---> uname -a: Linux prd-centos7-docker-4c-2g-987.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 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) 11/17/21 _x86_64_ (2 CPU) 15:14:20 LINUX RESTART (2 CPU) 15:15:01 tps rtps wtps bread/s bwrtn/s 15:16:01 13.26 0.72 12.54 332.12 2219.85 15:17:02 0.35 0.00 0.35 0.00 5.70 15:18:01 0.24 0.00 0.24 0.00 1.80 15:19:01 0.33 0.00 0.33 0.00 5.71 15:20:01 0.18 0.00 0.18 0.00 1.53 15:21:01 0.33 0.00 0.33 0.00 4.96 15:22:01 0.30 0.00 0.30 0.00 4.35 15:23:01 0.18 0.00 0.18 0.00 2.17 15:24:01 0.28 0.00 0.28 0.00 3.22 15:25:01 0.18 0.00 0.18 0.00 2.83 Average: 1.57 0.07 1.49 33.28 225.64 15:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 5698100 0 612844 7.65 2620 1695376 1263464 13.95 556420 1520720 20 15:17:02 5705720 0 605216 7.56 2620 1695384 1164548 12.86 549748 1521476 8 15:18:01 5707188 0 603748 7.54 2620 1695384 1164764 12.86 548564 1521476 20 15:19:01 5705216 0 605712 7.56 2620 1695392 1164788 12.86 549268 1522396 12 15:20:01 5708784 0 602140 7.52 2620 1695396 1164620 12.86 546296 1522396 16 15:21:01 5708500 0 602420 7.52 2620 1695400 1164764 12.86 546948 1522412 24 15:22:01 5709384 0 601532 7.51 2620 1695404 1164548 12.86 545820 1522412 12 15:23:01 5698876 0 612036 7.64 2620 1695408 1164548 12.86 556276 1522460 8 15:24:01 5696956 0 613948 7.67 2620 1695416 1164548 12.86 557976 1522460 16 15:25:01 5695588 0 615312 7.68 2620 1695420 1164740 12.86 561416 1520684 20 Average: 5703431 0 607491 7.59 2620 1695398 1174533 12.97 551873 1521889 16 15:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 eth0 36.74 29.23 310.73 9.80 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 15:17:02 eth0 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 1.59 0.32 0.38 0.17 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.57 0.35 0.27 0.23 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.45 0.25 0.15 0.08 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.85 0.30 0.31 0.17 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.20 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.57 0.08 0.05 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.90 0.40 0.36 0.24 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.21 3.12 31.29 1.08 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 0.02 0.02 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) 11/17/21 _x86_64_ (2 CPU) 15:14:20 LINUX RESTART (2 CPU) 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 2.15 0.00 1.11 0.26 0.03 96.45 15:16:01 0 2.20 0.00 1.23 0.40 0.03 96.13 15:16:01 1 2.10 0.00 0.99 0.12 0.03 96.76 15:17:02 all 0.19 0.00 0.07 0.00 0.01 99.73 15:17:02 0 0.35 0.00 0.08 0.00 0.02 99.55 15:17:02 1 0.03 0.00 0.05 0.00 0.00 99.92 15:18:01 all 0.26 0.00 0.03 0.00 0.02 99.69 15:18:01 0 0.44 0.00 0.02 0.00 0.02 99.52 15:18:01 1 0.08 0.00 0.05 0.00 0.02 99.85 15:19:01 all 0.24 0.00 0.05 0.00 0.01 99.70 15:19:01 0 0.43 0.00 0.03 0.00 0.00 99.53 15:19:01 1 0.05 0.00 0.07 0.00 0.02 99.87 15:20:01 all 0.25 0.00 0.03 0.00 0.03 99.69 15:20:01 0 0.47 0.00 0.05 0.00 0.03 99.45 15:20:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:21:01 all 0.28 0.00 0.03 0.00 0.02 99.68 15:21:01 0 0.47 0.00 0.03 0.00 0.02 99.48 15:21:01 1 0.08 0.00 0.02 0.00 0.02 99.88 15:22:01 all 0.17 0.00 0.05 0.00 0.03 99.76 15:22:01 0 0.30 0.00 0.07 0.00 0.03 99.60 15:22:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:23:01 all 0.06 0.00 0.05 0.00 0.02 99.87 15:23:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:23:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:24:01 all 0.19 0.00 0.04 0.00 0.02 99.75 15:24:01 0 0.33 0.00 0.02 0.00 0.02 99.63 15:24:01 1 0.05 0.00 0.07 0.00 0.02 99.87 15:25:01 all 0.20 0.00 0.05 0.00 0.01 99.74 15:25:01 0 0.33 0.00 0.05 0.00 0.00 99.62 15:25:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.40 0.00 0.15 0.03 0.02 99.41 Average: 0 0.54 0.00 0.16 0.04 0.02 99.24 Average: 1 0.26 0.00 0.14 0.01 0.02 99.58