---> uname -a: Linux prd-centos8-builder-2c-4g-6641.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 487 1137 17 2041 2903 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:3c:18:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe3c:18f2/64 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) 10/16/2025 _x86_64_ (2 CPU) 22:04:11 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 74.85 17.27 57.57 3689.22 3292.65 10:07:01 PM 76.21 0.00 76.21 0.00 8591.37 10:08:01 PM 50.75 0.50 50.25 53.85 5940.05 10:09:01 PM 22.31 0.25 22.06 40.10 1499.30 10:10:01 PM 18.20 0.07 18.13 3.06 462.40 10:11:01 PM 15.94 0.00 15.94 0.00 650.50 10:12:01 PM 13.36 0.37 13.00 18.13 348.67 10:13:01 PM 15.72 0.39 15.33 39.31 474.57 Average: 35.96 2.36 33.60 481.37 2661.71 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1499348 3010216 2254328 60.06 2104 1688200 632308 13.17 143732 1852996 56220 10:07:01 PM 1271748 2971812 2481928 66.12 2104 1867500 634548 13.21 145232 2038232 58840 10:08:01 PM 1095108 2930252 2658568 70.83 2104 1996424 664728 13.84 151032 2187396 58648 10:09:01 PM 1230360 3033852 2523316 67.22 2104 1964420 556788 11.59 173084 2029348 8852 10:10:01 PM 1063800 2901184 2689876 71.66 2104 1998336 694828 14.47 209356 2159448 42736 10:11:01 PM 1213132 3016896 2540544 67.68 2104 1964520 577588 12.03 207092 2012440 4 10:12:01 PM 1233120 3037480 2520556 67.15 2104 1965184 566060 11.79 391140 1807944 8992 10:13:01 PM 1185868 2989980 2567808 68.41 2104 1964820 602312 12.54 392456 1853328 7408 Average: 1224060 2986459 2529616 67.39 2104 1926176 616145 12.83 226640 1992642 30212 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 145.74 102.03 1107.27 54.75 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 54.37 40.20 699.44 5.39 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.42 29.42 588.70 5.91 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.54 11.02 11.35 4.00 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.21 11.91 6.61 5.35 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 8.88 10.63 7.51 3.55 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.75 13.70 15.26 5.63 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 8.54 9.47 7.27 4.71 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 36.36 28.59 306.02 11.17 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) 10/16/2025 _x86_64_ (2 CPU) 22:04:11 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.59 0.00 5.62 4.04 9.54 44.22 10:06:01 PM 0 30.05 0.00 6.19 4.47 9.50 49.80 10:06:01 PM 1 43.16 0.00 5.06 3.60 9.58 38.60 10:07:01 PM all 33.99 0.00 4.18 2.62 6.33 52.87 10:07:01 PM 0 38.77 0.00 4.80 2.44 6.57 47.43 10:07:01 PM 1 29.22 0.00 3.57 2.80 6.09 58.31 10:08:01 PM all 34.31 0.00 4.15 1.61 5.96 53.96 10:08:01 PM 0 42.29 0.00 5.03 1.65 6.29 44.73 10:08:01 PM 1 26.37 0.00 3.28 1.57 5.64 63.13 10:09:01 PM all 33.89 0.00 3.00 0.52 5.78 56.81 10:09:01 PM 0 34.25 0.00 2.91 0.58 5.84 56.42 10:09:01 PM 1 33.53 0.00 3.09 0.46 5.71 57.21 10:10:01 PM all 36.92 0.00 2.44 0.67 6.59 53.38 10:10:01 PM 0 44.52 0.00 2.49 1.14 6.74 45.13 10:10:01 PM 1 29.35 0.00 2.39 0.21 6.44 61.60 10:11:01 PM all 31.62 0.00 2.80 0.50 9.99 55.09 10:11:01 PM 0 31.82 0.00 2.30 0.40 9.59 55.88 10:11:01 PM 1 31.41 0.00 3.30 0.59 10.39 54.31 10:12:01 PM all 29.66 0.00 2.92 0.52 13.10 53.80 10:12:01 PM 0 25.05 0.00 2.48 0.59 12.95 58.94 10:12:01 PM 1 34.34 0.00 3.37 0.44 13.26 48.59 10:13:01 PM all 33.92 0.00 2.90 0.69 13.37 49.13 10:13:01 PM 0 38.96 0.00 3.08 0.75 13.06 44.14 10:13:01 PM 1 28.94 0.00 2.71 0.63 13.67 54.05 Average: all 33.83 0.00 3.50 1.39 8.89 52.39 Average: 0 35.61 0.00 3.65 1.50 8.87 50.37 Average: 1 32.05 0.00 3.35 1.28 8.91 54.41