---> uname -a: Linux prd-centos7-docker-4c-2g-2111.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 8.1G 32G 21% / 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 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 19:08:17 LINUX RESTART (2 CPU) 19:09:01 tps rtps wtps bread/s bwrtn/s 19:10:01 42.36 0.32 42.04 55.43 7555.66 19:11:01 91.44 3.11 88.32 2502.47 11656.26 19:12:01 1.67 0.00 1.67 0.00 26.69 19:13:01 0.63 0.00 0.63 0.00 8.10 19:14:01 0.17 0.00 0.17 0.00 2.07 19:15:01 0.33 0.00 0.33 0.00 4.95 19:16:01 0.92 0.07 0.85 9.73 12.87 Average: 19.64 0.50 19.15 366.82 2752.50 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 5395440 0 765760 9.56 2620 1845120 1293780 14.28 670756 1548072 49732 19:11:01 5048056 0 851984 10.64 2620 2106280 1283232 14.17 855188 1673624 20 19:12:01 5061964 0 838072 10.46 2620 2106284 1192376 13.16 848328 1669752 8 19:13:01 5060808 0 839224 10.48 2620 2106288 1192376 13.16 841924 1677272 8 19:14:01 5059840 0 840184 10.49 2620 2106296 1192864 13.17 842756 1677272 12 19:15:01 5059396 0 840628 10.50 2620 2106296 1192696 13.17 837488 1682808 12 19:16:01 5001572 0 878024 10.96 2620 2126724 1382572 15.26 989320 1586448 20020 Average: 5098154 0 836268 10.44 2620 2071898 1247128 13.77 840823 1645035 9973 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 eth0 946.25 663.42 3200.57 57.18 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 428.78 300.68 1014.85 850.96 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 25.98 41.69 1.82 204.79 0.00 0.00 0.00 0.00 19:12:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 1.03 0.42 0.39 0.24 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 0.05 0.07 0.00 0.03 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 64.91 44.38 348.38 6.31 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 205.90 144.17 652.07 130.68 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 3.71 5.96 0.26 29.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 19:08:17 LINUX RESTART (2 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 7.79 0.00 1.31 1.06 0.06 89.78 19:10:01 0 6.37 0.00 1.69 0.94 0.07 90.92 19:10:01 1 9.19 0.00 0.93 1.17 0.05 88.67 19:11:01 all 16.67 0.00 3.10 1.83 0.07 78.33 19:11:01 0 23.82 0.00 3.57 1.88 0.07 70.66 19:11:01 1 9.61 0.00 2.64 1.77 0.07 85.90 19:12:01 all 0.25 0.00 0.03 0.00 0.02 99.70 19:12:01 0 0.45 0.00 0.03 0.00 0.02 99.50 19:12:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:13:01 all 0.16 0.00 0.06 0.00 0.03 99.76 19:13:01 0 0.23 0.00 0.05 0.00 0.02 99.70 19:13:01 1 0.08 0.00 0.07 0.00 0.03 99.82 19:14:01 all 0.10 0.00 0.04 0.00 0.03 99.83 19:14:01 0 0.15 0.00 0.03 0.00 0.02 99.80 19:14:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:15:01 all 0.24 0.00 0.04 0.00 0.03 99.69 19:15:01 0 0.42 0.00 0.05 0.00 0.03 99.50 19:15:01 1 0.07 0.00 0.03 0.00 0.02 99.88 19:16:01 all 1.62 0.00 0.42 0.00 0.04 97.91 19:16:01 0 1.64 0.00 0.50 0.00 0.05 97.81 19:16:01 1 1.61 0.00 0.34 0.00 0.03 98.02 Average: all 3.77 0.00 0.70 0.40 0.04 95.09 Average: 0 4.63 0.00 0.83 0.39 0.04 94.11 Average: 1 2.91 0.00 0.58 0.41 0.04 96.07