---> uname -a: Linux prd-centos8-builder-2c-1g-2228.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 605 4998 19 2095 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:62:f1:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe62:f1ce/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) 12/30/2025 _x86_64_ (2 CPU) 12:03:34 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 294.25 139.07 155.18 2272.27 8847.45 12:06:01 PM 87.87 0.70 87.17 92.90 8548.10 12:07:01 PM 28.60 0.10 28.50 3.60 1117.78 12:08:01 PM 33.01 1.12 31.89 69.84 912.11 Average: 110.92 35.24 75.68 609.54 4856.18 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5119608 6943420 2764836 35.07 2688 1990876 806276 9.03 203392 2200892 232908 12:06:01 PM 5160096 6985496 2724348 34.55 2688 1990632 742408 8.31 223976 2126676 20896 12:07:01 PM 5149896 6976500 2734548 34.68 2688 1992284 748204 8.38 225596 2135448 8844 12:08:01 PM 5170328 7002332 2714116 34.42 2688 1996984 718292 8.04 395036 1945132 21640 Average: 5149982 6976937 2734462 34.68 2688 1992694 753795 8.44 262000 2102037 71072 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 146.95 101.18 1439.49 28.39 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.79 26.29 54.89 14.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.23 20.83 20.01 7.28 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.87 24.66 25.40 14.58 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 58.20 43.24 384.87 16.21 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) 12/30/2025 _x86_64_ (2 CPU) 12:03:34 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.54 2.83 20.77 5.52 0.25 33.10 12:05:01 PM 0 35.23 2.84 22.99 5.48 0.31 33.15 12:05:01 PM 1 39.83 2.81 18.56 5.57 0.19 33.05 12:06:01 PM all 34.39 0.00 3.08 0.91 0.12 61.50 12:06:01 PM 0 45.99 0.00 3.18 0.58 0.12 50.13 12:06:01 PM 1 22.79 0.00 2.99 1.23 0.12 72.87 12:07:01 PM all 37.15 0.00 2.43 0.20 0.09 60.13 12:07:01 PM 0 57.82 0.00 2.88 0.25 0.10 38.95 12:07:01 PM 1 16.53 0.00 1.98 0.15 0.08 81.26 12:08:01 PM all 41.56 0.00 3.19 0.37 0.11 54.78 12:08:01 PM 0 35.08 0.00 3.17 0.47 0.10 61.19 12:08:01 PM 1 48.03 0.00 3.20 0.27 0.12 48.38 Average: all 37.66 0.70 7.30 1.73 0.14 52.48 Average: 0 43.57 0.70 7.97 1.67 0.15 45.94 Average: 1 31.76 0.69 6.63 1.79 0.13 59.00