---> uname -a: Linux prd-centos7-docker-4c-2g-176.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/19/21 _x86_64_ (2 CPU) 18:10:20 LINUX RESTART (2 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 13.09 0.53 12.55 308.62 2530.94 18:13:01 0.42 0.00 0.42 0.00 6.21 18:14:01 0.25 0.00 0.25 0.00 3.76 18:15:01 0.23 0.00 0.23 0.00 3.01 18:16:01 0.30 0.00 0.30 0.00 3.66 18:17:01 0.28 0.00 0.28 0.00 4.45 18:18:01 0.17 0.00 0.17 0.00 1.62 18:19:01 99.95 0.07 99.88 4.80 27893.49 Average: 14.34 0.07 14.26 39.19 3806.74 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 5698584 0 607440 7.58 2620 1700296 1207360 13.33 553532 1524220 20 18:13:01 5700608 0 605408 7.56 2620 1700304 1163360 12.84 552324 1524184 20 18:14:01 5697160 0 608856 7.60 2620 1700304 1163588 12.85 556072 1524296 12 18:15:01 5699924 0 606084 7.57 2620 1700312 1163144 12.84 553628 1524296 8 18:16:01 5703316 0 602688 7.53 2620 1700316 1163240 12.84 550192 1525224 20 18:17:01 5702844 0 603156 7.53 2620 1700320 1163228 12.84 550012 1525224 16 18:18:01 5699900 0 606096 7.57 2620 1700324 1163144 12.84 552564 1525224 12 18:19:01 4702576 0 852552 10.65 2620 2451192 1448588 15.99 792904 2175208 13912 Average: 5575614 0 636535 7.95 2620 1794171 1204456 13.30 582654 1605984 1752 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 eth0 32.35 31.12 66.40 9.64 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 15.45 9.39 1.70 42.98 0.00 0.00 0.00 0.00 18:13:01 eth0 0.57 0.42 0.27 0.20 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 3.28 1.38 3.26 0.27 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.27 0.22 0.09 0.07 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.23 0.17 0.07 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 veth87f17d2 25.15 40.92 2.62 347.41 0.00 0.00 0.00 0.00 18:19:01 eth0 181.72 110.66 4409.22 14.46 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 25.15 40.82 2.27 347.41 0.00 0.00 0.00 0.00 Average: veth87f17d2 3.14 5.12 0.33 43.44 0.00 0.00 0.00 0.00 Average: eth0 27.33 18.02 560.03 3.08 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 5.08 6.28 0.50 48.81 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) 11/19/21 _x86_64_ (2 CPU) 18:10:20 LINUX RESTART (2 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 1.80 0.00 0.96 0.35 0.02 96.88 18:12:01 0 2.02 0.00 0.96 0.22 0.02 96.79 18:12:01 1 1.58 0.00 0.96 0.49 0.02 96.97 18:13:01 all 0.20 0.00 0.05 0.00 0.01 99.74 18:13:01 0 0.35 0.00 0.05 0.00 0.02 99.58 18:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:14:01 all 0.20 0.00 0.05 0.00 0.02 99.73 18:14:01 0 0.32 0.00 0.07 0.00 0.02 99.60 18:14:01 1 0.08 0.00 0.03 0.00 0.02 99.87 18:15:01 all 0.23 0.00 0.04 0.00 0.01 99.72 18:15:01 0 0.43 0.00 0.03 0.00 0.02 99.52 18:15:01 1 0.02 0.00 0.05 0.00 0.00 99.93 18:16:01 all 0.23 0.00 0.04 0.00 0.01 99.72 18:16:01 0 0.40 0.00 0.05 0.00 0.00 99.55 18:16:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:17:01 all 0.23 0.00 0.03 0.00 0.01 99.72 18:17:01 0 0.45 0.00 0.05 0.00 0.02 99.48 18:17:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:18:01 all 0.25 0.00 0.03 0.00 0.02 99.71 18:18:01 0 0.45 0.00 0.02 0.00 0.02 99.52 18:18:01 1 0.05 0.00 0.03 0.00 0.02 99.90 18:19:01 all 10.32 0.00 4.24 1.67 0.03 83.74 18:19:01 0 10.42 0.00 4.52 1.50 0.03 83.53 18:19:01 1 10.21 0.00 3.97 1.84 0.03 83.95 Average: all 1.66 0.00 0.67 0.25 0.01 97.41 Average: 0 1.83 0.00 0.71 0.21 0.02 97.23 Average: 1 1.49 0.00 0.63 0.29 0.01 97.58