---> uname -a: Linux prd-centos8-builder-2c-4g-6318.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 500 1124 17 2041 2889 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:1d:2a:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe1d:2ad6/64 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) 10/12/2025 _x86_64_ (2 CPU) 21:04:10 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 74.27 14.29 59.98 2213.46 3551.00 09:07:01 PM 84.84 0.00 84.84 0.00 8978.54 09:08:01 PM 45.10 0.50 44.60 53.85 5871.96 09:09:01 PM 21.79 0.25 21.54 40.11 979.33 09:10:01 PM 16.43 0.07 16.36 3.07 453.02 09:11:01 PM 14.91 0.00 14.91 0.00 605.36 09:12:01 PM 17.65 0.55 17.10 33.46 476.19 09:13:01 PM 17.79 0.20 17.59 23.33 501.62 Average: 36.60 1.98 34.61 295.98 2677.08 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1468700 2997604 2284976 60.87 2104 1705912 655468 13.65 144628 1884808 64656 09:07:01 PM 1205300 2951332 2548376 67.89 2104 1910148 667136 13.89 152756 2087468 105924 09:08:01 PM 1034156 2879184 2719520 72.45 2104 2006168 729220 15.18 152832 2246168 53808 09:09:01 PM 1154180 2957212 2599496 69.25 2104 1963704 644608 13.42 173616 2106860 8432 09:10:01 PM 1190740 2992504 2562936 68.28 2104 1962736 607188 12.64 206984 2036872 7372 09:11:01 PM 1177832 2980716 2575844 68.62 2104 1963796 618720 12.88 207824 2048224 8420 09:12:01 PM 1173388 2979160 2580288 68.74 2104 1966632 608524 12.67 391888 1868672 10208 09:13:01 PM 1100684 2908632 2652992 70.68 2104 1968292 688688 14.34 391576 1940492 21376 Average: 1188122 2955793 2565554 68.35 2104 1930924 652444 13.59 227763 2027446 35024 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 176.37 113.26 1244.35 56.02 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 35.75 27.37 544.63 3.85 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.45 29.99 586.59 6.16 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.11 13.04 12.33 4.73 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.23 12.13 7.60 5.23 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.16 12.74 10.40 4.06 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.05 14.03 15.55 7.52 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 8.20 10.16 6.43 4.72 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 38.54 29.09 303.51 11.54 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) 10/12/2025 _x86_64_ (2 CPU) 21:04:10 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.85 0.00 4.76 3.42 10.39 44.58 09:06:01 PM 0 27.42 0.00 4.60 3.32 11.21 53.46 09:06:01 PM 1 46.57 0.00 4.92 3.53 9.55 35.44 09:07:01 PM all 33.10 0.00 4.19 3.24 8.09 51.39 09:07:01 PM 0 40.23 0.00 4.77 3.22 7.87 43.90 09:07:01 PM 1 26.06 0.00 3.61 3.26 8.30 58.78 09:08:01 PM all 33.96 0.00 3.28 1.96 8.28 52.52 09:08:01 PM 0 39.88 0.00 3.63 2.48 8.33 45.68 09:08:01 PM 1 28.06 0.00 2.93 1.46 8.22 59.34 09:09:01 PM all 32.27 0.00 2.84 0.65 7.98 56.27 09:09:01 PM 0 42.21 0.00 3.47 0.32 7.56 46.44 09:09:01 PM 1 22.59 0.00 2.23 0.97 8.38 65.83 09:10:01 PM all 34.41 0.00 2.71 0.37 8.85 53.66 09:10:01 PM 0 42.65 0.00 3.04 0.51 8.42 45.37 09:10:01 PM 1 26.36 0.00 2.38 0.24 9.27 61.75 09:11:01 PM all 30.56 0.00 2.65 0.38 7.75 58.67 09:11:01 PM 0 34.98 0.00 2.50 0.45 7.91 54.16 09:11:01 PM 1 26.15 0.00 2.80 0.30 7.59 63.16 09:12:01 PM all 36.59 0.00 2.66 0.81 7.29 52.65 09:12:01 PM 0 43.17 0.00 3.19 0.99 6.79 45.86 09:12:01 PM 1 30.13 0.00 2.15 0.64 7.78 59.31 09:13:01 PM all 37.24 0.00 2.80 0.41 7.07 52.48 09:13:01 PM 0 42.56 0.00 3.15 0.24 6.96 47.09 09:13:01 PM 1 31.95 0.00 2.44 0.58 7.19 57.84 Average: all 34.37 0.00 3.24 1.41 8.21 52.77 Average: 0 39.09 0.00 3.55 1.45 8.14 47.76 Average: 1 29.68 0.00 2.93 1.37 8.29 57.74