---> uname -a: Linux prd-centos8-builder-2c-1g-16450.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 585 5018 19 2096 6808 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:7d:4b:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7d:4b69/64 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) 11/30/2025 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 361.75 129.76 231.99 2172.48 7669.26 01:06:01 AM 95.10 0.75 94.35 93.98 8845.18 01:07:01 AM 28.97 0.07 28.90 3.07 1349.29 01:08:01 AM 33.88 0.77 33.11 56.92 960.77 Average: 129.92 32.84 97.09 581.63 4705.97 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5232672 6990604 2651772 33.63 2688 1929920 735888 8.24 194800 2109832 171956 01:06:01 AM 5160516 6987468 2723928 34.55 2688 1992360 715788 8.01 224372 2123760 20896 01:07:01 AM 5206860 7035312 2677584 33.96 2688 1994000 656404 7.35 226044 2074756 4 01:08:01 AM 5068420 6910108 2816024 35.72 2688 2006752 781328 8.75 396268 2043680 30132 Average: 5167117 6980873 2717327 34.46 2688 1980758 722352 8.09 260371 2088007 55747 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 120.88 82.24 1448.68 31.49 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.80 22.88 48.88 11.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.90 20.32 19.49 7.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.83 23.23 25.04 11.43 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 50.10 37.17 385.54 15.33 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) 11/30/2025 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.48 2.56 19.81 8.95 0.13 34.08 01:05:01 AM 0 25.42 2.01 17.00 7.98 0.10 47.49 01:05:01 AM 1 44.07 3.13 22.78 9.97 0.16 19.88 01:06:01 AM all 38.80 0.00 3.57 1.00 0.10 56.53 01:06:01 AM 0 26.49 0.00 3.13 0.68 0.08 69.61 01:06:01 AM 1 51.15 0.00 4.01 1.31 0.12 43.41 01:07:01 AM all 36.66 0.00 2.38 0.18 0.09 60.69 01:07:01 AM 0 29.74 0.00 2.58 0.22 0.08 67.38 01:07:01 AM 1 43.59 0.00 2.18 0.15 0.10 53.98 01:08:01 AM all 41.32 0.00 3.24 0.14 0.11 55.19 01:08:01 AM 0 27.91 0.00 3.12 0.10 0.10 68.77 01:08:01 AM 1 54.76 0.00 3.36 0.18 0.12 41.59 Average: all 37.85 0.62 7.11 2.50 0.11 51.82 Average: 0 27.40 0.50 6.41 2.22 0.09 63.39 Average: 1 48.47 0.74 7.82 2.78 0.12 40.07