---> uname -a: Linux prd-centos8-builder-2c-1g-5450.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5008 19 2117 6819 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5a:71:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe5a:719e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/15/2024 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 149.08 23.23 125.86 1441.65 10030.34 02:07:01 AM 75.45 0.53 74.92 59.59 5957.84 02:08:01 AM 15.26 0.00 15.26 0.00 370.36 02:09:01 AM 20.83 0.58 20.25 33.73 570.09 Average: 65.16 6.09 59.07 383.77 4232.24 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5154040 6983992 2730404 34.63 2688 1996452 722788 8.09 220080 2143920 106248 02:07:01 AM 5159716 7009648 2724728 34.56 2688 2016232 680884 7.62 252184 2101524 28 02:08:01 AM 5149492 6999404 2734952 34.69 2688 2016232 693240 7.76 252744 2111256 4 02:09:01 AM 5105320 6956640 2779124 35.25 2688 2017384 742052 8.31 420216 1989868 15820 Average: 5142142 6987421 2742302 34.78 2688 2011575 709741 7.95 286306 2086642 30525 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 58.81 38.64 911.15 7.99 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 35.76 29.43 216.11 8.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.21 16.03 21.00 4.92 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 26.75 21.61 25.89 8.63 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: eth0 35.13 26.43 293.55 7.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/15/2024 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 41.16 0.33 6.31 3.73 0.10 48.37 02:06:01 AM 0 38.03 0.37 6.34 3.14 0.10 52.02 02:06:01 AM 1 44.30 0.28 6.29 4.31 0.10 44.72 02:07:01 AM all 38.55 0.00 2.75 1.88 0.09 56.73 02:07:01 AM 0 51.07 0.00 3.20 0.70 0.10 44.93 02:07:01 AM 1 26.06 0.00 2.30 3.06 0.08 68.50 02:08:01 AM all 24.54 0.00 1.19 0.13 0.07 74.08 02:08:01 AM 0 31.66 0.00 1.03 0.13 0.07 67.11 02:08:01 AM 1 17.41 0.00 1.35 0.12 0.07 81.05 02:09:01 AM all 30.06 0.00 1.91 0.77 0.12 67.14 02:09:01 AM 0 49.57 0.00 2.17 1.17 0.13 46.96 02:09:01 AM 1 10.57 0.00 1.65 0.37 0.12 87.29 Average: all 33.57 0.08 3.04 1.62 0.10 61.59 Average: 0 42.58 0.09 3.18 1.28 0.10 52.76 Average: 1 24.57 0.07 2.89 1.96 0.09 70.41