---> uname -a: Linux prd-centos8-builder-2c-1g-3345.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 4955 19 2154 6804 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:dc:b2:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fedc:b2a4/64 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) 04/19/2026 _x86_64_ (2 CPU) 22:03:20 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 232.11 74.72 157.39 966.84 11626.42 10:06:01 PM 62.06 0.28 61.77 35.46 7054.01 10:07:01 PM 25.05 0.95 24.10 47.06 706.15 Average: 105.00 24.76 80.23 342.89 6404.47 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5068236 6951972 2816200 35.72 2688 2050472 754204 8.44 199980 2247020 175584 10:06:01 PM 5047624 6935360 2836812 35.98 2688 2053640 766796 8.58 228056 2234868 7676 10:07:01 PM 5011352 6900640 2873084 36.44 2688 2055068 810768 9.08 397552 2101852 7660 Average: 5042404 6929324 2842032 36.05 2688 2053060 777256 8.70 275196 2194580 63640 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 103.45 69.68 1446.24 13.24 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.13 29.01 55.23 10.03 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 33.61 26.90 32.70 14.81 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 56.54 41.55 500.94 12.69 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) 04/19/2026 _x86_64_ (2 CPU) 22:03:20 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.35 1.06 12.91 2.05 0.10 43.54 10:05:01 PM 0 46.54 0.71 11.77 1.97 0.10 38.90 10:05:01 PM 1 34.09 1.41 14.06 2.13 0.09 48.22 10:06:01 PM all 39.96 0.00 3.08 0.47 0.09 56.40 10:06:01 PM 0 49.14 0.00 2.98 0.62 0.08 47.18 10:06:01 PM 1 30.81 0.00 3.18 0.32 0.10 65.59 10:07:01 PM all 38.65 0.00 2.94 0.14 0.10 58.16 10:07:01 PM 0 39.42 0.00 2.94 0.15 0.12 57.37 10:07:01 PM 1 37.89 0.00 2.94 0.13 0.08 58.96 Average: all 39.64 0.34 6.22 0.87 0.10 52.83 Average: 0 45.02 0.23 5.82 0.90 0.10 47.93 Average: 1 34.26 0.46 6.61 0.84 0.09 57.74