---> uname -a: Linux prd-centos8-builder-2c-1g-1971.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: 2800.000 BogoMIPS: 5600.00 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 611 4993 19 2095 6782 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:ac:3a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feac:3a27/64 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) 12/29/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 248.73 106.35 142.38 1814.50 6365.84 02:06:02 AM 116.70 0.53 116.16 54.66 11009.65 02:07:01 AM 29.96 0.27 29.69 42.57 1152.35 02:08:01 AM 26.91 1.12 25.79 69.84 961.13 Average: 105.89 27.18 78.71 497.27 4887.64 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5269460 6992276 2614984 33.17 2688 1895476 749836 8.39 196660 2076584 166128 02:06:02 AM 5088500 6912584 2795944 35.46 2688 1989892 792944 8.88 223180 2204776 21248 02:07:01 AM 5162792 6989704 2721652 34.52 2688 1992344 734372 8.22 226788 2126228 8856 02:08:01 AM 5145628 6975956 2738816 34.74 2688 1995800 730156 8.17 397468 1972680 10244 Average: 5166595 6967630 2717849 34.47 2688 1968378 751827 8.42 261024 2095067 51619 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 62.37 42.71 983.77 7.61 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 32.28 26.53 198.76 9.07 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 23.17 20.79 21.61 7.74 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 28.96 25.07 27.23 14.84 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 36.75 28.81 309.03 9.82 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) 12/29/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 25.27 1.63 15.04 18.85 0.09 39.12 02:05:01 AM 0 26.97 1.98 17.23 3.08 0.08 50.66 02:05:01 AM 1 23.58 1.28 12.86 34.55 0.10 27.63 02:06:02 AM all 35.64 0.00 3.24 4.99 0.11 56.03 02:06:02 AM 0 23.77 0.00 2.84 2.81 0.10 70.48 02:06:02 AM 1 47.53 0.00 3.63 7.18 0.12 41.54 02:07:01 AM all 38.62 0.00 2.46 0.75 0.09 58.07 02:07:01 AM 0 30.77 0.00 2.27 0.63 0.08 66.25 02:07:01 AM 1 46.47 0.00 2.66 0.88 0.10 49.89 02:08:01 AM all 36.97 0.00 2.62 0.81 0.10 59.50 02:08:01 AM 0 38.13 0.00 2.70 0.88 0.10 58.18 02:08:01 AM 1 35.81 0.00 2.54 0.73 0.10 60.82 Average: all 34.13 0.40 5.82 6.34 0.10 53.20 Average: 0 29.91 0.49 6.23 1.85 0.09 61.42 Average: 1 38.35 0.32 5.41 10.82 0.10 44.99