---> uname -a: Linux prd-centos7-docker-4c-2g-1414.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) 08/02/21 _x86_64_ (2 CPU) 15:05:04 LINUX RESTART (2 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 3.46 0.03 3.43 1.07 113.41 15:08:01 0.48 0.00 0.48 0.00 8.53 15:09:01 0.28 0.00 0.28 0.00 2.93 15:10:01 0.28 0.00 0.28 0.00 6.06 15:11:01 0.28 0.00 0.28 0.00 4.63 15:12:01 0.25 0.00 0.25 0.00 3.65 15:13:01 0.28 0.00 0.28 0.00 5.00 15:14:01 0.20 0.00 0.20 0.00 2.75 Average: 0.69 0.00 0.69 0.13 18.37 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 5473496 0 799860 9.99 2620 1732964 1242928 13.72 575856 1561652 12 15:08:01 5471280 0 802072 10.01 2620 1732968 1242952 13.72 580468 1558964 8 15:09:01 5474668 0 798684 9.97 2620 1732968 1207116 13.33 574372 1562316 20 15:10:01 5473492 0 799848 9.99 2620 1732980 1207188 13.33 575228 1562932 20 15:11:01 5474040 0 799296 9.98 2620 1732984 1207140 13.33 571272 1566524 16 15:12:01 5475124 0 798208 9.97 2620 1732988 1206948 13.33 570340 1566524 12 15:13:01 5474596 0 798732 9.97 2620 1732992 1206948 13.33 570568 1566524 8 15:14:01 5464444 0 808876 10.10 2620 1733000 1207360 13.33 580520 1566528 16 Average: 5472642 0 800697 10.00 2620 1732980 1216072 13.43 574828 1563996 14 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 eth0 5.93 2.66 3.93 0.56 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 1.33 0.32 0.33 0.20 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 2.88 0.30 0.49 0.20 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 2.38 0.87 0.93 0.60 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.80 0.38 0.41 0.26 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.85 0.08 0.07 0.01 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 2.03 0.35 0.48 0.17 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.04 0.63 0.83 0.25 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) 08/02/21 _x86_64_ (2 CPU) 15:05:04 LINUX RESTART (2 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 0.36 0.00 0.11 0.00 0.02 99.52 15:07:01 0 0.32 0.00 0.12 0.00 0.02 99.55 15:07:01 1 0.40 0.00 0.10 0.00 0.02 99.48 15:08:01 all 0.22 0.00 0.04 0.00 0.03 99.72 15:08:01 0 0.08 0.00 0.03 0.00 0.03 99.85 15:08:01 1 0.35 0.00 0.05 0.00 0.02 99.58 15:09:01 all 0.20 0.00 0.06 0.00 0.02 99.72 15:09:01 0 0.33 0.00 0.07 0.00 0.02 99.58 15:09:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:10:01 all 0.19 0.00 0.06 0.00 0.01 99.74 15:10:01 0 0.32 0.00 0.03 0.00 0.00 99.65 15:10:01 1 0.07 0.00 0.08 0.00 0.02 99.83 15:11:01 all 0.18 0.00 0.05 0.00 0.03 99.74 15:11:01 0 0.28 0.00 0.03 0.00 0.02 99.67 15:11:01 1 0.07 0.00 0.07 0.00 0.05 99.82 15:12:01 all 0.17 0.00 0.03 0.00 0.02 99.78 15:12:01 0 0.28 0.00 0.03 0.00 0.02 99.67 15:12:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:13:01 all 0.19 0.00 0.06 0.00 0.02 99.73 15:13:01 0 0.32 0.00 0.03 0.00 0.00 99.65 15:13:01 1 0.07 0.00 0.08 0.00 0.03 99.82 15:14:01 all 0.20 0.00 0.08 0.00 0.02 99.71 15:14:01 0 0.32 0.00 0.07 0.00 0.02 99.60 15:14:01 1 0.08 0.00 0.08 0.00 0.02 99.82 Average: all 0.21 0.00 0.06 0.00 0.02 99.71 Average: 0 0.28 0.00 0.05 0.00 0.01 99.65 Average: 1 0.14 0.00 0.07 0.00 0.02 99.76