---> uname -a: Linux prd-centos8-builder-2c-1g-15778.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 571 5030 19 2097 6821 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:98:56:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe98:561b/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) 11/27/2025 _x86_64_ (2 CPU) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 195.72 54.27 141.45 578.47 10764.08 09:07:01 AM 59.46 0.35 59.11 43.73 5076.44 09:08:02 AM 18.66 0.00 18.66 0.00 545.21 09:09:01 AM 25.11 0.78 24.33 57.88 766.88 Average: 74.95 13.90 61.04 170.50 4303.00 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5230400 7055432 2654044 33.66 2688 1991176 650608 7.28 197628 2084760 121136 09:07:01 AM 5144020 6972024 2740424 34.76 2688 1993552 742952 8.32 225960 2138900 8220 09:08:02 AM 5129376 6957536 2755068 34.94 2688 1993684 744592 8.34 227000 2152264 7512 09:09:01 AM 5176484 7009156 2707960 34.35 2688 1997812 703852 7.88 395712 1936436 20108 Average: 5170070 6998537 2714374 34.43 2688 1994056 710501 7.95 261575 2078090 39244 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 91.65 67.08 968.90 12.81 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.00 25.33 47.83 9.05 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 20.06 18.15 17.58 6.06 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 28.45 22.55 22.09 9.64 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 42.35 33.32 265.13 9.39 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) 11/27/2025 _x86_64_ (2 CPU) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.14 0.85 10.15 4.72 0.12 49.02 09:06:01 AM 0 24.00 0.94 10.62 4.03 0.12 60.29 09:06:01 AM 1 46.24 0.77 9.67 5.40 0.12 37.79 09:07:01 AM all 39.58 0.00 2.91 1.23 0.10 56.18 09:07:01 AM 0 28.94 0.00 2.89 1.04 0.10 67.03 09:07:01 AM 1 50.17 0.00 2.93 1.42 0.10 45.38 09:08:02 AM all 32.19 0.00 2.00 0.25 0.24 65.31 09:08:02 AM 0 24.15 0.00 1.75 0.30 0.28 73.52 09:08:02 AM 1 40.32 0.00 2.25 0.20 0.20 57.03 09:09:01 AM all 32.40 0.00 2.64 0.37 0.10 64.49 09:09:01 AM 0 19.91 0.00 2.59 0.17 0.10 77.23 09:09:01 AM 1 44.72 0.00 2.69 0.56 0.10 51.92 Average: all 34.84 0.21 4.43 1.64 0.14 58.73 Average: 0 24.28 0.24 4.47 1.39 0.15 69.48 Average: 1 45.38 0.19 4.39 1.90 0.13 48.00