---> uname -a: Linux prd-centos8-builder-2c-4g-81.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 495 1133 17 2036 2894 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:20:3e:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe20:3e00/64 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) 08/04/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.71 0.68 55.02 21.72 5326.57 10:07:01 AM 72.52 0.50 72.02 53.86 8712.93 10:08:01 AM 30.07 0.05 30.02 1.33 3205.25 10:09:01 AM 19.96 0.27 19.70 41.86 811.75 10:10:01 AM 13.94 0.00 13.94 0.00 589.16 10:11:01 AM 19.79 0.55 19.24 33.44 576.72 10:12:01 AM 18.34 0.20 18.14 23.33 545.88 Average: 32.90 0.32 32.58 25.08 2823.84 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1359364 3007864 2394312 63.79 2104 1816420 622420 12.96 144368 1959036 134008 10:07:01 AM 1220332 2981380 2533344 67.49 2104 1922672 624932 13.01 147636 2067596 38972 10:08:01 AM 1181876 2979848 2571800 68.51 2104 1958644 626724 13.05 171792 2077932 8848 10:09:01 AM 1207560 3006768 2546116 67.83 2104 1959900 599752 12.49 205808 2018652 8840 10:10:01 AM 1185760 2986160 2567916 68.41 2104 1961108 617904 12.87 206580 2038740 1232 10:11:01 AM 1196924 2995728 2556752 68.11 2104 1959492 606024 12.62 390548 1844736 7520 10:12:01 AM 1165068 2968688 2588608 68.96 2104 1963928 638340 13.29 399944 1868508 21420 Average: 1216698 2989491 2536978 67.59 2104 1934595 619442 12.90 238097 1982171 31549 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 62.69 50.14 822.72 5.61 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.41 22.60 228.23 5.48 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.29 35.10 569.20 6.68 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.91 14.56 12.57 6.03 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.94 14.16 11.84 4.43 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.09 14.76 15.38 12.91 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.15 10.08 6.35 5.08 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 25.21 23.06 238.04 6.61 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) 08/04/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.61 0.00 4.35 1.22 1.67 54.15 10:06:01 AM 0 52.14 0.00 5.62 0.57 1.88 39.80 10:06:01 AM 1 25.09 0.00 3.08 1.88 1.46 68.50 10:07:01 AM all 36.91 0.00 4.37 3.31 1.63 53.78 10:07:01 AM 0 54.99 0.00 5.31 2.30 1.86 35.55 10:07:01 AM 1 18.89 0.00 3.45 4.32 1.39 71.95 10:08:01 AM all 37.71 0.00 2.64 0.77 1.51 57.37 10:08:01 AM 0 41.95 0.00 2.79 0.63 1.75 52.88 10:08:01 AM 1 33.46 0.00 2.48 0.91 1.28 61.87 10:09:01 AM all 38.97 0.00 2.70 0.47 1.58 56.28 10:09:01 AM 0 60.13 0.00 3.49 0.40 2.19 33.79 10:09:01 AM 1 17.71 0.00 1.92 0.53 0.97 78.87 10:10:01 AM all 33.21 0.00 2.94 0.15 1.03 62.67 10:10:01 AM 0 51.62 0.00 3.95 0.13 1.47 42.84 10:10:01 AM 1 14.78 0.00 1.94 0.17 0.58 82.53 10:11:01 AM all 40.19 0.00 3.26 0.41 2.13 54.01 10:11:01 AM 0 53.12 0.00 3.77 0.23 2.28 40.59 10:11:01 AM 1 27.28 0.00 2.74 0.60 1.97 67.42 10:12:01 AM all 41.43 0.00 3.17 0.35 1.68 53.38 10:12:01 AM 0 51.77 0.00 3.20 0.18 1.87 42.98 10:12:01 AM 1 31.08 0.00 3.14 0.51 1.48 63.79 Average: all 38.15 0.00 3.35 0.96 1.60 55.94 Average: 0 52.25 0.00 4.02 0.63 1.90 41.20 Average: 1 24.05 0.00 2.68 1.28 1.31 70.69