---> uname -a: Linux prd-centos7-docker-4c-2g-13613.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 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) 11/01/21 _x86_64_ (2 CPU) 01:55:29 LINUX RESTART (2 CPU) 01:56:01 tps rtps wtps bread/s bwrtn/s 01:57:01 74.50 3.43 71.07 2352.31 3359.22 01:58:01 0.45 0.00 0.45 0.00 7.68 01:59:01 0.28 0.00 0.28 0.00 2.85 02:00:01 0.25 0.00 0.25 0.00 3.60 02:01:01 0.23 0.00 0.23 0.00 2.90 02:02:01 0.57 0.10 0.47 1.73 8.16 02:03:01 0.20 0.00 0.20 0.00 2.57 02:04:01 0.25 0.00 0.25 0.00 3.77 02:05:01 0.25 0.00 0.25 0.00 2.57 02:06:01 21.95 0.03 21.92 3.73 7720.42 Average: 9.90 0.36 9.54 235.82 1111.59 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 5671772 0 623928 7.79 2620 1710612 1274572 14.07 572780 1529404 20 01:58:01 5682392 0 613300 7.66 2620 1710620 1186748 13.10 564032 1529368 8 01:59:01 5678980 0 616712 7.70 2620 1710620 1186784 13.10 567140 1529752 8 02:00:01 5679204 0 616480 7.70 2620 1710628 1165220 12.86 567496 1529752 8 02:01:01 5681948 0 613732 7.66 2620 1710632 1167640 12.89 564584 1530680 8 02:02:01 5681720 0 613836 7.66 2620 1710756 1165556 12.87 564452 1530744 8 02:03:01 5681416 0 614136 7.67 2620 1710760 1165520 12.87 564644 1530816 16 02:04:01 5671908 0 623636 7.79 2620 1710768 1165520 12.87 574200 1530816 8 02:05:01 5669976 0 625568 7.81 2620 1710768 1165800 12.87 575868 1530872 16 02:06:01 4855796 0 721736 9.01 2620 2428780 1175960 12.98 664360 2180304 563980 Average: 5595511 0 628306 7.85 2620 1782494 1181932 13.05 577956 1595251 56408 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 eth0 112.76 83.46 622.93 25.77 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 15.39 12.26 2.19 132.68 0.00 0.00 0.00 0.00 01:58:01 eth0 2.61 0.57 0.71 0.46 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 eth0 1.23 0.27 0.33 0.20 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 eth0 2.10 0.62 0.64 0.40 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 eth0 1.08 0.60 0.61 0.46 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 eth0 0.22 0.12 0.07 0.04 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 eth0 1.05 0.10 0.10 0.01 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 eth0 158.82 90.04 4057.36 10.26 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.06 17.62 468.40 3.78 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 1.54 1.23 0.22 13.27 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) 01:55:29 LINUX RESTART (2 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 5.98 0.00 2.25 2.11 0.09 89.57 01:57:01 0 5.50 0.00 2.30 1.96 0.07 90.16 01:57:01 1 6.46 0.00 2.19 2.26 0.12 88.97 01:58:01 all 0.28 0.00 0.07 0.00 0.04 99.61 01:58:01 0 0.13 0.00 0.07 0.00 0.05 99.75 01:58:01 1 0.43 0.00 0.07 0.00 0.03 99.47 01:59:01 all 0.25 0.00 0.07 0.00 0.02 99.67 01:59:01 0 0.17 0.00 0.03 0.00 0.00 99.80 01:59:01 1 0.33 0.00 0.10 0.00 0.03 99.53 02:00:01 all 0.18 0.00 0.06 0.00 0.03 99.73 02:00:01 0 0.10 0.00 0.07 0.00 0.03 99.80 02:00:01 1 0.27 0.00 0.05 0.00 0.02 99.67 02:01:01 all 0.18 0.00 0.06 0.00 0.03 99.73 02:01:01 0 0.08 0.00 0.05 0.00 0.02 99.85 02:01:01 1 0.28 0.00 0.07 0.00 0.03 99.61 02:02:01 all 0.22 0.00 0.08 0.00 0.03 99.68 02:02:01 0 0.07 0.00 0.10 0.00 0.02 99.82 02:02:01 1 0.37 0.00 0.05 0.00 0.03 99.55 02:03:01 all 0.22 0.00 0.06 0.00 0.03 99.69 02:03:01 0 0.12 0.00 0.05 0.00 0.05 99.78 02:03:01 1 0.32 0.00 0.07 0.00 0.02 99.60 02:04:01 all 0.17 0.00 0.08 0.00 0.03 99.73 02:04:01 0 0.22 0.00 0.08 0.00 0.03 99.67 02:04:01 1 0.12 0.00 0.07 0.00 0.02 99.80 02:05:01 all 0.30 0.00 0.03 0.00 0.02 99.66 02:05:01 0 0.07 0.00 0.02 0.00 0.02 99.90 02:05:01 1 0.53 0.00 0.03 0.00 0.02 99.42 02:06:01 all 8.83 0.00 3.03 0.10 0.03 88.00 02:06:01 0 8.89 0.00 3.31 0.09 0.03 87.68 02:06:01 1 8.78 0.00 2.76 0.12 0.03 88.31 Average: all 1.64 0.00 0.57 0.22 0.03 97.54 Average: 0 1.51 0.00 0.60 0.20 0.03 97.65 Average: 1 1.77 0.00 0.54 0.23 0.04 97.42