---> uname -a: Linux prd-centos7-docker-4c-2g-835.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/21/21 _x86_64_ (2 CPU) 04:11:39 LINUX RESTART (2 CPU) 04:12:02 tps rtps wtps bread/s bwrtn/s 04:13:01 99.58 16.86 82.72 5212.26 5616.37 04:14:01 1.98 0.00 1.98 0.00 43.34 04:15:01 0.18 0.00 0.18 0.00 2.05 04:16:01 0.25 0.00 0.25 0.00 3.10 04:17:01 0.27 0.00 0.27 0.00 3.13 04:18:01 0.23 0.00 0.23 0.00 3.32 04:19:01 0.27 0.00 0.27 0.00 3.50 04:20:01 0.23 0.00 0.23 0.00 2.72 04:21:01 0.43 0.15 0.28 14.25 3.25 Average: 11.33 1.86 9.47 572.46 622.30 04:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5656124 0 618268 7.72 2620 1731920 1271752 14.04 576664 1540032 128 04:14:01 5663212 0 611172 7.63 2620 1731928 1201428 13.26 571444 1539996 20 04:15:01 5658640 0 615744 7.69 2620 1731928 1201476 13.26 575608 1540364 12 04:16:01 5658276 0 616100 7.69 2620 1731936 1190096 13.14 576176 1540364 20 04:17:01 5668456 0 605916 7.57 2620 1731940 1163152 12.84 565956 1541060 16 04:18:01 5668004 0 606364 7.57 2620 1731944 1163236 12.84 566816 1541064 8 04:19:01 5668188 0 606176 7.57 2620 1731948 1163152 12.84 566468 1541076 8 04:20:01 5668016 0 606344 7.57 2620 1731952 1163152 12.84 566544 1541076 8 04:21:01 5651260 0 622396 7.77 2620 1732656 1168972 12.91 693568 1429032 300 Average: 5662242 0 612053 7.64 2620 1732017 1187380 13.11 584360 1528229 58 04:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 503.23 340.92 1618.37 83.04 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 94.90 52.01 8.93 318.48 0.00 0.00 0.00 0.00 04:14:01 eth0 2.90 0.45 0.61 0.25 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 2.32 0.83 0.88 0.56 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 1.00 0.28 0.30 0.23 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.55 0.10 0.05 0.01 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 1.58 0.20 0.24 0.07 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.28 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 12.22 7.28 11.85 4.33 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.48 38.38 178.81 9.70 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 10.39 5.70 0.98 34.88 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) 10/21/21 _x86_64_ (2 CPU) 04:11:39 LINUX RESTART (2 CPU) 04:12:02 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 16.16 0.00 3.03 2.29 0.05 78.47 04:13:01 0 16.97 0.00 3.49 2.58 0.05 76.91 04:13:01 1 15.35 0.00 2.58 2.00 0.05 80.02 04:14:01 all 0.20 0.00 0.05 0.00 0.02 99.73 04:14:01 0 0.13 0.00 0.07 0.00 0.02 99.78 04:14:01 1 0.27 0.00 0.03 0.00 0.02 99.68 04:15:01 all 0.19 0.00 0.05 0.00 0.02 99.74 04:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:15:01 1 0.33 0.00 0.05 0.00 0.02 99.60 04:16:01 all 0.23 0.00 0.03 0.00 0.02 99.73 04:16:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:16:01 1 0.40 0.00 0.00 0.00 0.02 99.58 04:17:01 all 0.22 0.00 0.05 0.00 0.01 99.72 04:17:01 0 0.07 0.00 0.07 0.00 0.02 99.85 04:17:01 1 0.37 0.00 0.03 0.00 0.00 99.60 04:18:01 all 0.21 0.00 0.05 0.00 0.02 99.72 04:18:01 0 0.07 0.00 0.05 0.00 0.03 99.85 04:18:01 1 0.35 0.00 0.05 0.00 0.00 99.60 04:19:01 all 0.20 0.00 0.03 0.00 0.02 99.76 04:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:19:01 1 0.37 0.00 0.02 0.00 0.03 99.58 04:20:01 all 0.15 0.00 0.04 0.00 0.02 99.79 04:20:01 0 0.25 0.00 0.02 0.00 0.02 99.72 04:20:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:21:01 all 2.00 0.00 0.50 0.01 0.01 97.48 04:21:01 0 1.52 0.00 0.50 0.02 0.00 97.96 04:21:01 1 2.48 0.00 0.50 0.00 0.02 97.00 Average: all 2.11 0.00 0.41 0.25 0.02 97.21 Average: 0 2.06 0.00 0.47 0.28 0.02 97.18 Average: 1 2.16 0.00 0.36 0.21 0.02 97.25