---> uname -a: Linux prd-centos8-builder-2c-4g-9470.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 1110 17 2055 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:df:09:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fedf:9c7/64 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) 11/18/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.96 1.88 58.08 126.36 5867.64 02:07:01 AM 71.40 0.47 70.93 53.31 9236.23 02:08:01 AM 29.75 0.08 29.67 1.87 2949.86 02:09:01 AM 18.39 0.27 18.13 41.85 445.25 02:10:01 AM 15.28 0.00 15.28 0.00 1002.02 02:11:01 AM 27.87 0.37 27.50 18.12 1752.27 02:12:01 AM 19.61 0.38 19.23 38.66 567.42 Average: 34.66 0.49 34.16 40.12 3122.41 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1369124 3014264 2384552 63.53 2104 1813900 616656 12.84 143692 1951756 131328 02:07:01 AM 1202300 2968172 2551376 67.97 2104 1927072 628832 13.09 147416 2083816 28068 02:08:01 AM 1169188 2972700 2584488 68.85 2104 1964060 631480 13.15 171312 2090736 8852 02:09:01 AM 1041544 2879796 2712132 72.25 2104 1999140 720844 15.01 208732 2181480 42732 02:10:01 AM 1158216 2976568 2595460 69.14 2104 1979328 627500 13.07 206352 2068860 34524 02:11:01 AM 1134176 2951888 2619500 69.78 2104 1978444 646296 13.46 390516 1907920 7496 02:12:01 AM 1146132 2967688 2607544 69.47 2104 1982024 629672 13.11 390520 1896436 20088 Average: 1174383 2961582 2579293 68.71 2104 1949138 643040 13.39 236934 2025858 39013 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.53 52.78 832.80 5.71 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.49 22.91 233.30 5.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.06 37.81 586.55 6.65 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.60 13.98 12.46 5.98 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 21.51 20.28 254.12 4.30 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.71 15.33 15.94 6.69 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.08 12.06 8.96 5.78 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 27.58 25.03 277.79 5.84 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) 11/18/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.67 0.00 4.22 1.30 2.70 54.11 02:06:01 AM 0 29.46 0.00 3.34 1.67 2.51 63.01 02:06:01 AM 1 45.88 0.00 5.10 0.93 2.88 45.20 02:07:01 AM all 37.18 0.00 4.35 2.41 2.66 53.40 02:07:01 AM 0 22.98 0.00 3.63 2.30 2.30 68.79 02:07:01 AM 1 51.37 0.00 5.06 2.52 3.01 38.03 02:08:01 AM all 37.37 0.00 2.83 0.63 2.54 56.64 02:08:01 AM 0 16.86 0.00 2.22 0.79 2.07 78.06 02:08:01 AM 1 57.89 0.00 3.45 0.46 3.00 35.20 02:09:01 AM all 37.44 0.00 2.42 0.41 2.37 57.35 02:09:01 AM 0 26.58 0.00 2.16 0.18 2.02 69.05 02:09:01 AM 1 48.28 0.00 2.68 0.65 2.72 45.68 02:10:01 AM all 32.26 0.00 3.13 0.62 2.33 61.66 02:10:01 AM 0 27.60 0.00 2.65 0.42 2.11 67.23 02:10:01 AM 1 36.93 0.00 3.61 0.83 2.55 56.09 02:11:01 AM all 36.02 0.00 3.35 0.85 2.67 57.11 02:11:01 AM 0 23.58 0.00 3.12 0.75 2.13 70.42 02:11:01 AM 1 48.40 0.00 3.57 0.96 3.21 43.86 02:12:01 AM all 40.29 0.00 3.27 0.69 2.32 53.43 02:12:01 AM 0 18.92 0.00 1.94 0.78 1.59 76.77 02:12:01 AM 1 61.67 0.00 4.61 0.60 3.05 30.07 Average: all 36.90 0.00 3.37 0.99 2.51 56.23 Average: 0 23.70 0.00 2.72 0.99 2.11 70.48 Average: 1 50.09 0.00 4.01 0.99 2.92 41.98