---> uname -a: Linux prd-centos7-docker-4c-2g-13596.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) 11/01/21 _x86_64_ (2 CPU) 01:23:01 LINUX RESTART (2 CPU) 01:24:01 tps rtps wtps bread/s bwrtn/s 01:25:01 1.92 0.00 1.92 0.00 39.11 01:26:01 0.17 0.00 0.17 0.00 2.81 01:27:02 0.28 0.00 0.28 0.00 3.22 01:28:01 0.19 0.00 0.19 0.00 2.66 01:29:01 0.33 0.00 0.33 0.00 5.50 01:30:01 0.38 0.00 0.38 0.00 6.11 01:31:01 0.20 0.00 0.20 0.00 3.58 01:32:01 0.35 0.00 0.35 0.00 5.20 01:33:01 0.28 0.00 0.28 0.00 4.20 01:34:01 40.34 0.15 40.19 14.26 12171.80 Average: 4.45 0.02 4.44 1.43 1226.62 01:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 5692444 0 618088 7.72 2620 1695788 1411892 15.59 563844 1521004 20 01:26:01 5691512 0 619012 7.73 2620 1695796 1412216 15.59 563472 1521528 8 01:27:02 5688364 0 622160 7.77 2620 1695796 1412264 15.59 567144 1521528 8 01:28:01 5688988 0 621528 7.76 2620 1695804 1412084 15.59 565288 1522504 8 01:29:01 5688272 0 622240 7.77 2620 1695808 1412108 15.59 566540 1522504 8 01:30:01 5687640 0 622868 7.78 2620 1695812 1412304 15.59 567252 1522512 20 01:31:01 5686240 0 624264 7.79 2620 1695816 1412340 15.59 568456 1522512 12 01:32:01 5688736 0 621760 7.76 2620 1695824 1411956 15.59 566120 1522620 8 01:33:01 5688736 0 621760 7.76 2620 1695824 1411956 15.59 566184 1522616 8 01:34:01 5022536 0 797548 9.96 2620 2186236 1590908 17.56 785708 1860320 124524 Average: 5622347 0 639123 7.98 2620 1744850 1430003 15.79 588001 1555965 12462 01:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 eth0 0.57 0.10 0.05 0.04 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 2.30 0.63 0.67 0.40 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:02 eth0 0.78 0.28 0.28 0.20 0.00 0.00 0.00 0.00 01:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 1.10 0.29 0.33 0.20 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 1.63 0.40 0.50 0.26 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 2.12 0.65 0.88 0.55 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 eth0 0.60 0.30 0.28 0.23 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 eth0 0.23 0.10 0.02 0.01 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 eth0 109.66 69.59 2601.77 12.07 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.93 7.25 260.95 1.40 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 0.00 0.00 0.00 0.00 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) 11/01/21 _x86_64_ (2 CPU) 01:23:01 LINUX RESTART (2 CPU) 01:24:01 CPU %user %nice %system %iowait %steal %idle 01:25:01 all 0.20 0.00 0.06 0.00 0.03 99.72 01:25:01 0 0.07 0.00 0.05 0.00 0.03 99.85 01:25:01 1 0.33 0.00 0.07 0.00 0.02 99.58 01:26:01 all 0.22 0.00 0.03 0.00 0.03 99.72 01:26:01 0 0.15 0.00 0.03 0.00 0.03 99.78 01:26:01 1 0.28 0.00 0.03 0.00 0.02 99.67 01:27:02 all 0.18 0.00 0.03 0.00 0.03 99.77 01:27:02 0 0.03 0.00 0.03 0.00 0.02 99.92 01:27:02 1 0.32 0.00 0.03 0.00 0.03 99.62 01:28:01 all 0.28 0.00 0.03 0.00 0.03 99.67 01:28:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:28:01 1 0.51 0.00 0.02 0.00 0.02 99.46 01:29:01 all 0.28 0.00 0.04 0.01 0.03 99.65 01:29:01 0 0.07 0.00 0.03 0.02 0.02 99.87 01:29:01 1 0.48 0.00 0.05 0.00 0.03 99.43 01:30:01 all 0.30 0.00 0.04 0.81 0.02 98.83 01:30:01 0 0.07 0.00 0.07 1.62 0.02 98.23 01:30:01 1 0.53 0.00 0.02 0.00 0.02 99.43 01:31:01 all 0.18 0.00 0.04 0.00 0.02 99.76 01:31:01 0 0.05 0.00 0.05 0.00 0.03 99.87 01:31:01 1 0.32 0.00 0.03 0.00 0.00 99.65 01:32:01 all 0.20 0.00 0.05 0.00 0.02 99.73 01:32:01 0 0.32 0.00 0.07 0.00 0.02 99.60 01:32:01 1 0.08 0.00 0.03 0.00 0.02 99.87 01:33:01 all 0.19 0.00 0.03 0.00 0.03 99.76 01:33:01 0 0.30 0.00 0.02 0.00 0.02 99.67 01:33:01 1 0.08 0.00 0.03 0.00 0.03 99.85 01:34:01 all 8.52 0.00 2.93 1.38 0.06 87.11 01:34:01 0 9.19 0.00 3.13 0.80 0.07 86.81 01:34:01 1 7.85 0.00 2.73 1.97 0.05 87.40 Average: all 1.04 0.00 0.32 0.22 0.03 98.39 Average: 0 1.02 0.00 0.35 0.24 0.03 98.36 Average: 1 1.07 0.00 0.30 0.19 0.02 98.41