---> uname -a: Linux prd-centos7-docker-4c-2g-908.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: 2799.994 BogoMIPS: 5599.98 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) 11/17/21 _x86_64_ (2 CPU) 05:24:40 LINUX RESTART (2 CPU) 05:25:01 tps rtps wtps bread/s bwrtn/s 05:26:01 82.10 7.19 74.90 3253.69 3395.20 05:27:01 1.43 0.00 1.43 0.00 27.71 05:28:01 0.30 0.00 0.30 0.00 4.23 05:29:01 0.15 0.00 0.15 0.00 2.18 05:30:01 0.38 0.00 0.38 0.00 5.20 05:31:02 0.25 0.00 0.25 0.00 3.61 05:32:01 0.29 0.00 0.29 0.00 4.12 05:33:01 0.28 0.00 0.28 0.00 2.90 05:34:01 0.22 0.00 0.22 0.00 2.18 Average: 9.51 0.80 8.71 362.29 383.84 05:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 5686528 0 617572 7.71 2620 1702220 1275952 14.09 565924 1521924 20 05:27:01 5687284 0 616808 7.70 2620 1702228 1266028 13.98 566220 1521888 16 05:28:01 5693620 0 610472 7.62 2620 1702228 1222636 13.50 559624 1522416 8 05:29:01 5699032 0 605052 7.55 2620 1702236 1163012 12.84 556076 1522416 8 05:30:01 5701676 0 602404 7.52 2620 1702240 1163012 12.84 552284 1523288 8 05:31:02 5699784 0 604292 7.55 2620 1702244 1163180 12.84 554260 1523292 20 05:32:01 5700276 0 603796 7.54 2620 1702248 1163012 12.84 554152 1523296 12 05:33:01 5694120 0 609948 7.62 2620 1702252 1163012 12.84 560064 1523296 8 05:34:01 5691632 0 612428 7.65 2620 1702260 1163012 12.84 564804 1521024 20 Average: 5694884 0 609197 7.61 2620 1702240 1193651 13.18 559268 1522538 13 05:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 eth0 466.26 247.33 1047.16 72.81 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 05:27:01 eth0 4.86 1.62 4.29 0.18 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 1.37 0.50 0.58 0.39 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 eth0 1.03 0.45 0.45 0.24 0.00 0.00 0.00 0.00 05:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.80 27.88 117.19 8.20 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 0.02 0.03 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) 11/17/21 _x86_64_ (2 CPU) 05:24:40 LINUX RESTART (2 CPU) 05:25:01 CPU %user %nice %system %iowait %steal %idle 05:26:01 all 8.95 0.00 2.60 1.94 0.04 86.47 05:26:01 0 8.90 0.00 3.12 1.64 0.05 86.28 05:26:01 1 9.00 0.00 2.08 2.23 0.03 86.66 05:27:01 all 0.18 0.00 0.06 0.00 0.03 99.74 05:27:01 0 0.12 0.00 0.07 0.00 0.02 99.80 05:27:01 1 0.23 0.00 0.05 0.00 0.03 99.68 05:28:01 all 0.20 0.00 0.06 0.00 0.03 99.72 05:28:01 0 0.07 0.00 0.05 0.00 0.02 99.87 05:28:01 1 0.33 0.00 0.07 0.00 0.03 99.57 05:29:01 all 0.12 0.00 0.03 0.00 0.01 99.85 05:29:01 0 0.05 0.00 0.03 0.00 0.02 99.90 05:29:01 1 0.18 0.00 0.02 0.00 0.00 99.80 05:30:01 all 0.14 0.00 0.05 0.00 0.03 99.78 05:30:01 0 0.05 0.00 0.07 0.00 0.03 99.85 05:30:01 1 0.23 0.00 0.03 0.00 0.02 99.72 05:31:02 all 0.14 0.00 0.04 0.00 0.03 99.79 05:31:02 0 0.08 0.00 0.05 0.00 0.03 99.83 05:31:02 1 0.20 0.00 0.03 0.00 0.02 99.75 05:32:01 all 0.23 0.00 0.03 0.00 0.01 99.74 05:32:01 0 0.41 0.00 0.03 0.00 0.02 99.54 05:32:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 all 0.23 0.00 0.03 0.00 0.03 99.72 05:33:01 0 0.40 0.00 0.03 0.00 0.02 99.55 05:33:01 1 0.05 0.00 0.03 0.00 0.03 99.88 05:34:01 all 0.19 0.00 0.04 0.00 0.03 99.74 05:34:01 0 0.32 0.00 0.03 0.00 0.02 99.63 05:34:01 1 0.07 0.00 0.05 0.00 0.03 99.85 Average: all 1.14 0.00 0.32 0.21 0.02 98.30 Average: 0 1.14 0.00 0.38 0.18 0.02 98.27 Average: 1 1.14 0.00 0.26 0.24 0.02 98.34