---> uname -a: Linux prd-centos7-docker-4c-2g-2128.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) 10/26/21 _x86_64_ (2 CPU) 20:08:48 LINUX RESTART (2 CPU) 20:09:01 tps rtps wtps bread/s bwrtn/s 20:10:01 231.16 109.51 121.65 10210.19 40793.91 20:11:01 1.92 0.00 1.92 0.00 38.16 20:12:01 0.22 0.00 0.22 0.00 2.32 20:13:01 0.22 0.00 0.22 0.00 3.63 20:14:01 0.28 0.00 0.28 0.00 3.93 20:15:01 0.33 0.00 0.33 0.00 4.50 20:16:01 0.25 0.00 0.25 0.00 2.72 20:17:01 219.30 0.08 219.22 5.33 54553.09 Average: 56.72 13.70 43.02 1277.21 11927.76 20:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:10:01 5651916 0 622460 7.77 2620 1731936 1265552 13.97 579076 1541964 132 20:11:01 5664948 0 609420 7.61 2620 1731944 1161052 12.82 568604 1541928 16 20:12:01 5664084 0 610284 7.62 2620 1731944 1161364 12.82 569008 1542136 20 20:13:01 5660872 0 613484 7.66 2620 1731956 1161352 12.82 572756 1542136 20 20:14:01 5665352 0 609000 7.60 2620 1731960 1161052 12.82 567948 1542672 8 20:15:01 5661388 0 612960 7.65 2620 1731964 1161124 12.82 572128 1542676 8 20:16:01 5661344 0 613000 7.65 2620 1731968 1161052 12.82 571764 1542688 20 20:17:01 3927352 0 1024896 12.80 2620 3054064 1620864 17.90 956808 2667704 48 Average: 5444657 0 664438 8.30 2620 1897217 1231676 13.60 619762 1682988 34 20:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:10:01 eth0 528.26 366.38 1587.32 82.26 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 87.03 41.83 8.21 312.54 0.00 0.00 0.00 0.00 20:11:01 eth0 0.67 0.08 0.06 0.03 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 5.03 1.67 4.10 0.26 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.48 0.28 0.27 0.23 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 veth85c50a5 2.00 1.38 0.38 0.39 0.00 0.00 0.00 0.00 20:17:01 eth0 411.92 246.08 7690.49 95.13 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 34.30 50.49 3.49 389.32 0.00 0.00 0.00 0.00 Average: veth85c50a5 0.25 0.17 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 118.38 76.88 1160.53 22.25 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 15.17 11.54 1.46 87.75 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) 10/26/21 _x86_64_ (2 CPU) 20:08:48 LINUX RESTART (2 CPU) 20:09:01 CPU %user %nice %system %iowait %steal %idle 20:10:01 all 21.35 0.00 6.91 6.29 0.07 65.38 20:10:01 0 20.86 0.00 7.59 6.06 0.07 65.41 20:10:01 1 21.83 0.00 6.23 6.52 0.07 65.35 20:11:01 all 0.19 0.00 0.06 0.00 0.03 99.72 20:11:01 0 0.17 0.00 0.07 0.00 0.03 99.73 20:11:01 1 0.22 0.00 0.05 0.00 0.02 99.72 20:12:01 all 0.18 0.00 0.05 0.00 0.02 99.75 20:12:01 0 0.12 0.00 0.08 0.00 0.03 99.77 20:12:01 1 0.25 0.00 0.02 0.00 0.00 99.73 20:13:01 all 0.16 0.00 0.05 0.00 0.03 99.76 20:13:01 0 0.28 0.00 0.07 0.00 0.05 99.60 20:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:14:01 all 0.18 0.00 0.04 0.00 0.03 99.76 20:14:01 0 0.28 0.00 0.03 0.00 0.02 99.67 20:14:01 1 0.07 0.00 0.05 0.00 0.03 99.85 20:15:01 all 0.10 0.00 0.06 0.00 0.02 99.82 20:15:01 0 0.18 0.00 0.07 0.00 0.02 99.73 20:15:01 1 0.02 0.00 0.05 0.00 0.02 99.92 20:16:01 all 0.17 0.00 0.03 0.00 0.03 99.77 20:16:01 0 0.08 0.00 0.05 0.00 0.03 99.83 20:16:01 1 0.25 0.00 0.02 0.00 0.02 99.72 20:17:01 all 25.28 0.00 10.69 2.64 0.08 61.31 20:17:01 0 25.14 0.00 11.20 2.94 0.09 60.63 20:17:01 1 25.42 0.00 10.17 2.34 0.07 61.99 Average: all 5.76 0.00 2.16 1.08 0.04 90.96 Average: 0 5.70 0.00 2.32 1.09 0.04 90.85 Average: 1 5.81 0.00 2.01 1.08 0.03 91.08