---> uname -a: Linux prd-centos8-builder-2c-1g-6101.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 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 4894 19 2227 6815 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:78:34:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe78:34eb/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) 10/24/2025 _x86_64_ (2 CPU) 18:20:22 LINUX RESTART (2 CPU) 06:21:01 PM tps rtps wtps bread/s bwrtn/s 06:22:01 PM 126.88 87.07 39.81 1651.99 7567.67 06:23:01 PM 119.45 0.82 118.63 86.25 8897.68 Average: 123.16 43.94 79.22 869.12 8232.68 06:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 PM 5397412 7060104 2487032 31.54 2688 1846896 703192 7.87 432528 1752652 27536 06:23:01 PM 5079176 7045968 2805268 35.58 2688 2132712 661612 7.41 445336 1988304 121736 Average: 5238294 7053036 2646150 33.56 2688 1989804 682402 7.64 438932 1870478 74636 06:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 23.15 19.53 181.58 3.95 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 71.14 53.11 967.31 11.36 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.14 36.32 574.44 7.65 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) 10/24/2025 _x86_64_ (2 CPU) 18:20:22 LINUX RESTART (2 CPU) 06:21:01 PM CPU %user %nice %system %iowait %steal %idle 06:22:01 PM all 9.82 1.36 15.14 2.63 0.10 70.95 06:22:01 PM 0 13.87 1.44 15.39 3.09 0.10 66.11 06:22:01 PM 1 5.78 1.27 14.88 2.18 0.10 75.79 06:23:01 PM all 40.70 0.00 3.92 2.25 0.12 53.01 06:23:01 PM 0 48.61 0.00 4.38 2.02 0.12 44.88 06:23:01 PM 1 32.81 0.00 3.46 2.49 0.12 61.12 Average: all 25.32 0.68 9.51 2.44 0.11 61.95 Average: 0 31.30 0.72 9.87 2.55 0.11 55.46 Average: 1 19.35 0.63 9.14 2.34 0.11 68.43