---> uname -a: Linux prd-centos8-builder-2c-1g-4667.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 601 5002 19 2095 6791 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:93:35:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe93:35ea/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) 01/11/2026 _x86_64_ (2 CPU) 03:03:33 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 374.54 148.87 225.66 2833.95 9446.77 03:06:01 AM 91.55 0.70 90.85 92.92 8665.69 03:07:01 AM 29.16 0.10 29.06 3.60 1187.82 03:08:01 AM 31.11 1.12 30.00 69.86 842.39 Average: 130.59 37.24 93.35 741.54 5017.59 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5220612 6984752 2663832 33.79 2688 1935304 783684 8.77 198140 2116768 178492 03:06:01 AM 5153008 6978212 2731436 34.64 2688 1990500 729180 8.16 225196 2130572 20908 03:07:01 AM 5165380 6991808 2719064 34.49 2688 1992156 727620 8.15 227316 2116756 8852 03:08:01 AM 5132612 6964604 2751832 34.90 2688 1996944 728632 8.16 406484 1969412 21820 Average: 5167903 6979844 2716541 34.45 2688 1978726 742279 8.31 264284 2083377 57518 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 229.02 131.15 1825.69 60.89 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 26.40 23.55 49.30 8.60 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.98 20.63 19.72 6.96 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.91 25.65 27.02 15.11 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 76.70 49.91 474.92 22.73 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) 01/11/2026 _x86_64_ (2 CPU) 03:03:33 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.02 2.69 20.04 5.70 0.17 30.37 03:05:01 AM 0 36.72 3.22 22.63 6.13 0.21 31.09 03:05:01 AM 1 45.30 2.17 17.48 5.27 0.14 29.65 03:06:01 AM all 38.52 0.00 3.48 1.69 0.12 56.20 03:06:01 AM 0 30.88 0.00 3.14 1.36 0.10 64.52 03:06:01 AM 1 46.16 0.00 3.82 2.01 0.13 47.87 03:07:01 AM all 37.35 0.00 2.43 0.27 0.09 59.85 03:07:01 AM 0 27.82 0.00 2.08 0.22 0.08 69.80 03:07:01 AM 1 46.89 0.00 2.78 0.33 0.10 49.89 03:08:01 AM all 43.12 0.00 3.22 0.22 0.17 53.26 03:08:01 AM 0 43.17 0.00 3.39 0.18 0.20 53.06 03:08:01 AM 1 43.08 0.00 3.06 0.25 0.15 53.46 Average: all 40.00 0.65 7.18 1.93 0.14 50.10 Average: 0 34.63 0.78 7.66 1.93 0.15 54.85 Average: 1 45.36 0.53 6.69 1.94 0.13 45.35