---> uname -a: Linux prd-centos7-docker-4c-2g-30214.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) 11/10/21 _x86_64_ (2 CPU) 16:56:49 LINUX RESTART (2 CPU) 16:57:01 tps rtps wtps bread/s bwrtn/s 16:58:01 169.48 44.26 125.22 6872.63 39238.81 16:59:01 1.82 0.00 1.82 0.00 38.18 17:00:01 0.18 0.00 0.18 0.00 2.15 17:01:01 0.23 0.02 0.22 0.13 3.75 17:02:01 0.38 0.08 0.30 1.60 5.70 17:03:01 0.38 0.00 0.38 0.00 5.21 17:04:01 13.34 0.05 13.29 4.26 3677.97 17:05:01 268.28 0.13 268.15 11.72 67521.93 Average: 56.78 5.57 51.21 861.54 13815.73 16:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 5685352 0 620712 7.75 2620 1700256 1254024 13.85 562220 1525096 132 16:59:01 5693268 0 612788 7.65 2620 1700264 1200948 13.26 555916 1525060 12 17:00:01 5691964 0 614092 7.67 2620 1700264 1193788 13.18 556952 1525412 20 17:01:01 5688376 0 617672 7.71 2620 1700272 1196460 13.21 560640 1525412 12 17:02:01 5695000 0 610920 7.63 2620 1700400 1182928 13.06 553352 1526356 8 17:03:01 5697444 0 608476 7.60 2620 1700400 1165572 12.87 552232 1526356 8 17:04:01 4782064 0 766128 9.57 2620 2458128 1537704 16.98 786304 2128788 660484 17:05:01 3387240 0 1106412 13.81 2620 3512668 1607820 17.75 1097000 2985204 148 Average: 5290088 0 694650 8.67 2620 2021582 1292406 14.27 653077 1783460 82603 16:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 eth0 481.67 295.32 1027.32 77.23 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 12.22 5.69 2.64 28.68 0.00 0.00 0.00 0.00 16:59:01 eth0 3.30 0.70 0.98 0.58 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 2.75 0.78 0.93 0.62 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 1.00 0.47 0.54 0.39 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.58 0.32 0.27 0.20 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.52 0.23 0.15 0.07 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 138.00 86.80 4053.78 9.46 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 368.33 231.52 6146.58 119.85 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 28.87 38.71 3.39 298.81 0.00 0.00 0.00 0.00 Average: eth0 124.55 77.04 1404.23 26.06 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 5.14 5.55 0.75 40.95 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) 11/10/21 _x86_64_ (2 CPU) 16:56:49 LINUX RESTART (2 CPU) 16:57:01 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 18.46 0.00 6.03 5.84 0.07 69.60 16:58:01 0 20.45 0.00 6.36 5.44 0.05 67.70 16:58:01 1 16.47 0.00 5.70 6.24 0.09 71.51 16:59:01 all 0.12 0.00 0.04 0.00 0.02 99.82 16:59:01 0 0.17 0.00 0.03 0.00 0.02 99.78 16:59:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:00:01 all 0.23 0.00 0.08 0.00 0.01 99.68 17:00:01 0 0.37 0.00 0.07 0.00 0.00 99.57 17:00:01 1 0.10 0.00 0.08 0.00 0.02 99.80 17:01:01 all 0.19 0.00 0.03 0.00 0.03 99.75 17:01:01 0 0.17 0.00 0.03 0.00 0.02 99.78 17:01:01 1 0.22 0.00 0.03 0.00 0.03 99.72 17:02:01 all 0.23 0.00 0.04 0.00 0.03 99.70 17:02:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:02:01 1 0.40 0.00 0.03 0.00 0.03 99.53 17:03:01 all 0.19 0.00 0.05 0.00 0.02 99.74 17:03:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:03:01 1 0.35 0.00 0.05 0.00 0.02 99.58 17:04:01 all 8.14 0.00 2.84 0.07 0.05 88.90 17:04:01 0 7.92 0.00 2.86 0.10 0.05 89.07 17:04:01 1 8.37 0.00 2.82 0.03 0.05 88.73 17:05:01 all 24.74 0.00 10.64 2.81 0.07 61.75 17:05:01 0 24.25 0.00 10.48 2.72 0.07 62.47 17:05:01 1 25.22 0.00 10.79 2.90 0.07 61.02 Average: all 6.36 0.00 2.40 1.06 0.03 90.15 Average: 0 6.50 0.00 2.42 1.00 0.03 90.05 Average: 1 6.23 0.00 2.37 1.12 0.04 90.24