---> uname -a: Linux prd-centos8-builder-2c-4g-1525.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 493 1057 17 2114 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:78:8a:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe78:8a1e/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) 05/23/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.57 0.41 55.17 34.82 5817.33 01:07:01 AM 68.46 2.13 66.33 84.91 10993.70 01:08:01 AM 28.08 0.05 28.03 1.33 2889.22 01:09:01 AM 25.54 0.27 25.27 41.85 976.56 01:10:01 AM 17.91 0.00 17.91 0.00 543.89 01:11:01 AM 14.37 0.68 13.69 25.85 451.45 01:12:01 AM 19.09 0.42 18.67 43.84 551.89 Average: 32.66 0.57 32.10 33.23 3168.50 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1324200 3015476 2429476 64.72 2104 1859080 619088 12.89 147996 1990044 164924 01:07:01 AM 1182128 3016700 2571548 68.51 2104 1994016 583264 12.15 146080 2092772 31028 01:08:01 AM 1068388 2943700 2685288 71.54 2104 2034208 659008 13.72 173632 2184676 22228 01:09:01 AM 1069788 2946252 2683888 71.50 2104 2035316 658284 13.71 213312 2143340 8488 01:10:01 AM 1111624 2987236 2642052 70.39 2104 2034336 620536 12.92 213708 2100748 3364 01:11:01 AM 1153396 3029796 2600280 69.27 2104 2035112 631544 13.15 214764 2057524 7492 01:12:01 AM 1150792 3032228 2602884 69.34 2104 2039676 567964 11.83 397780 1875024 20956 Average: 1151474 2995913 2602202 69.32 2104 2004535 619955 12.91 215325 2063447 36926 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.05 60.77 982.77 6.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 38.55 27.82 260.21 5.22 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 55.22 44.81 664.34 7.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.63 14.45 13.17 6.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.05 10.91 7.23 4.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.04 15.86 16.96 5.73 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.83 13.14 9.88 12.77 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 31.66 26.74 277.55 6.87 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) 05/23/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.05 0.00 4.15 1.36 5.32 54.11 01:06:01 AM 0 36.56 0.00 3.76 1.00 5.41 53.26 01:06:01 AM 1 33.54 0.00 4.54 1.72 5.23 54.97 01:07:01 AM all 35.96 0.00 3.83 2.65 4.22 53.34 01:07:01 AM 0 43.39 0.00 4.21 2.82 4.16 45.42 01:07:01 AM 1 28.54 0.00 3.46 2.48 4.28 61.24 01:08:01 AM all 35.81 0.00 2.42 0.94 4.40 56.42 01:08:01 AM 0 48.55 0.00 2.62 0.83 4.24 43.76 01:08:01 AM 1 23.21 0.00 2.23 1.05 4.56 68.95 01:09:01 AM all 36.24 0.00 2.51 0.81 4.03 56.41 01:09:01 AM 0 47.37 0.00 2.86 1.17 3.82 44.78 01:09:01 AM 1 25.21 0.00 2.18 0.45 4.24 67.92 01:10:01 AM all 35.59 0.00 2.06 0.54 4.53 57.28 01:10:01 AM 0 46.63 0.00 2.21 0.80 4.55 45.80 01:10:01 AM 1 24.60 0.00 1.91 0.29 4.50 68.70 01:11:01 AM all 32.17 0.00 2.44 0.36 4.67 60.36 01:11:01 AM 0 42.45 0.00 2.38 0.54 4.54 50.09 01:11:01 AM 1 22.04 0.00 2.49 0.18 4.81 70.48 01:12:01 AM all 37.49 0.00 3.29 0.51 5.54 53.17 01:12:01 AM 0 34.16 0.00 2.98 0.68 5.29 56.89 01:12:01 AM 1 40.82 0.00 3.60 0.34 5.79 49.45 Average: all 35.47 0.00 2.96 1.02 4.67 55.87 Average: 0 42.72 0.00 3.00 1.12 4.57 48.58 Average: 1 28.26 0.00 2.91 0.93 4.77 63.13