.77 00:16:01 all 0.18 0.00 0.04 0.00 0.02 99.76 00:16:01 0 0.35 0.00 0.05 0.00 0.02 99.58 00:16:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:17:01 all 0.12 0.00 0.05 0.00 0.03 99.81 00:17:01 0 0.10 0.00 0.08 0.00 0.05 99.77 00:17:01 1 0.13 0.00 0.02 0.00 0.00 99.85 00:18:01 all 0.18 0.00 0.04 0.00 0.03 99.76 00:18:01 0 0.03 0.00 0.07 0.00 0.02 99.88 00:18:01 1 0.32 0.00 0.02 0.00 0.03 99.63 00:19:01 all 0.13 0.00 0.05 0.00 0.02 99.80 00:19:01 0 0.10 0.00 0.05 0.00 0.02 99.83 00:19:01 1 0.17 0.00 0.05 0.00 0.02 99.77 00:20:01 all 17.83 0.00 7.93 1.81 0.06 72.36 00:20:01 0 17.75 0.00 8.10 1.78 0.07 72.30 00:20:01 1 17.91 0.00 7.76 1.84 0.05 72.43 Average: all 2.25 0.00 0.99 0.21 0.03 96.52 Average: 0 2.20 0.00 1.03 0.20 0.03 96.54 Average: 1 2.31 0.00 0.95 0.21 0.02 96.50