---> uname -a: Linux prd-centos8-builder-2c-1g-6446.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: 2799.998 BogoMIPS: 5599.99 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 591 4976 19 2130 6799 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:43:11:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86279sec preferred_lft 86279sec inet6 fe80::f816:3eff:fe43:1129/64 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) 02/09/2026 _x86_64_ (2 CPU) 11:29:42 LINUX RESTART (2 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:02 AM 50.75 46.27 4.48 55265.67 197.01 11:31:01 AM 364.85 158.17 206.67 5241.40 9150.04 Average: 357.88 155.69 202.19 6351.76 8951.32 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 AM 5973300 7295780 1911144 24.24 2688 1521468 481412 5.39 108836 1549236 11160 11:31:01 AM 5310312 7054924 2574132 32.65 2688 1914972 679040 7.60 364820 1860544 180652 Average: 5641806 7175352 2242638 28.44 2688 1718220 580226 6.50 236828 1704890 95906 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 AM eth0 9.70 11.19 1.34 3.52 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 230.39 152.89 1616.98 69.50 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 225.49 149.74 1581.12 68.04 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) 02/09/2026 _x86_64_ (2 CPU) 11:29:42 LINUX RESTART (2 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:02 AM all 96.30 0.00 3.70 0.00 0.00 0.00 11:30:02 AM 0 97.04 0.00 2.96 0.00 0.00 0.00 11:30:02 AM 1 95.56 0.00 4.44 0.00 0.00 0.00 11:31:01 AM all 45.72 2.66 19.58 4.28 0.10 27.65 11:31:01 AM 0 45.82 1.87 16.58 4.50 0.10 31.13 11:31:01 AM 1 45.62 3.47 22.63 4.06 0.10 24.12 Average: all 46.87 2.60 19.22 4.18 0.10 27.02 Average: 0 46.98 1.83 16.27 4.40 0.10 30.42 Average: 1 46.77 3.39 22.22 3.97 0.10 23.56