---> uname -a: Linux prd-centos7-docker-4c-2g-13364.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) 10/29/21 _x86_64_ (2 CPU) 00:41:20 LINUX RESTART (2 CPU) 00:42:01 tps rtps wtps bread/s bwrtn/s 00:43:01 5.06 0.33 4.73 30.24 140.91 00:44:01 0.42 0.00 0.42 0.00 7.28 00:45:01 0.27 0.00 0.27 0.00 3.25 00:46:01 0.33 0.00 0.33 0.00 6.25 00:47:01 0.17 0.00 0.17 0.00 1.53 00:48:01 0.27 0.00 0.27 0.00 3.10 00:49:01 0.32 0.00 0.32 0.00 5.28 00:50:01 3.73 0.13 3.60 10.79 130.94 Average: 1.32 0.06 1.26 5.13 37.33 00:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:43:01 5685620 0 624956 7.80 2620 1695736 1272368 14.05 567396 1521492 16 00:44:01 5689868 0 620700 7.75 2620 1695744 1228520 13.56 564312 1521456 8 00:45:01 5700752 0 609816 7.61 2620 1695744 1162728 12.84 553720 1522232 8 00:46:01 5697608 0 612952 7.65 2620 1695752 1162968 12.84 556444 1522732 8 00:47:01 5701000 0 609556 7.61 2620 1695756 1162908 12.84 553252 1523080 12 00:48:01 5701828 0 608724 7.60 2620 1695760 1162728 12.84 552272 1523080 20 00:49:01 5700912 0 609636 7.61 2620 1695764 1162728 12.84 553036 1523192 16 00:50:01 5227240 0 728088 9.09 2620 2050984 1527080 16.86 825104 1686324 354368 Average: 5638104 0 628054 7.84 2620 1740155 1230254 13.58 590692 1542948 44307 00:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:43:01 eth0 18.32 11.66 22.68 4.48 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 2.63 1.70 0.50 6.04 0.00 0.00 0.00 0.00 00:44:01 eth0 2.13 0.75 0.71 0.41 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.97 0.62 0.55 0.40 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 1.18 0.48 0.45 0.27 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.33 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.65 0.10 0.06 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 111.26 71.46 2592.43 9.39 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.88 10.65 327.17 1.87 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 0.33 0.21 0.06 0.75 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) 10/29/21 _x86_64_ (2 CPU) 00:41:20 LINUX RESTART (2 CPU) 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 1.02 0.00 0.38 0.03 0.02 98.55 00:43:01 0 1.39 0.00 0.39 0.05 0.02 98.16 00:43:01 1 0.65 0.00 0.37 0.02 0.02 98.95 00:44:01 all 0.23 0.00 0.09 0.00 0.02 99.67 00:44:01 0 0.38 0.00 0.08 0.00 0.02 99.52 00:44:01 1 0.07 0.00 0.10 0.00 0.02 99.82 00:45:01 all 0.31 0.00 0.06 0.00 0.02 99.62 00:45:01 0 0.48 0.00 0.02 0.00 0.02 99.48 00:45:01 1 0.13 0.00 0.10 0.00 0.02 99.75 00:46:01 all 0.28 0.00 0.08 0.00 0.01 99.64 00:46:01 0 0.45 0.00 0.03 0.00 0.00 99.52 00:46:01 1 0.10 0.00 0.12 0.00 0.02 99.77 00:47:01 all 0.30 0.00 0.06 0.00 0.02 99.62 00:47:01 0 0.48 0.00 0.03 0.00 0.02 99.47 00:47:01 1 0.12 0.00 0.08 0.00 0.02 99.78 00:48:01 all 0.28 0.00 0.06 0.00 0.01 99.66 00:48:01 0 0.43 0.00 0.02 0.00 0.00 99.55 00:48:01 1 0.12 0.00 0.10 0.00 0.02 99.77 00:49:01 all 0.24 0.00 0.08 0.00 0.02 99.66 00:49:01 0 0.35 0.00 0.07 0.00 0.02 99.57 00:49:01 1 0.13 0.00 0.10 0.00 0.02 99.75 00:50:01 all 5.12 0.00 1.48 0.02 0.03 93.36 00:50:01 0 4.76 0.00 1.46 0.02 0.02 93.74 00:50:01 1 5.47 0.00 1.50 0.02 0.03 92.98 Average: all 0.97 0.00 0.28 0.01 0.02 98.73 Average: 0 1.09 0.00 0.26 0.01 0.01 98.63 Average: 1 0.84 0.00 0.31 0.00 0.02 98.83