---> uname -a: Linux prd-centos7-docker-4c-2g-1190.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) 16:34:37 LINUX RESTART (2 CPU) 16:35:01 tps rtps wtps bread/s bwrtn/s 16:36:01 180.55 46.52 134.03 6899.80 40747.97 16:37:01 3.76 0.07 3.70 2.13 139.54 16:38:01 0.40 0.00 0.40 0.00 5.01 16:39:01 0.13 0.00 0.13 0.00 2.32 16:40:01 0.38 0.00 0.38 0.00 6.23 16:41:01 0.32 0.00 0.32 0.00 4.11 16:42:01 0.23 0.00 0.23 0.00 3.50 Average: 26.55 6.66 19.89 986.34 5846.18 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 5664180 0 634276 7.92 2620 1707856 1511940 16.69 570480 1532800 128 16:37:01 5677160 0 621288 7.76 2620 1707864 1419800 15.68 561116 1532760 16 16:38:01 5676844 0 621604 7.76 2620 1707864 1420088 15.68 560516 1532968 20 16:39:01 5674780 0 623660 7.79 2620 1707872 1420124 15.68 562788 1532968 8 16:40:01 5677092 0 621340 7.76 2620 1707880 1420172 15.68 559712 1533664 8 16:41:01 5678076 0 620356 7.75 2620 1707880 1419980 15.68 558708 1533664 8 16:42:01 5679464 0 618960 7.73 2620 1707888 1419800 15.68 557656 1533680 8 Average: 5675371 0 623069 7.78 2620 1707872 1433129 15.82 561568 1533215 28 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 eth0 287.95 199.88 1027.95 71.26 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 8.96 4.06 2.39 27.19 0.00 0.00 0.00 0.00 16:37:01 eth0 0.40 0.12 0.03 0.07 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 4.35 1.52 3.08 0.10 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.25 0.47 0.34 0.18 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 0.65 0.35 0.28 0.23 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.35 0.25 0.14 0.08 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.18 28.96 147.46 10.28 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 1.28 0.58 0.34 3.89 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) 16:34:37 LINUX RESTART (2 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 18.77 0.00 6.82 5.03 0.08 69.30 16:36:01 0 19.28 0.00 7.15 6.16 0.07 67.34 16:36:01 1 18.26 0.00 6.49 3.89 0.09 71.28 16:37:01 all 0.22 0.00 0.08 0.00 0.02 99.69 16:37:01 0 0.03 0.00 0.07 0.00 0.02 99.88 16:37:01 1 0.40 0.00 0.08 0.00 0.02 99.50 16:38:01 all 0.27 0.00 0.06 0.00 0.02 99.66 16:38:01 0 0.10 0.00 0.05 0.00 0.02 99.83 16:38:01 1 0.43 0.00 0.07 0.00 0.02 99.48 16:39:01 all 0.22 0.00 0.06 0.00 0.01 99.72 16:39:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:39:01 1 0.37 0.00 0.07 0.00 0.00 99.57 16:40:01 all 0.26 0.00 0.06 0.00 0.02 99.67 16:40:01 0 0.13 0.00 0.07 0.00 0.02 99.78 16:40:01 1 0.38 0.00 0.05 0.00 0.02 99.55 16:41:01 all 0.16 0.00 0.05 0.00 0.02 99.77 16:41:01 0 0.20 0.00 0.03 0.00 0.02 99.75 16:41:01 1 0.12 0.00 0.07 0.00 0.02 99.80 16:42:01 all 0.22 0.00 0.04 0.00 0.02 99.72 16:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 16:42:01 1 0.37 0.00 0.05 0.00 0.02 99.57 Average: all 2.79 0.00 0.99 0.70 0.02 95.50 Average: 0 2.76 0.00 1.03 0.85 0.02 95.33 Average: 1 2.82 0.00 0.95 0.54 0.02 95.67