---> uname -a: Linux prd-centos7-docker-4c-2g-1760.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) 09/28/21 _x86_64_ (2 CPU) 08:23:55 LINUX RESTART (2 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:01 23.64 3.36 20.28 2564.10 3545.82 08:27:01 0.62 0.00 0.62 0.00 10.99 08:28:01 0.28 0.00 0.28 0.00 3.21 08:29:01 0.22 0.00 0.22 0.00 3.10 08:30:02 0.35 0.00 0.35 0.00 4.75 08:31:01 0.25 0.00 0.25 0.00 2.64 08:32:01 0.18 0.00 0.18 0.00 2.17 08:33:01 0.27 0.00 0.27 0.00 3.48 Average: 3.23 0.42 2.81 321.30 448.11 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 5423788 0 815816 10.19 2620 1766716 1158404 12.79 603648 1579960 24 08:27:01 5437100 0 802500 10.02 2620 1766720 1067076 11.78 598516 1573664 12 08:28:01 5434312 0 805284 10.05 2620 1766724 1067076 11.78 597468 1577672 12 08:29:01 5432648 0 806940 10.08 2620 1766732 1067352 11.78 598972 1577672 8 08:30:02 5433660 0 805924 10.06 2620 1766736 1067184 11.78 592704 1583008 12 08:31:01 5424916 0 814664 10.17 2620 1766740 1067076 11.78 601680 1583008 12 08:32:01 5424592 0 814984 10.18 2620 1766744 1067076 11.78 602096 1583008 16 08:33:01 5424468 0 815100 10.18 2620 1766752 1067076 11.78 603952 1581244 8 Average: 5429436 0 810152 10.12 2620 1766733 1078540 11.91 599880 1579904 13 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 eth0 169.03 149.72 561.46 22.72 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 91.08 77.71 7.16 223.58 0.00 0.00 0.00 0.00 08:27:01 eth0 0.78 0.07 0.07 0.01 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.63 0.10 0.06 0.01 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 0.92 0.72 0.53 0.40 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 08:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.54 18.92 70.46 2.91 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 11.41 9.74 0.90 28.02 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) 09/28/21 _x86_64_ (2 CPU) 08:23:55 LINUX RESTART (2 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 4.23 0.00 1.86 0.39 0.05 93.47 08:26:01 0 4.13 0.00 1.88 0.49 0.07 93.43 08:26:01 1 4.33 0.00 1.84 0.29 0.03 93.50 08:27:01 all 0.16 0.00 0.08 0.00 0.03 99.74 08:27:01 0 0.07 0.00 0.07 0.00 0.03 99.83 08:27:01 1 0.25 0.00 0.08 0.00 0.02 99.65 08:28:01 all 0.12 0.00 0.06 0.00 0.03 99.79 08:28:01 0 0.07 0.00 0.05 0.00 0.03 99.85 08:28:01 1 0.17 0.00 0.07 0.00 0.03 99.73 08:29:01 all 0.12 0.00 0.05 0.00 0.03 99.81 08:29:01 0 0.05 0.00 0.07 0.00 0.03 99.85 08:29:01 1 0.18 0.00 0.03 0.00 0.02 99.77 08:30:02 all 0.23 0.00 0.03 0.00 0.03 99.72 08:30:02 0 0.07 0.00 0.02 0.00 0.03 99.88 08:30:02 1 0.38 0.00 0.05 0.00 0.02 99.55 08:31:01 all 0.16 0.00 0.06 0.00 0.02 99.76 08:31:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:31:01 1 0.29 0.00 0.10 0.00 0.02 99.59 08:32:01 all 0.16 0.00 0.04 0.00 0.04 99.76 08:32:01 0 0.03 0.00 0.03 0.00 0.03 99.90 08:32:01 1 0.28 0.00 0.05 0.00 0.05 99.62 08:33:01 all 0.08 0.00 0.05 0.00 0.02 99.85 08:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:33:01 1 0.13 0.00 0.07 0.00 0.03 99.77 Average: all 0.65 0.00 0.28 0.05 0.03 98.99 Average: 0 0.56 0.00 0.27 0.06 0.03 99.08 Average: 1 0.75 0.00 0.29 0.04 0.03 98.90