---> uname -a: Linux prd-centos7-docker-4c-2g-2146.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) 10/18/21 _x86_64_ (2 CPU) 09:32:33 LINUX RESTART (2 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:01 161.31 33.65 127.66 5781.82 39082.43 09:35:01 2.41 0.02 2.40 0.53 61.50 09:36:01 0.53 0.00 0.53 0.00 8.33 09:37:02 0.27 0.00 0.27 0.00 4.17 09:38:01 0.24 0.00 0.24 0.00 3.79 09:39:01 0.42 0.00 0.42 0.00 6.30 Average: 27.61 5.63 21.99 966.76 6548.27 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 5694444 0 615852 7.69 2620 1696024 1242624 13.72 556628 1522852 136 09:35:01 5703844 0 606448 7.57 2620 1696028 1162352 12.83 549776 1522816 16 09:36:01 5696096 0 614188 7.67 2620 1696036 1162740 12.84 556948 1523512 20 09:37:02 5694164 0 616116 7.69 2620 1696040 1162752 12.84 559076 1523512 8 09:38:01 5702496 0 607776 7.59 2620 1696048 1162416 12.83 550364 1523512 8 09:39:01 5699432 0 610840 7.63 2620 1696048 1162536 12.84 553752 1523512 8 Average: 5698413 0 611870 7.64 2620 1696037 1175903 12.98 554424 1523286 33 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 eth0 456.09 256.34 979.13 73.10 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 4.13 2.83 1.33 9.40 0.00 0.00 0.00 0.00 09:35:01 eth0 0.62 0.07 0.06 0.07 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 3.86 1.55 3.06 0.10 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 09:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 0.27 0.18 0.09 0.07 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.16 43.22 164.28 12.30 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 0.69 0.47 0.22 1.57 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) 10/18/21 _x86_64_ (2 CPU) 09:32:33 LINUX RESTART (2 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 16.96 0.00 6.08 4.72 0.07 72.16 09:34:01 0 16.40 0.00 6.61 4.08 0.07 72.83 09:34:01 1 17.53 0.00 5.55 5.36 0.07 71.49 09:35:01 all 0.20 0.00 0.07 0.00 0.02 99.72 09:35:01 0 0.12 0.00 0.07 0.00 0.02 99.80 09:35:01 1 0.28 0.00 0.07 0.00 0.02 99.63 09:36:01 all 0.21 0.00 0.04 0.00 0.03 99.72 09:36:01 0 0.10 0.00 0.05 0.00 0.03 99.82 09:36:01 1 0.32 0.00 0.03 0.00 0.02 99.63 09:37:02 all 0.14 0.00 0.03 0.00 0.02 99.81 09:37:02 0 0.08 0.00 0.05 0.00 0.02 99.85 09:37:02 1 0.20 0.00 0.02 0.00 0.02 99.77 09:38:01 all 0.16 0.00 0.05 0.00 0.03 99.76 09:38:01 0 0.07 0.00 0.05 0.00 0.02 99.86 09:38:01 1 0.26 0.00 0.05 0.00 0.03 99.66 09:39:01 all 0.16 0.00 0.06 0.00 0.02 99.77 09:39:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:39:01 1 0.27 0.00 0.05 0.00 0.02 99.67 Average: all 2.90 0.00 1.03 0.77 0.03 95.27 Average: 0 2.74 0.00 1.12 0.66 0.03 95.44 Average: 1 3.06 0.00 0.94 0.87 0.03 95.10