---> uname -a: Linux prd-centos7-docker-4c-2g-13821.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 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) 11/02/21 _x86_64_ (2 CPU) 12:06:51 LINUX RESTART (2 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 207.06 83.37 123.69 8558.71 38899.48 12:09:01 1.97 0.00 1.97 0.00 41.69 12:10:01 0.22 0.00 0.22 0.00 3.45 12:11:01 0.20 0.00 0.20 0.00 2.83 12:12:01 0.22 0.00 0.22 0.00 2.40 12:13:01 0.40 0.00 0.40 0.00 6.68 12:14:01 0.15 0.00 0.15 0.00 1.75 12:15:01 0.28 0.00 0.28 0.00 3.63 12:16:01 0.25 0.00 0.25 0.00 2.43 12:17:01 0.27 0.12 0.15 7.73 1.62 Average: 21.11 8.35 12.76 857.13 3898.80 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5698532 0 611840 7.64 2620 1695940 1248720 13.79 555436 1521360 136 12:09:01 5701600 0 608764 7.60 2620 1695948 1222348 13.50 552652 1522068 20 12:10:01 5705592 0 604772 7.55 2620 1695948 1163776 12.85 549380 1522068 16 12:11:01 5702228 0 608128 7.59 2620 1695956 1163860 12.85 552224 1522948 8 12:12:01 5711660 0 598692 7.48 2620 1695960 1163536 12.85 543208 1522948 8 12:13:01 5707784 0 602564 7.52 2620 1695964 1163776 12.85 546896 1523148 20 12:14:01 5709460 0 600884 7.50 2620 1695968 1163536 12.85 545696 1523148 20 12:15:01 5697844 0 612496 7.65 2620 1695972 1163536 12.85 556412 1523268 8 12:16:01 5697788 0 612548 7.65 2620 1695976 1163536 12.85 556792 1523268 8 12:17:01 5670860 0 639180 7.98 2620 1696272 1198464 13.23 645776 1460092 96 Average: 5700335 0 609987 7.62 2620 1695990 1181509 13.04 560447 1516432 34 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 eth0 500.58 265.97 990.70 75.35 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 3.73 2.90 0.71 7.79 0.00 0.00 0.00 0.00 12:09:01 eth0 0.67 0.42 0.28 0.30 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 1.35 0.45 0.36 0.09 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.48 0.32 0.27 0.32 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.52 0.08 0.05 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 0.82 0.60 0.41 0.28 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 eth0 9.10 5.81 9.12 2.99 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.41 27.40 100.18 7.94 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 0.37 0.29 0.07 0.78 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) 11/02/21 _x86_64_ (2 CPU) 12:06:51 LINUX RESTART (2 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 19.71 0.00 7.34 7.10 0.08 65.77 12:08:01 0 18.51 0.00 8.09 8.09 0.09 65.22 12:08:01 1 20.91 0.00 6.58 6.11 0.07 66.33 12:09:01 all 0.18 0.00 0.08 0.00 0.03 99.72 12:09:01 0 0.15 0.00 0.10 0.00 0.02 99.73 12:09:01 1 0.20 0.00 0.05 0.00 0.03 99.72 12:10:01 all 0.23 0.00 0.06 0.00 0.03 99.69 12:10:01 0 0.12 0.00 0.07 0.00 0.03 99.78 12:10:01 1 0.33 0.00 0.05 0.00 0.02 99.60 12:11:01 all 0.24 0.00 0.04 0.00 0.03 99.69 12:11:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:11:01 1 0.42 0.00 0.03 0.00 0.03 99.52 12:12:01 all 0.23 0.00 0.06 0.00 0.03 99.68 12:12:01 0 0.10 0.00 0.07 0.00 0.03 99.80 12:12:01 1 0.37 0.00 0.05 0.00 0.02 99.57 12:13:01 all 0.15 0.00 0.05 0.00 0.02 99.78 12:13:01 0 0.17 0.00 0.07 0.00 0.02 99.75 12:13:01 1 0.13 0.00 0.03 0.00 0.02 99.82 12:14:01 all 0.19 0.00 0.04 0.00 0.02 99.75 12:14:01 0 0.13 0.00 0.07 0.00 0.03 99.77 12:14:01 1 0.25 0.00 0.02 0.00 0.00 99.73 12:15:01 all 0.23 0.00 0.07 0.00 0.02 99.69 12:15:01 0 0.32 0.00 0.08 0.00 0.02 99.58 12:15:01 1 0.13 0.00 0.05 0.00 0.02 99.80 12:16:01 all 0.17 0.00 0.05 0.00 0.03 99.76 12:16:01 0 0.27 0.00 0.03 0.00 0.02 99.68 12:16:01 1 0.07 0.00 0.07 0.00 0.03 99.83 12:17:01 all 1.28 0.00 0.39 0.01 0.03 98.29 12:17:01 0 0.85 0.00 0.38 0.02 0.02 98.73 12:17:01 1 1.71 0.00 0.40 0.00 0.03 97.86 Average: all 2.20 0.00 0.80 0.69 0.03 96.28 Average: 0 2.02 0.00 0.88 0.79 0.03 96.29 Average: 1 2.39 0.00 0.71 0.59 0.03 96.28