---> uname -a: Linux prd-centos7-docker-4c-2g-708.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: 2799.994 BogoMIPS: 5599.98 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) 11/15/21 _x86_64_ (2 CPU) 23:26:56 LINUX RESTART (2 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 1.90 0.00 1.90 0.00 39.31 23:30:01 0.17 0.00 0.17 0.00 1.88 23:31:01 0.28 0.00 0.28 0.00 4.05 23:32:01 0.20 0.00 0.20 0.00 2.57 23:33:01 0.33 0.00 0.33 0.00 5.20 23:34:01 0.23 0.00 0.23 0.00 2.87 23:35:01 0.18 0.00 0.18 0.00 2.30 23:36:01 0.28 0.00 0.28 0.00 3.38 23:37:01 6.76 0.15 6.61 14.25 3823.68 Average: 1.15 0.02 1.13 1.58 432.05 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 5670552 0 624288 7.79 2620 1711472 1181692 13.05 577420 1528772 20 23:30:01 5668292 0 626544 7.82 2620 1711476 1181728 13.05 579044 1529140 20 23:31:01 5669804 0 625032 7.80 2620 1711476 1181824 13.05 578056 1529140 20 23:32:01 5669604 0 625224 7.81 2620 1711484 1181876 13.05 577224 1530100 16 23:33:01 5668208 0 626616 7.82 2620 1711488 1181888 13.05 578304 1530100 8 23:34:01 5668052 0 626768 7.83 2620 1711492 1181912 13.05 578468 1530164 8 23:35:01 5663404 0 631412 7.88 2620 1711496 1164436 12.86 583284 1530164 8 23:36:01 5663892 0 630916 7.88 2620 1711504 1164448 12.86 583216 1530168 8 23:37:01 5327856 0 729652 9.11 2620 1948804 1534896 16.95 816188 1605352 153804 Average: 5629963 0 638495 7.97 2620 1737855 1217189 13.44 605689 1538122 17101 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 eth0 1.97 0.28 0.41 0.17 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 2.37 0.67 0.68 0.40 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 1.55 0.67 0.82 0.55 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 2.67 0.52 0.71 0.42 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.87 0.50 0.41 0.30 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.93 0.28 0.32 0.20 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 0.87 0.25 0.31 0.17 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.73 0.30 0.29 0.17 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 eth0 112.95 68.30 2593.81 9.58 0.00 0.00 0.00 0.00 23:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.89 7.98 288.88 1.33 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 0.00 0.00 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) 11/15/21 _x86_64_ (2 CPU) 23:26:56 LINUX RESTART (2 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 0.20 0.00 0.05 0.00 0.02 99.73 23:29:01 0 0.13 0.00 0.05 0.00 0.02 99.80 23:29:01 1 0.27 0.00 0.05 0.00 0.02 99.67 23:30:01 all 0.28 0.00 0.03 0.00 0.03 99.67 23:30:01 0 0.07 0.00 0.02 0.00 0.03 99.88 23:30:01 1 0.48 0.00 0.05 0.00 0.02 99.45 23:31:01 all 0.18 0.00 0.03 0.00 0.02 99.77 23:31:01 0 0.10 0.00 0.05 0.00 0.02 99.83 23:31:01 1 0.25 0.00 0.02 0.00 0.02 99.72 23:32:01 all 0.10 0.00 0.05 0.00 0.03 99.82 23:32:01 0 0.05 0.00 0.05 0.00 0.03 99.87 23:32:01 1 0.15 0.00 0.05 0.00 0.02 99.78 23:33:01 all 0.06 0.00 0.04 0.00 0.02 99.88 23:33:01 0 0.08 0.00 0.05 0.00 0.02 99.85 23:33:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:34:01 all 0.20 0.00 0.02 0.00 0.01 99.77 23:34:01 0 0.05 0.00 0.02 0.00 0.02 99.92 23:34:01 1 0.35 0.00 0.02 0.00 0.00 99.63 23:35:01 all 0.12 0.00 0.07 0.00 0.03 99.78 23:35:01 0 0.07 0.00 0.08 0.00 0.03 99.82 23:35:01 1 0.17 0.00 0.05 0.00 0.03 99.75 23:36:01 all 0.13 0.00 0.03 0.00 0.02 99.82 23:36:01 0 0.07 0.00 0.05 0.00 0.03 99.85 23:36:01 1 0.20 0.00 0.02 0.00 0.00 99.78 23:37:01 all 3.64 0.00 1.15 0.02 0.03 95.16 23:37:01 0 3.83 0.00 1.34 0.02 0.02 94.79 23:37:01 1 3.46 0.00 0.96 0.02 0.03 95.54 Average: all 0.54 0.00 0.16 0.00 0.02 99.27 Average: 0 0.49 0.00 0.19 0.00 0.02 99.29 Average: 1 0.59 0.00 0.14 0.00 0.02 99.25