---> uname -a: Linux prd-centos8-builder-2c-4g-7203.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 499 1124 17 2041 2890 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:18:8e:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe18:8e82/64 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) 10/23/2025 _x86_64_ (2 CPU) 17:04:02 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 76.40 6.58 69.82 963.67 5443.28 05:07:01 PM 73.36 0.07 73.29 0.80 8055.36 05:08:01 PM 35.54 0.48 35.05 54.38 4737.94 05:09:01 PM 25.35 0.20 25.15 38.79 999.05 05:10:01 PM 22.74 0.07 22.67 3.07 1635.58 05:11:01 PM 15.54 0.00 15.54 0.00 619.27 05:12:01 PM 21.21 0.55 20.66 33.45 710.11 Average: 38.41 1.11 37.30 152.43 3160.42 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1365736 2944004 2387940 63.62 2104 1753872 700344 14.58 150200 1974668 67516 05:07:01 PM 1255212 3012956 2498464 66.56 2104 1919360 594760 12.39 145160 2034836 83368 05:08:01 PM 1170284 2973316 2583392 68.82 2104 1963540 628256 13.08 167860 2091008 22736 05:09:01 PM 1065900 2903936 2687776 71.60 2104 1998636 695828 14.49 209064 2157768 42848 05:10:01 PM 1140444 2944040 2613232 69.62 2104 1964412 654816 13.64 206444 2085484 8544 05:11:01 PM 1133780 2940592 2619896 69.80 2104 1967612 652540 13.59 207576 2090540 11736 05:12:01 PM 1144320 2948056 2609356 69.51 2104 1964492 651912 13.58 391420 1897644 7484 Average: 1182239 2952414 2571437 68.50 2104 1933132 654065 13.62 211103 2047421 34890 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 81.83 59.41 920.85 11.10 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.29 19.76 261.16 3.74 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.27 33.04 584.94 5.81 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.68 13.76 12.16 5.68 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.66 12.04 7.37 5.14 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.81 12.74 10.30 3.99 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.76 15.69 15.36 12.32 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 27.07 23.61 255.69 6.80 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) 10/23/2025 _x86_64_ (2 CPU) 17:04:02 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.33 0.00 3.76 3.41 5.88 54.61 05:06:01 PM 0 41.00 0.00 4.77 4.36 5.69 44.18 05:06:01 PM 1 23.79 0.00 2.76 2.48 6.08 64.90 05:07:01 PM all 35.07 0.00 4.98 2.59 5.62 51.74 05:07:01 PM 0 44.24 0.00 6.13 2.89 5.31 41.43 05:07:01 PM 1 26.06 0.00 3.86 2.29 5.92 61.87 05:08:01 PM all 33.13 0.00 2.84 1.38 5.07 57.58 05:08:01 PM 0 48.17 0.00 3.50 1.49 5.29 41.55 05:08:01 PM 1 18.33 0.00 2.20 1.27 4.85 73.35 05:09:01 PM all 34.38 0.00 2.36 1.09 4.94 57.23 05:09:01 PM 0 43.95 0.00 3.09 0.71 5.07 47.19 05:09:01 PM 1 24.92 0.00 1.65 1.47 4.82 67.14 05:10:01 PM all 35.91 0.00 2.78 0.84 5.12 55.35 05:10:01 PM 0 42.28 0.00 2.66 0.54 5.27 49.24 05:10:01 PM 1 29.55 0.00 2.90 1.13 4.98 61.44 05:11:01 PM all 32.00 0.00 2.69 0.70 5.34 59.28 05:11:01 PM 0 36.76 0.00 2.76 0.70 5.23 54.54 05:11:01 PM 1 27.26 0.00 2.62 0.70 5.44 63.98 05:12:01 PM all 37.11 0.00 2.72 0.86 4.65 54.65 05:12:01 PM 0 38.65 0.00 2.69 0.64 4.73 53.29 05:12:01 PM 1 35.57 0.00 2.76 1.08 4.58 56.01 Average: all 34.28 0.00 3.16 1.55 5.23 55.78 Average: 0 42.14 0.00 3.65 1.61 5.22 47.37 Average: 1 26.49 0.00 2.68 1.49 5.24 64.11