---> uname -a: Linux prd-centos8-builder-2c-4g-1459.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: 2799.998 BogoMIPS: 5599.99 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 480 1135 17 2049 2910 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:e2:c3:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fee2:c35c/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) 08/20/2025 _x86_64_ (2 CPU) 05:04:00 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 70.99 6.30 64.69 907.66 5431.53 05:07:01 AM 68.36 0.03 68.33 0.27 7438.65 05:08:02 AM 33.31 0.52 32.79 54.92 4559.81 05:09:01 AM 21.99 0.27 21.72 42.56 899.15 05:10:01 AM 16.39 0.00 16.39 0.00 597.17 05:11:01 AM 14.09 0.00 14.09 0.00 579.38 05:12:01 AM 17.91 0.55 17.36 33.46 1056.92 Average: 34.75 1.10 33.65 148.69 2942.22 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1281720 2948528 2471956 65.85 2104 1837484 683448 14.23 177552 2014012 145520 05:07:01 AM 1212720 2971832 2540956 67.69 2104 1921060 635964 13.24 145648 2079768 87728 05:08:02 AM 1171964 2968972 2581712 68.78 2104 1957568 617032 12.85 170264 2092548 21956 05:09:01 AM 1223516 3021992 2530160 67.40 2104 1959328 580380 12.09 204528 2005856 8860 05:10:01 AM 1063724 2901968 2689952 71.66 2104 1999076 696980 14.51 208616 2160276 40256 05:11:01 AM 1101892 2900420 2651784 70.64 2104 1959332 699356 14.56 205940 2125260 8856 05:12:01 AM 1112624 2929828 2641052 70.36 2104 1977676 666576 13.88 390388 1930568 38816 Average: 1166880 2949077 2586796 68.91 2104 1944503 654248 13.62 214705 2058327 50285 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.54 47.97 787.99 6.11 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.69 23.68 263.88 5.09 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 38.43 28.33 566.83 5.65 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.39 13.10 12.42 5.33 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 8.49 11.76 6.79 5.39 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.91 12.69 10.30 3.98 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 28.53 23.81 258.48 11.48 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 26.75 23.07 272.99 6.15 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) 08/20/2025 _x86_64_ (2 CPU) 05:04:00 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.91 0.00 4.29 2.96 4.57 54.27 05:06:01 AM 0 28.45 0.00 3.92 2.70 3.87 61.07 05:06:01 AM 1 39.33 0.00 4.67 3.21 5.27 47.52 05:07:01 AM all 36.39 0.00 4.48 2.61 3.99 52.53 05:07:01 AM 0 38.99 0.00 5.13 3.34 3.88 48.66 05:07:01 AM 1 33.79 0.00 3.83 1.88 4.11 56.39 05:08:02 AM all 34.86 0.00 3.44 1.25 3.96 56.49 05:08:02 AM 0 35.93 0.00 3.70 0.89 3.28 56.20 05:08:02 AM 1 33.80 0.00 3.19 1.60 4.63 56.78 05:09:01 AM all 35.36 0.00 2.64 0.74 3.68 57.58 05:09:01 AM 0 24.62 0.00 2.46 0.72 3.18 69.02 05:09:01 AM 1 46.09 0.00 2.83 0.75 4.18 46.14 05:10:01 AM all 37.02 0.00 2.29 0.53 3.92 56.24 05:10:01 AM 0 31.43 0.00 2.45 0.67 3.35 62.10 05:10:01 AM 1 42.57 0.00 2.14 0.39 4.48 50.42 05:11:01 AM all 32.61 0.00 2.69 0.42 3.34 60.94 05:11:01 AM 0 27.10 0.00 2.49 0.16 3.15 67.09 05:11:01 AM 1 38.12 0.00 2.89 0.67 3.53 54.79 05:12:01 AM all 36.19 0.00 3.15 0.65 3.47 56.54 05:12:01 AM 0 29.97 0.00 2.96 0.71 2.87 63.49 05:12:01 AM 1 42.37 0.00 3.35 0.59 4.06 49.63 Average: all 35.19 0.00 3.29 1.31 3.85 56.36 Average: 0 30.94 0.00 3.30 1.32 3.37 61.07 Average: 1 39.42 0.00 3.27 1.30 4.32 51.68