---> uname -a: Linux prd-centos8-builder-2c-4g-306.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 514 1107 17 2043 2875 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:28:04:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe28:412/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/12/2025 _x86_64_ (2 CPU) 11:03:45 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 224.12 150.37 73.75 14191.97 37562.74 11:06:01 AM 58.08 0.32 57.76 9.73 6075.69 11:07:01 AM 69.72 0.50 69.22 53.86 9060.51 11:08:01 AM 28.24 0.05 28.19 1.33 2724.99 11:09:01 AM 18.58 0.27 18.31 41.86 757.92 11:10:00 AM 15.64 0.00 15.64 0.00 405.86 11:10:01 AM 0.00 0.00 0.00 0.00 0.00 11:11:01 AM 19.01 0.57 18.44 27.19 905.00 11:12:01 AM 18.14 0.38 17.76 38.65 507.20 Average: 56.41 19.06 37.35 1795.79 7249.51 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1572896 3029992 2180776 58.10 2104 1637060 623648 12.99 135704 1798960 64844 11:06:01 AM 1335652 2992756 2418020 64.42 2104 1824968 632772 13.18 143796 1983572 137116 11:07:01 AM 1201100 2968284 2552572 68.00 2104 1928340 627488 13.07 147224 2085064 23048 11:08:01 AM 1043264 2881620 2710408 72.21 2104 1999128 706668 14.72 173740 2212416 42748 11:09:01 AM 1128868 2934248 2624804 69.93 2104 1966072 665076 13.85 206228 2097424 1064 11:10:00 AM 1155752 2961720 2597920 69.21 2104 1966568 634232 13.21 206640 2070124 8844 11:10:01 AM 1189924 2995916 2563748 68.30 2104 1966568 601744 12.53 206640 2036204 8856 11:11:01 AM 1150216 2964520 2603456 69.36 2104 1974920 631472 13.15 391800 1889840 7636 11:12:01 AM 1110904 2929092 2642768 70.40 2104 1978652 668476 13.92 393172 1927420 19648 Average: 1209842 2962016 2543830 67.77 2104 1915808 643508 13.40 222772 2011225 34867 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 206.85 120.24 816.50 56.04 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 72.53 61.88 864.92 6.49 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.11 19.70 160.94 4.99 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 46.86 42.60 583.12 7.02 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.23 13.38 12.57 5.09 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 9.33 11.32 7.74 4.67 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 18.18 18.18 8.34 3.47 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 19.14 17.97 17.89 11.40 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.04 10.86 8.21 5.46 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 49.78 37.26 309.00 12.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/12/2025 _x86_64_ (2 CPU) 11:03:45 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.93 0.04 12.73 11.58 3.09 29.63 11:05:01 AM 0 48.46 0.03 9.50 10.29 2.72 29.00 11:05:01 AM 1 37.40 0.05 15.96 12.87 3.47 30.26 11:06:01 AM all 36.84 0.00 4.33 2.06 2.33 54.43 11:06:01 AM 0 15.60 0.00 2.49 2.81 2.44 76.65 11:06:01 AM 1 58.35 0.00 6.20 1.31 2.21 31.93 11:07:01 AM all 37.08 0.00 4.44 2.30 2.46 53.72 11:07:01 AM 0 34.19 0.00 4.32 2.05 2.20 57.24 11:07:01 AM 1 39.95 0.00 4.56 2.55 2.72 50.22 11:08:01 AM all 35.62 0.00 2.41 0.88 2.29 58.80 11:08:01 AM 0 39.46 0.00 3.11 1.09 2.12 54.21 11:08:01 AM 1 31.80 0.00 1.71 0.66 2.46 63.37 11:09:01 AM all 37.96 0.00 2.77 0.42 2.29 56.57 11:09:01 AM 0 19.13 0.00 1.89 0.30 2.30 76.38 11:09:01 AM 1 56.96 0.00 3.65 0.55 2.27 36.57 11:10:00 AM all 37.56 0.00 2.35 0.15 2.36 57.58 11:10:00 AM 0 26.37 0.00 1.97 0.12 2.37 69.16 11:10:00 AM 1 48.81 0.00 2.72 0.18 2.34 45.94 11:10:01 AM all 26.73 0.00 3.47 0.00 2.48 67.33 11:10:01 AM 0 46.53 0.00 4.95 0.00 2.97 45.54 11:10:01 AM 1 6.93 0.00 1.98 0.00 1.98 89.11 11:11:01 AM all 34.76 0.00 3.16 0.50 1.86 59.73 11:11:01 AM 0 33.89 0.00 3.29 0.30 1.66 60.86 11:11:01 AM 1 35.62 0.00 3.03 0.69 2.05 58.61 11:12:01 AM all 41.04 0.00 2.99 0.50 2.31 53.16 11:12:01 AM 0 32.87 0.00 2.51 0.86 2.31 61.46 11:12:01 AM 1 49.25 0.00 3.48 0.15 2.32 44.81 Average: all 37.95 0.01 4.39 2.29 2.37 53.00 Average: 0 31.24 0.00 3.63 2.22 2.27 60.64 Average: 1 44.66 0.01 5.15 2.36 2.48 45.34