---> uname -a: Linux prd-centos8-builder-2c-4g-615.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 501 1121 17 2042 2887 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:e0:3b:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fee0:3b44/64 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) 12/15/2025 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 232.40 160.28 72.12 14337.26 37864.36 04:06:01 PM 61.46 0.32 61.14 9.73 6042.56 04:07:01 PM 69.32 1.48 67.83 77.83 8915.78 04:08:01 PM 28.82 0.05 28.77 1.33 2834.36 04:09:01 PM 18.58 0.27 18.31 41.86 480.65 04:10:01 PM 12.86 0.00 12.86 0.00 367.10 04:11:01 PM 19.37 0.57 18.80 27.18 707.23 04:12:01 PM 16.33 0.38 15.95 38.66 482.32 Average: 57.40 20.42 36.97 1817.22 7213.00 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1559404 3036240 2194272 58.46 2104 1655764 632320 13.17 139584 1805608 80248 04:06:01 PM 1330124 3008780 2423552 64.56 2104 1846452 624488 13.00 148368 1984472 161428 04:07:01 PM 1201816 2966480 2551860 67.98 2104 1925924 639964 13.33 148660 2082944 23452 04:08:01 PM 1043068 2879048 2710608 72.21 2104 1996708 720944 15.01 175672 2213204 42736 04:09:01 PM 1083860 2919912 2669816 71.13 2104 1996792 685040 14.26 210384 2137596 41556 04:10:01 PM 1169400 2972968 2584276 68.85 2104 1964148 647700 13.49 207944 2054208 8840 04:11:01 PM 1156432 2959388 2597244 69.19 2104 1963536 641300 13.35 392136 1883400 7508 04:12:01 PM 1197408 3005860 2556268 68.10 2104 1968668 592752 12.34 391768 1841196 21592 Average: 1217689 2968584 2535987 67.56 2104 1914749 648064 13.49 226814 2000328 48420 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 209.48 109.24 921.04 54.25 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.44 51.59 757.74 5.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.44 23.85 163.16 16.02 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.70 27.61 582.97 5.87 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.03 14.18 12.84 5.79 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.08 11.23 8.67 3.91 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.42 16.06 16.19 6.82 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.45 10.15 8.22 5.10 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 49.01 32.99 308.86 12.94 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) 12/15/2025 _x86_64_ (2 CPU) 16:03:48 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.22 0.05 11.99 12.47 4.66 29.61 04:05:01 PM 0 45.60 0.05 12.38 11.57 5.21 25.18 04:05:01 PM 1 36.83 0.05 11.60 13.36 4.11 34.05 04:06:01 PM all 36.22 0.00 4.37 2.24 3.95 53.23 04:06:01 PM 0 22.11 0.00 3.34 2.13 3.68 68.74 04:06:01 PM 1 50.39 0.00 5.40 2.35 4.21 37.65 04:07:01 PM all 36.23 0.00 4.20 3.39 4.63 51.55 04:07:01 PM 0 34.48 0.00 4.24 2.62 4.52 54.14 04:07:01 PM 1 37.97 0.00 4.16 4.16 4.74 48.97 04:08:01 PM all 36.10 0.00 2.48 0.88 3.71 56.83 04:08:01 PM 0 34.59 0.00 2.21 0.80 3.81 58.58 04:08:01 PM 1 37.60 0.00 2.76 0.95 3.61 55.08 04:09:01 PM all 36.26 0.00 2.56 0.47 3.86 56.85 04:09:01 PM 0 19.10 0.00 2.22 0.16 3.59 74.93 04:09:01 PM 1 53.55 0.00 2.91 0.77 4.14 38.64 04:10:01 PM all 34.95 0.00 2.32 0.29 3.52 58.92 04:10:01 PM 0 15.23 0.00 1.42 0.13 3.40 79.82 04:10:01 PM 1 54.92 0.00 3.23 0.46 3.64 37.75 04:11:01 PM all 35.02 0.00 2.96 0.69 3.84 57.49 04:11:01 PM 0 22.36 0.00 2.06 0.93 3.88 70.76 04:11:01 PM 1 47.80 0.00 3.86 0.46 3.79 44.09 04:12:01 PM all 38.53 0.00 3.28 0.54 3.70 53.95 04:12:01 PM 0 25.37 0.00 2.89 0.61 3.58 67.55 04:12:01 PM 1 51.74 0.00 3.66 0.48 3.83 40.29 Average: all 36.81 0.01 4.26 2.61 3.98 52.34 Average: 0 27.32 0.01 3.83 2.35 3.96 62.53 Average: 1 46.34 0.01 4.69 2.86 4.01 42.09