---> uname -a: Linux prd-centos7-docker-4c-2g-1898.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/09/21 _x86_64_ (2 CPU) 23:17:48 LINUX RESTART (2 CPU) 23:19:01 tps rtps wtps bread/s bwrtn/s 23:20:01 2.37 0.00 2.37 0.00 52.51 23:21:01 0.38 0.00 0.38 0.00 5.81 23:22:02 0.18 0.00 0.18 0.00 1.88 23:23:01 0.22 0.00 0.22 0.00 3.81 23:24:01 0.32 0.00 0.32 0.00 4.26 23:25:01 0.28 0.00 0.28 0.00 3.22 23:26:01 0.23 0.00 0.23 0.00 2.85 23:27:01 3.70 0.13 3.56 13.72 134.83 Average: 0.96 0.02 0.95 1.72 26.20 23:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 5430148 0 807100 10.08 2620 1769072 1243596 13.73 598208 1580636 16 23:21:01 5434160 0 803080 10.03 2620 1769080 1203516 13.29 598956 1577248 8 23:22:02 5432896 0 804340 10.04 2620 1769084 1203584 13.29 599952 1577248 8 23:23:01 5433336 0 803892 10.04 2620 1769092 1203536 13.29 597652 1579308 8 23:24:01 5431260 0 805964 10.06 2620 1769096 1203524 13.29 598408 1581272 8 23:25:01 5430868 0 806352 10.07 2620 1769100 1203356 13.29 598700 1581276 12 23:26:01 5428212 0 809004 10.10 2620 1769104 1203536 13.29 601308 1581272 20 23:27:01 4913196 0 939552 11.73 2620 2153572 1602644 17.69 886692 1771080 383512 Average: 5366760 0 822410 10.27 2620 1817150 1258412 13.89 634984 1603668 47949 23:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 1.57 0.43 0.76 0.03 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 2.37 0.58 0.67 0.36 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:02 eth0 0.75 0.33 0.30 0.23 0.00 0.00 0.00 0.00 23:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.58 0.34 0.28 0.20 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.38 0.30 0.17 0.08 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 1.05 0.42 0.32 0.18 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 371.05 252.53 2613.23 22.87 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.35 31.96 327.79 3.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/09/21 _x86_64_ (2 CPU) 23:17:48 LINUX RESTART (2 CPU) 23:19:01 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 0.24 0.00 0.07 0.00 0.02 99.67 23:20:01 0 0.27 0.00 0.08 0.00 0.02 99.63 23:20:01 1 0.22 0.00 0.05 0.00 0.02 99.72 23:21:01 all 0.28 0.00 0.04 0.00 0.02 99.67 23:21:01 0 0.10 0.00 0.03 0.00 0.02 99.85 23:21:01 1 0.45 0.00 0.05 0.00 0.02 99.48 23:22:02 all 0.10 0.00 0.06 0.00 0.03 99.82 23:22:02 0 0.03 0.00 0.03 0.00 0.03 99.90 23:22:02 1 0.17 0.00 0.08 0.00 0.02 99.73 23:23:01 all 0.12 0.00 0.05 0.00 0.01 99.82 23:23:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:23:01 1 0.17 0.00 0.05 0.00 0.02 99.76 23:24:01 all 0.20 0.00 0.05 0.00 0.03 99.72 23:24:01 0 0.07 0.00 0.08 0.00 0.03 99.82 23:24:01 1 0.33 0.00 0.02 0.00 0.02 99.63 23:25:01 all 0.19 0.00 0.06 0.00 0.02 99.73 23:25:01 0 0.05 0.00 0.08 0.00 0.03 99.83 23:25:01 1 0.33 0.00 0.03 0.00 0.00 99.63 23:26:01 all 0.24 0.00 0.05 0.00 0.01 99.70 23:26:01 0 0.10 0.00 0.05 0.00 0.02 99.83 23:26:01 1 0.38 0.00 0.05 0.00 0.00 99.57 23:27:01 all 5.29 0.00 1.93 0.02 0.04 92.72 23:27:01 0 5.58 0.00 2.07 0.02 0.03 92.31 23:27:01 1 5.01 0.00 1.79 0.02 0.05 93.13 Average: all 0.83 0.00 0.29 0.00 0.02 98.86 Average: 0 0.78 0.00 0.31 0.00 0.02 98.89 Average: 1 0.88 0.00 0.26 0.00 0.02 98.84