---> uname -a: Linux prd-centos7-docker-4c-2g-1318.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: 2799.998 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 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) 10/04/21 _x86_64_ (2 CPU) 18:05:42 LINUX RESTART (2 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 122.10 25.45 96.65 5653.53 9054.28 18:08:02 2.25 0.00 2.25 0.00 50.52 18:09:01 0.42 0.00 0.42 0.00 5.78 18:10:01 0.28 0.00 0.28 0.00 4.08 18:11:01 0.27 0.00 0.27 0.00 4.16 18:12:01 0.35 0.00 0.35 0.00 4.76 18:13:01 0.23 0.00 0.23 0.00 2.85 Average: 18.04 3.65 14.39 810.07 1307.67 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 5668224 0 625092 7.80 2620 1712996 1254368 13.85 567380 1534440 136 18:08:02 5676220 0 617092 7.71 2620 1713000 1189200 13.13 560656 1534404 16 18:09:01 5678960 0 614348 7.67 2620 1713004 1162460 12.83 558736 1534560 16 18:10:01 5674524 0 618780 7.73 2620 1713008 1162652 12.84 563244 1534556 8 18:11:01 5679496 0 613744 7.66 2620 1713072 1162460 12.83 557624 1535448 16 18:12:01 5679400 0 613892 7.67 2620 1713020 1162544 12.84 558000 1535436 8 18:13:01 5678396 0 614892 7.68 2620 1713024 1162460 12.83 558444 1535436 20 Average: 5676460 0 616834 7.70 2620 1713018 1179449 13.02 560583 1534897 31 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 352.06 244.39 1156.34 74.23 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 19.52 8.77 1.80 88.15 0.00 0.00 0.00 0.00 18:08:02 eth0 1.73 0.63 0.60 0.37 0.00 0.00 0.00 0.00 18:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.25 0.08 0.02 0.04 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.65 0.28 0.28 0.20 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.42 0.23 0.15 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.65 0.17 0.06 0.01 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 Average: eth0 51.01 35.23 165.85 10.74 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 2.80 1.26 0.26 12.63 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) 10/04/21 _x86_64_ (2 CPU) 18:05:42 LINUX RESTART (2 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 19.39 0.00 5.71 4.70 0.09 70.11 18:07:01 0 18.94 0.00 5.81 4.13 0.09 71.02 18:07:01 1 19.83 0.00 5.60 5.27 0.09 69.21 18:08:02 all 0.13 0.00 0.08 0.00 0.02 99.77 18:08:02 0 0.07 0.00 0.07 0.00 0.02 99.85 18:08:02 1 0.18 0.00 0.10 0.00 0.02 99.70 18:09:01 all 0.22 0.00 0.06 0.00 0.02 99.70 18:09:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:09:01 1 0.36 0.00 0.07 0.00 0.02 99.56 18:10:01 all 0.23 0.00 0.05 0.00 0.02 99.70 18:10:01 0 0.10 0.00 0.07 0.00 0.02 99.82 18:10:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:11:01 all 0.22 0.00 0.05 0.00 0.01 99.72 18:11:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:11:01 1 0.37 0.00 0.03 0.00 0.00 99.60 18:12:01 all 0.24 0.00 0.03 0.00 0.02 99.71 18:12:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:12:01 1 0.42 0.00 0.03 0.00 0.02 99.53 18:13:01 all 0.24 0.00 0.04 0.00 0.00 99.72 18:13:01 0 0.08 0.00 0.03 0.00 0.00 99.88 18:13:01 1 0.40 0.00 0.05 0.00 0.00 99.55 Average: all 2.88 0.00 0.84 0.65 0.02 95.61 Average: 0 2.70 0.00 0.85 0.57 0.02 95.85 Average: 1 3.06 0.00 0.82 0.73 0.02 95.36