---> uname -a: Linux prd-centos7-docker-4c-2g-2352.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) 10/07/21 _x86_64_ (2 CPU) 04:39:07 LINUX RESTART (2 CPU) 04:40:01 tps rtps wtps bread/s bwrtn/s 04:41:01 7.33 0.23 7.10 27.05 219.12 04:42:01 0.33 0.00 0.33 0.00 5.83 04:43:01 0.37 0.00 0.37 0.00 4.21 04:44:01 0.22 0.00 0.22 0.00 3.40 04:45:01 0.30 0.00 0.30 0.00 4.10 04:46:01 0.30 0.00 0.30 0.00 4.35 04:47:01 0.17 0.00 0.17 0.00 2.43 04:48:01 0.27 0.00 0.27 0.00 3.78 04:49:01 0.23 0.00 0.23 0.00 2.83 Average: 1.06 0.03 1.03 3.01 27.79 04:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 5668272 0 634308 7.92 2620 1703740 1255052 13.86 571384 1530276 20 04:42:01 5673248 0 629324 7.86 2620 1703748 1161744 12.83 568428 1530240 12 04:43:01 5673016 0 629556 7.86 2620 1703748 1161904 12.83 568000 1530952 8 04:44:01 5671656 0 630904 7.88 2620 1703760 1161748 12.83 569372 1530952 8 04:45:01 5672076 0 630480 7.87 2620 1703764 1161988 12.83 568768 1530952 12 04:46:01 5670800 0 631752 7.89 2620 1703768 1162024 12.83 570112 1530956 20 04:47:01 5669456 0 633092 7.90 2620 1703772 1162036 12.83 571452 1530952 8 04:48:01 5659860 0 642684 8.02 2620 1703776 1162096 12.83 581092 1530952 8 04:49:01 5660424 0 642116 8.02 2620 1703780 1162172 12.83 582280 1529280 8 Average: 5668756 0 633802 7.91 2620 1703762 1172307 12.94 572321 1530612 12 04:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 eth0 17.60 13.69 22.12 4.87 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 4.73 2.63 1.23 9.20 0.00 0.00 0.00 0.00 04:42:01 eth0 2.75 0.72 0.71 0.40 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 0.58 0.22 0.25 0.01 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 1.82 0.05 0.16 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 2.53 0.75 0.82 0.46 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 1.88 0.37 0.42 0.17 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.70 0.38 0.28 0.24 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 1.02 0.62 0.54 0.37 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 1.43 0.87 1.10 0.42 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.37 1.96 2.93 0.77 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 0.53 0.29 0.14 1.02 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) 10/07/21 _x86_64_ (2 CPU) 04:39:07 LINUX RESTART (2 CPU) 04:40:01 CPU %user %nice %system %iowait %steal %idle 04:41:01 all 0.78 0.00 0.36 0.04 0.03 98.79 04:41:01 0 0.65 0.00 0.38 0.05 0.03 98.88 04:41:01 1 0.91 0.00 0.34 0.03 0.03 98.69 04:42:01 all 0.20 0.00 0.05 0.00 0.02 99.73 04:42:01 0 0.10 0.00 0.07 0.00 0.03 99.80 04:42:01 1 0.30 0.00 0.03 0.00 0.00 99.67 04:43:01 all 0.14 0.00 0.04 0.01 0.02 99.79 04:43:01 0 0.08 0.00 0.05 0.02 0.02 99.83 04:43:01 1 0.20 0.00 0.03 0.00 0.02 99.75 04:44:01 all 0.05 0.00 0.04 0.00 0.02 99.89 04:44:01 0 0.03 0.00 0.05 0.00 0.03 99.88 04:44:01 1 0.07 0.00 0.03 0.00 0.00 99.90 04:45:01 all 0.18 0.00 0.07 0.00 0.03 99.72 04:45:01 0 0.18 0.00 0.07 0.00 0.02 99.73 04:45:01 1 0.18 0.00 0.07 0.00 0.03 99.72 04:46:01 all 0.13 0.00 0.06 0.00 0.02 99.79 04:46:01 0 0.15 0.00 0.05 0.00 0.02 99.78 04:46:01 1 0.12 0.00 0.07 0.00 0.02 99.80 04:47:01 all 0.20 0.00 0.05 0.00 0.03 99.72 04:47:01 0 0.13 0.00 0.05 0.00 0.03 99.78 04:47:01 1 0.27 0.00 0.05 0.00 0.02 99.67 04:48:01 all 0.18 0.00 0.05 0.00 0.02 99.75 04:48:01 0 0.25 0.00 0.07 0.00 0.02 99.67 04:48:01 1 0.12 0.00 0.03 0.00 0.02 99.83 04:49:01 all 0.18 0.00 0.04 0.00 0.02 99.76 04:49:01 0 0.25 0.00 0.05 0.00 0.02 99.68 04:49:01 1 0.12 0.00 0.03 0.00 0.02 99.83 Average: all 0.23 0.00 0.08 0.01 0.02 99.66 Average: 0 0.20 0.00 0.09 0.01 0.02 99.67 Average: 1 0.25 0.00 0.08 0.00 0.02 99.65