---> uname -a: Linux prd-centos7-docker-4c-2g-1.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/01/21 _x86_64_ (2 CPU) 22:13:54 LINUX RESTART (2 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 1.00 0.05 0.95 1.07 23.92 22:17:01 0.47 0.00 0.47 0.00 7.63 22:18:01 0.28 0.00 0.28 0.00 4.81 22:19:01 0.18 0.00 0.18 0.00 2.97 22:20:01 0.23 0.00 0.23 0.00 3.86 22:21:01 0.30 0.00 0.30 0.00 3.68 22:22:01 0.25 0.00 0.25 0.00 2.62 22:23:01 0.28 0.00 0.28 0.00 3.22 22:24:02 4.78 0.13 4.64 13.72 133.26 Average: 0.86 0.02 0.84 1.64 20.67 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 5701804 0 606860 7.58 2620 1697648 1155168 12.75 556420 1519148 20 22:17:01 5699788 0 608872 7.60 2620 1697652 1184340 13.08 557464 1519100 20 22:18:01 5702228 0 606432 7.57 2620 1697652 1155088 12.75 556028 1519100 12 22:19:01 5703476 0 605176 7.56 2620 1697660 1155088 12.75 555180 1519100 8 22:20:01 5705116 0 603532 7.54 2620 1697664 1155232 12.75 553376 1519100 20 22:21:01 5704600 0 604044 7.54 2620 1697668 1155328 12.76 553704 1519100 8 22:22:01 5704328 0 604312 7.55 2620 1697672 1155088 12.75 554348 1519100 8 22:23:01 5694920 0 613712 7.66 2620 1697680 1155088 12.75 563676 1519104 8 22:24:02 5306916 0 771676 9.64 2620 1927720 1520020 16.78 856896 1590104 229172 Average: 5658131 0 624957 7.80 2620 1723224 1198938 13.24 589677 1526995 25475 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 eth0 0.80 0.18 0.15 0.12 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 11.23 5.38 9.78 0.75 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 eth0 0.75 0.25 0.22 0.14 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 eth0 0.55 0.43 0.27 0.21 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 0.07 0.07 0.00 0.01 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:02 eth0 139.56 82.06 2616.78 21.69 0.00 0.00 0.00 0.00 22:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.04 9.85 292.12 2.55 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/01/21 _x86_64_ (2 CPU) 22:13:54 LINUX RESTART (2 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 0.19 0.00 0.05 0.00 0.02 99.74 22:16:01 0 0.32 0.00 0.05 0.00 0.02 99.62 22:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:17:01 all 0.36 0.00 0.07 0.00 0.02 99.56 22:17:01 0 0.32 0.00 0.07 0.00 0.02 99.60 22:17:01 1 0.40 0.00 0.07 0.00 0.02 99.52 22:18:01 all 0.23 0.00 0.03 0.00 0.01 99.73 22:18:01 0 0.42 0.00 0.03 0.00 0.00 99.55 22:18:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:19:01 all 0.24 0.00 0.05 0.00 0.02 99.69 22:19:01 0 0.40 0.00 0.03 0.00 0.00 99.57 22:19:01 1 0.08 0.00 0.07 0.00 0.03 99.82 22:20:01 all 0.28 0.00 0.05 0.00 0.02 99.66 22:20:01 0 0.47 0.00 0.05 0.00 0.02 99.47 22:20:01 1 0.08 0.00 0.05 0.00 0.02 99.85 22:21:01 all 0.27 0.00 0.04 0.00 0.01 99.68 22:21:01 0 0.50 0.00 0.03 0.00 0.00 99.47 22:21:01 1 0.03 0.00 0.05 0.00 0.02 99.90 22:22:01 all 0.16 0.00 0.06 0.00 0.01 99.77 22:22:01 0 0.27 0.00 0.07 0.00 0.02 99.65 22:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:23:01 all 0.22 0.00 0.03 0.00 0.02 99.74 22:23:01 0 0.40 0.00 0.02 0.00 0.02 99.57 22:23:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:24:02 all 4.09 0.00 1.22 0.03 0.03 94.63 22:24:02 0 4.93 0.00 1.31 0.02 0.03 93.71 22:24:02 1 3.26 0.00 1.12 0.03 0.03 95.55 Average: all 0.67 0.00 0.18 0.00 0.02 99.14 Average: 0 0.89 0.00 0.18 0.00 0.01 98.91 Average: 1 0.45 0.00 0.17 0.00 0.02 99.36