---> uname -a: Linux prd-centos8-builder-2c-1g-69.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: 2799.996 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 580 5024 19 2094 6812 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:b8:98:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb8:9889/64 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) 10/04/2025 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 227.91 78.69 149.23 783.87 11319.23 12:06:01 AM 57.82 0.25 57.57 40.13 5339.53 12:07:01 AM 27.09 0.12 26.97 3.73 1246.38 12:08:02 AM 33.99 0.77 33.23 56.92 979.94 Average: 86.70 19.95 66.75 221.14 4720.98 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5194424 7016992 2690012 34.12 2688 1989388 694148 7.77 198680 2123256 132608 12:06:01 AM 5129736 6954360 2754700 34.94 2688 1990692 743288 8.32 225348 2156640 20164 12:07:01 AM 5183248 7010536 2701188 34.26 2688 1993304 696972 7.80 226552 2099660 1240 12:08:02 AM 5144780 6975788 2739656 34.75 2688 1996280 707568 7.92 403368 1961696 21504 Average: 5163047 6989419 2721389 34.52 2688 1992416 710494 7.95 263487 2085313 43879 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 119.91 80.82 1131.81 12.43 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 21.70 19.18 45.93 7.44 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.12 21.51 21.11 11.33 0.00 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 AM eth0 31.54 23.73 27.34 12.28 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 49.57 36.31 306.53 10.87 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) 10/04/2025 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.77 1.25 13.59 2.09 0.11 43.19 12:05:01 AM 0 47.80 1.45 15.59 2.38 0.12 32.65 12:05:01 AM 1 31.82 1.05 11.60 1.79 0.10 53.63 12:06:01 AM all 29.52 0.00 2.07 8.85 0.09 59.47 12:06:01 AM 0 40.76 0.00 2.00 4.50 0.10 52.63 12:06:01 AM 1 18.26 0.00 2.14 13.21 0.08 66.31 12:07:01 AM all 37.54 0.00 2.64 0.19 0.12 59.51 12:07:01 AM 0 47.13 0.00 2.45 0.32 0.17 49.94 12:07:01 AM 1 27.95 0.00 2.83 0.07 0.08 69.07 12:08:02 AM all 42.48 0.00 3.01 0.17 0.09 54.24 12:08:02 AM 0 65.87 0.00 3.66 0.20 0.10 30.16 12:08:02 AM 1 19.16 0.00 2.36 0.15 0.08 78.25 Average: all 37.33 0.31 5.31 2.82 0.10 54.13 Average: 0 50.40 0.36 5.89 1.85 0.12 41.38 Average: 1 24.29 0.26 4.72 3.80 0.09 66.84