---> uname -a: Linux prd-centos7-builder-2c-1g-23884.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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 devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5396 16 1923 7037 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:bc:7a:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:febc:7a64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 10:04:16 AM LINUX RESTART 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 230.63 2.12 228.51 67.95 9055.23 10:07:01 AM 181.45 0.48 180.96 16.66 6696.25 10:08:01 AM 75.16 0.18 74.98 35.85 1499.85 10:09:01 AM 29.05 1.95 27.10 210.53 726.63 Average: 129.07 1.18 127.89 82.75 4494.74 10:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5544700 2464216 30.77 2620 1842500 655736 7.24 548832 1618040 138996 10:07:01 AM 5556696 2452220 30.62 2620 1854608 627188 6.92 539468 1610236 31400 10:08:01 AM 5527604 2481312 30.98 2620 1855676 647440 7.15 566244 1610572 20 10:09:01 AM 5531064 2477852 30.94 2620 1861556 638224 7.05 677648 1495700 15956 Average: 5540016 2468900 30.83 2620 1853585 642147 7.09 583048 1583637 46593 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 63.87 44.77 1112.93 7.60 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.23 24.52 190.32 7.13 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 21.06 18.41 20.18 6.30 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 33.14 27.02 32.79 10.72 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.08 28.68 339.08 7.94 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 10:04:16 AM LINUX RESTART 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.04 0.00 3.01 7.07 0.11 55.77 10:06:01 AM 0 35.39 0.00 3.30 3.90 0.11 57.30 10:06:01 AM 1 32.68 0.00 2.73 10.23 0.12 54.23 10:07:01 AM all 34.51 0.00 2.23 4.63 0.10 58.54 10:07:01 AM 0 27.77 0.00 2.28 5.28 0.09 64.59 10:07:01 AM 1 41.29 0.00 2.17 3.97 0.09 52.48 10:08:01 AM all 23.63 0.00 1.41 2.37 0.08 72.52 10:08:01 AM 0 23.14 0.00 1.67 3.69 0.09 71.41 10:08:01 AM 1 24.13 0.00 1.15 1.04 0.07 73.61 10:09:01 AM all 38.85 0.00 1.88 0.31 0.10 58.87 10:09:01 AM 0 54.45 0.00 2.30 0.53 0.11 42.61 10:09:01 AM 1 23.84 0.00 1.48 0.09 0.09 74.52 Average: all 32.71 0.00 2.13 3.58 0.09 61.49 Average: 0 35.03 0.00 2.38 3.37 0.10 59.12 Average: 1 30.41 0.00 1.87 3.79 0.09 63.83