---> uname -a: Linux prd-centos8-builder-2c-1g-2472.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: 2799.934 BogoMIPS: 5599.86 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 591 4954 19 2154 6802 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:7c:46:e3 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 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe7c:46e3/64 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) 04/17/2026 _x86_64_ (2 CPU) 18:07:43 LINUX RESTART (2 CPU) 06:08:01 PM tps rtps wtps bread/s bwrtn/s 06:09:01 PM 408.50 154.42 254.08 5131.09 10606.61 06:10:01 PM 99.23 3.62 95.62 312.75 10901.68 06:11:01 PM 26.84 0.10 26.74 3.60 936.90 Average: 178.19 52.71 125.48 1815.90 7481.54 06:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 PM 5244676 7054384 2639768 33.48 2688 1977284 686288 7.68 193984 2087464 218196 06:10:01 PM 4996736 6891808 2887708 36.63 2688 2060944 840496 9.41 238464 2276956 15608 06:11:01 PM 4991968 6885720 2892476 36.69 2688 2059608 820976 9.19 239304 2280464 13252 Average: 5077793 6943971 2806651 35.60 2688 2032612 782587 8.76 223917 2214961 82352 06:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 293.40 172.79 2077.42 68.15 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 53.02 40.51 454.71 10.76 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 31.61 26.34 27.38 8.98 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 126.01 79.88 853.19 29.30 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) 04/17/2026 _x86_64_ (2 CPU) 18:07:43 LINUX RESTART (2 CPU) 06:08:01 PM CPU %user %nice %system %iowait %steal %idle 06:09:01 PM all 46.64 2.63 19.60 3.24 0.11 27.78 06:09:01 PM 0 56.03 2.20 19.46 3.30 0.10 18.90 06:09:01 PM 1 37.24 3.05 19.73 3.19 0.12 36.67 06:10:01 PM all 38.33 0.00 3.41 0.96 0.10 57.20 06:10:01 PM 0 55.18 0.00 4.00 1.02 0.10 39.70 06:10:01 PM 1 21.52 0.00 2.83 0.90 0.10 74.65 06:11:01 PM all 37.41 0.00 2.65 0.14 0.09 59.70 06:11:01 PM 0 46.82 0.00 2.93 0.13 0.10 50.02 06:11:01 PM 1 28.01 0.00 2.38 0.15 0.08 69.38 Average: all 40.76 0.87 8.49 1.44 0.10 48.35 Average: 0 52.66 0.73 8.74 1.47 0.10 36.31 Average: 1 28.87 1.00 8.24 1.40 0.10 60.38