---> uname -a: Linux prd-centos7-docker-4c-2g-1395.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 8.0G 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 8.0G 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) 10/04/21 _x86_64_ (2 CPU) 20:59:13 LINUX RESTART (2 CPU) 21:00:01 tps rtps wtps bread/s bwrtn/s 21:01:01 75.51 3.40 72.11 2350.05 13984.72 21:02:01 1.91 0.08 1.83 1.60 38.82 21:03:01 0.23 0.00 0.23 0.00 2.83 21:04:01 0.25 0.00 0.25 0.00 3.08 21:05:01 0.22 0.00 0.22 0.00 3.32 21:06:01 0.33 0.00 0.33 0.00 4.61 21:07:02 0.13 0.00 0.13 0.00 2.02 Average: 11.23 0.50 10.73 336.05 2006.25 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:01 5338040 0 643484 8.03 2620 2024796 1250484 13.81 728420 1692620 136 21:02:01 5348868 0 632524 7.90 2620 2024928 1162588 12.84 720304 1692648 20 21:03:01 5345492 0 635896 7.94 2620 2024932 1162516 12.83 723524 1692728 16 21:04:01 5345516 0 635868 7.94 2620 2024936 1162516 12.83 723648 1692728 16 21:05:01 5350596 0 630780 7.88 2620 2024944 1162768 12.84 717164 1693640 16 21:06:01 5350324 0 631052 7.88 2620 2024944 1162816 12.84 717608 1693640 20 21:07:02 5352228 0 629144 7.86 2620 2024948 1162516 12.83 716008 1693640 12 Average: 5347295 0 634107 7.92 2620 2024918 1175172 12.97 720954 1693092 34 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:01 eth0 536.91 706.64 3034.47 91.84 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 643.19 443.86 58.82 2673.73 0.00 0.00 0.00 0.00 21:02:01 eth0 0.70 0.23 0.17 0.02 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.48 0.07 0.04 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.08 0.08 0.12 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 1.62 0.62 0.43 0.28 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 1.50 0.57 0.64 0.39 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 eth0 0.22 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.53 101.21 433.83 13.22 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 91.91 63.43 8.41 382.08 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) 10/04/21 _x86_64_ (2 CPU) 20:59:13 LINUX RESTART (2 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 13.95 0.00 3.46 2.17 0.05 80.37 21:01:01 0 12.33 0.00 3.67 2.13 0.05 81.83 21:01:01 1 15.57 0.00 3.26 2.21 0.05 78.91 21:02:01 all 0.28 0.00 0.10 0.01 0.03 99.59 21:02:01 0 0.12 0.00 0.13 0.02 0.03 99.70 21:02:01 1 0.43 0.00 0.07 0.00 0.02 99.48 21:03:01 all 0.22 0.00 0.05 0.00 0.01 99.72 21:03:01 0 0.33 0.00 0.02 0.00 0.00 99.65 21:03:01 1 0.10 0.00 0.08 0.00 0.02 99.80 21:04:01 all 0.23 0.00 0.03 0.00 0.01 99.72 21:04:01 0 0.40 0.00 0.03 0.00 0.00 99.57 21:04:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:05:01 all 0.22 0.00 0.06 0.00 0.02 99.71 21:05:01 0 0.32 0.00 0.05 0.00 0.02 99.62 21:05:01 1 0.12 0.00 0.07 0.00 0.02 99.80 21:06:01 all 0.20 0.00 0.06 0.00 0.02 99.72 21:06:01 0 0.32 0.00 0.05 0.00 0.02 99.62 21:06:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:07:02 all 0.21 0.00 0.08 0.00 0.01 99.71 21:07:02 0 0.35 0.00 0.12 0.00 0.00 99.53 21:07:02 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 2.14 0.00 0.54 0.30 0.02 97.00 Average: 0 1.99 0.00 0.57 0.30 0.02 97.13 Average: 1 2.30 0.00 0.51 0.31 0.02 96.87