---> uname -a: Linux prd-centos7-docker-4c-2g-715.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: 2799.996 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) 11/15/21 _x86_64_ (2 CPU) 23:29:51 LINUX RESTART (2 CPU) 23:30:01 tps rtps wtps bread/s bwrtn/s 23:31:01 218.91 91.53 127.39 8870.90 40056.81 23:32:01 1.80 0.00 1.80 0.00 35.94 23:33:01 0.23 0.00 0.23 0.00 2.96 23:34:01 0.15 0.00 0.15 0.00 2.15 23:35:01 0.27 0.00 0.27 0.00 3.90 23:36:01 0.28 0.00 0.28 0.00 3.88 23:37:01 0.35 0.00 0.35 0.00 5.81 23:38:01 0.23 0.00 0.23 0.00 2.85 23:39:01 0.20 0.00 0.20 0.00 1.92 Average: 24.72 10.17 14.55 986.04 4459.09 23:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:31:01 5677812 0 632576 7.90 2620 1695924 1536640 16.97 575192 1521172 128 23:32:01 5689152 0 621228 7.76 2620 1695932 1446568 15.97 566208 1521136 20 23:33:01 5690936 0 619444 7.73 2620 1695932 1446580 15.97 563156 1522016 20 23:34:01 5688208 0 622164 7.77 2620 1695940 1446568 15.97 566420 1522016 16 23:35:01 5692872 0 617496 7.71 2620 1695944 1421024 15.69 561136 1522872 8 23:36:01 5689940 0 620424 7.75 2620 1695948 1421096 15.69 564404 1522872 20 23:37:01 5691424 0 618936 7.73 2620 1695952 1420832 15.69 562908 1522872 20 23:38:01 5690780 0 619576 7.74 2620 1695956 1420832 15.69 564040 1522872 8 23:39:01 5689484 0 620864 7.75 2620 1695964 1421048 15.69 565172 1522872 20 Average: 5688956 0 621412 7.76 2620 1695944 1442354 15.92 565404 1522300 29 23:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:31:01 eth0 398.00 230.60 986.03 72.97 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 2.43 1.71 0.57 7.07 0.00 0.00 0.00 0.00 23:32:01 eth0 2.63 0.55 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 0.63 0.30 0.28 0.23 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 0.97 0.32 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 0.92 0.38 0.31 0.20 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 0.92 0.42 0.42 0.26 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 0.18 0.10 0.01 0.01 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 23:38:01 eth0 0.62 0.05 0.06 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 1.85 0.45 0.63 0.39 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.21 25.92 109.90 8.30 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 0.27 0.19 0.06 0.79 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) 23:29:51 LINUX RESTART (2 CPU) 23:30:01 CPU %user %nice %system %iowait %steal %idle 23:31:01 all 20.55 0.00 8.23 5.30 0.07 65.86 23:31:01 0 20.67 0.00 8.76 5.06 0.07 65.44 23:31:01 1 20.42 0.00 7.70 5.55 0.07 66.27 23:32:01 all 0.27 0.00 0.06 0.00 0.03 99.64 23:32:01 0 0.45 0.00 0.07 0.00 0.03 99.45 23:32:01 1 0.08 0.00 0.05 0.00 0.03 99.83 23:33:01 all 0.18 0.00 0.05 0.00 0.02 99.76 23:33:01 0 0.27 0.00 0.05 0.00 0.02 99.67 23:33:01 1 0.08 0.00 0.05 0.00 0.02 99.85 23:34:01 all 0.09 0.00 0.05 0.00 0.02 99.84 23:34:01 0 0.13 0.00 0.05 0.00 0.00 99.82 23:34:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:35:01 all 0.20 0.00 0.04 0.00 0.02 99.74 23:35:01 0 0.30 0.00 0.05 0.00 0.02 99.63 23:35:01 1 0.10 0.00 0.03 0.00 0.02 99.85 23:36:01 all 0.17 0.00 0.03 0.00 0.03 99.77 23:36:01 0 0.17 0.00 0.02 0.00 0.02 99.80 23:36:01 1 0.17 0.00 0.05 0.00 0.03 99.75 23:37:01 all 0.27 0.00 0.02 0.00 0.03 99.69 23:37:01 0 0.08 0.00 0.02 0.00 0.02 99.88 23:37:01 1 0.45 0.00 0.02 0.00 0.03 99.50 23:38:01 all 0.16 0.00 0.03 0.00 0.02 99.79 23:38:01 0 0.27 0.00 0.03 0.00 0.02 99.68 23:38:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:39:01 all 0.23 0.00 0.03 0.00 0.03 99.72 23:39:01 0 0.37 0.00 0.02 0.00 0.02 99.60 23:39:01 1 0.08 0.00 0.05 0.00 0.03 99.83 Average: all 2.38 0.00 0.92 0.57 0.03 96.11 Average: 0 2.45 0.00 0.97 0.54 0.02 96.02 Average: 1 2.31 0.00 0.86 0.60 0.03 96.20