---> uname -a: Linux prd-centos7-docker-4c-2g-13443.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) 10/29/21 _x86_64_ (2 CPU) 17:22:03 LINUX RESTART (2 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 3.75 0.10 3.65 3.20 110.64 17:25:01 0.49 0.00 0.49 0.00 8.37 17:26:01 0.38 0.00 0.38 0.00 6.93 17:27:01 0.25 0.00 0.25 0.00 4.15 17:28:01 0.27 0.00 0.27 0.00 3.60 17:29:01 0.42 0.00 0.42 0.00 7.25 17:30:01 0.27 0.00 0.27 0.00 4.20 17:31:01 0.33 0.00 0.33 0.00 5.25 Average: 0.77 0.01 0.76 0.40 18.82 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 5694352 0 597944 7.47 2620 1714016 1163276 12.84 550920 1531004 20 17:25:01 5693224 0 599068 7.48 2620 1714020 1163708 12.85 551560 1531216 20 17:26:01 5691516 0 600772 7.50 2620 1714024 1163732 12.85 553408 1531220 8 17:27:01 5694596 0 597688 7.46 2620 1714028 1163276 12.84 550308 1531840 8 17:28:01 5696512 0 595768 7.44 2620 1714032 1163372 12.84 548276 1531840 8 17:29:01 5697104 0 595172 7.43 2620 1714036 1163276 12.84 547876 1531848 8 17:30:01 5694796 0 597476 7.46 2620 1714040 1163504 12.85 550208 1531848 20 17:31:01 5684620 0 607644 7.59 2620 1714048 1163552 12.85 560432 1531856 8 Average: 5693340 0 598942 7.48 2620 1714030 1163462 12.85 551624 1531584 12 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 4.29 2.03 3.37 0.31 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.43 0.43 0.26 0.21 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.08 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.28 0.40 0.41 0.17 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.58 0.27 0.28 0.23 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.94 0.44 0.55 0.13 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) 10/29/21 _x86_64_ (2 CPU) 17:22:03 LINUX RESTART (2 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.21 0.00 0.07 0.00 0.03 99.70 17:24:01 0 0.10 0.00 0.07 0.00 0.03 99.80 17:24:01 1 0.32 0.00 0.07 0.00 0.02 99.60 17:25:01 all 0.27 0.00 0.08 0.00 0.02 99.63 17:25:01 0 0.12 0.00 0.08 0.00 0.02 99.78 17:25:01 1 0.42 0.00 0.07 0.00 0.02 99.49 17:26:01 all 0.20 0.00 0.05 0.00 0.02 99.73 17:26:01 0 0.03 0.00 0.07 0.00 0.02 99.88 17:26:01 1 0.37 0.00 0.03 0.00 0.02 99.58 17:27:01 all 0.21 0.00 0.03 0.00 0.03 99.73 17:27:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:27:01 1 0.37 0.00 0.03 0.00 0.02 99.58 17:28:01 all 0.18 0.00 0.07 0.00 0.01 99.75 17:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:28:01 1 0.30 0.00 0.08 0.00 0.02 99.60 17:29:01 all 0.27 0.00 0.04 0.00 0.02 99.67 17:29:01 0 0.47 0.00 0.03 0.00 0.02 99.48 17:29:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:30:01 all 0.23 0.00 0.07 0.00 0.03 99.67 17:30:01 0 0.42 0.00 0.10 0.00 0.03 99.45 17:30:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:31:01 all 0.24 0.00 0.06 0.00 0.02 99.68 17:31:01 0 0.38 0.00 0.03 0.00 0.00 99.58 17:31:01 1 0.10 0.00 0.08 0.00 0.03 99.78 Average: all 0.23 0.00 0.06 0.00 0.02 99.70 Average: 0 0.20 0.00 0.06 0.00 0.02 99.72 Average: 1 0.25 0.00 0.06 0.00 0.02 99.68