---> uname -a: Linux prd-centos8-builder-2c-1g-3195.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 606 4868 19 2224 6787 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:f9:b5:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef9:b5aa/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) 01/04/2026 _x86_64_ (2 CPU) 21:23:30 LINUX RESTART (2 CPU) 09:24:01 PM tps rtps wtps bread/s bwrtn/s 09:25:01 PM 249.50 125.57 123.93 1450.98 8264.43 09:26:01 PM 91.05 6.92 84.14 974.64 5147.14 Average: 170.28 66.25 104.03 1212.83 6705.92 09:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 PM 5403060 6994556 2481384 31.47 2688 1778756 1043764 11.68 255624 1930464 60 09:26:01 PM 4988332 6936344 2896112 36.73 2688 2116552 817496 9.15 451280 2087720 216588 Average: 5195696 6965450 2688748 34.10 2688 1947654 930630 10.42 353452 2009092 108324 09:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 PM eth0 114.85 65.53 859.50 38.18 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 80.69 59.51 1143.49 12.45 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.77 62.52 1001.48 25.32 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) 01/04/2026 _x86_64_ (2 CPU) 21:23:30 LINUX RESTART (2 CPU) 09:24:01 PM CPU %user %nice %system %iowait %steal %idle 09:25:01 PM all 8.97 2.56 21.06 3.51 0.08 63.81 09:25:01 PM 0 8.75 2.46 20.32 4.17 0.07 64.24 09:25:01 PM 1 9.19 2.66 21.80 2.86 0.10 63.38 09:26:01 PM all 39.99 0.00 3.88 1.53 0.08 54.52 09:26:01 PM 0 40.95 0.00 3.76 1.51 0.08 53.69 09:26:01 PM 1 39.03 0.00 4.00 1.55 0.08 55.34 Average: all 24.59 1.27 12.41 2.51 0.08 59.13 Average: 0 24.99 1.22 11.97 2.83 0.08 58.92 Average: 1 24.19 1.32 12.85 2.20 0.09 59.34