---> uname -a: Linux prd-centos8-builder-2c-4g-1643.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 422 140 16 1215 1157 Swap: 1023 1 1022 ---> 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:37:1d:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe37:1df7/64 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) 07/30/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 70.41 0.35 70.06 10.80 8486.69 03:07:01 AM 71.33 2.22 69.11 279.51 7467.18 03:08:01 AM 36.86 3.00 33.86 395.13 2820.53 03:09:01 AM 18.88 0.47 18.41 65.19 483.07 03:10:01 AM 14.59 2.25 12.34 19.19 343.54 03:11:01 AM 97.08 72.69 24.39 6252.85 1130.16 03:12:01 AM 21.42 0.72 20.71 79.96 612.39 Average: 47.22 11.67 35.55 1014.65 3049.02 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 203988 1226156 1617156 88.80 2104 1119004 499408 17.40 142908 1195880 72484 03:07:01 AM 118520 1196664 1702624 93.49 2104 1167808 509868 17.77 146984 1248288 22540 03:08:01 AM 81508 1090932 1739636 95.52 2104 1098112 615296 21.44 182324 1248820 49688 03:09:01 AM 128292 1131188 1692852 92.96 2104 1092032 576064 20.07 215552 1169376 41684 03:10:01 AM 229044 1199736 1592100 87.42 2104 1059848 508100 17.71 214208 1069884 8852 03:11:01 AM 81604 1198380 1739540 95.52 2104 1205216 508248 17.71 214004 1217636 7480 03:12:01 AM 179808 1208880 1641336 90.13 2104 1116612 495296 17.26 213028 1119780 20048 Average: 146109 1178848 1675035 91.98 2104 1122662 530326 18.48 189858 1181381 31825 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.49 56.28 863.83 6.19 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.84 18.23 155.79 6.79 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.68 40.21 570.90 6.99 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.83 14.38 12.94 5.91 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.68 11.73 8.95 5.31 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.98 14.63 20.03 7.31 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.18 12.19 8.93 7.77 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 25.95 23.95 234.47 6.61 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) 07/30/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.54 0.00 4.24 2.20 2.72 52.31 03:06:01 AM 0 28.28 0.00 3.80 2.46 2.49 62.97 03:06:01 AM 1 48.82 0.00 4.68 1.93 2.94 41.63 03:07:01 AM all 37.41 0.00 4.27 2.79 2.40 53.14 03:07:01 AM 0 24.44 0.00 3.48 3.96 2.41 65.72 03:07:01 AM 1 50.45 0.00 5.06 1.62 2.39 40.48 03:08:01 AM all 37.13 0.00 2.43 1.01 2.29 57.14 03:08:01 AM 0 35.39 0.00 2.66 1.24 2.18 58.52 03:08:01 AM 1 38.87 0.00 2.20 0.78 2.39 55.76 03:09:01 AM all 37.09 0.00 2.46 0.47 2.41 57.57 03:09:01 AM 0 44.23 0.00 2.91 0.38 2.17 50.31 03:09:01 AM 1 30.00 0.00 2.00 0.56 2.65 64.79 03:10:01 AM all 34.33 0.00 2.40 0.54 2.19 60.55 03:10:01 AM 0 33.29 0.00 2.56 0.61 2.18 61.37 03:10:01 AM 1 35.36 0.00 2.24 0.46 2.19 59.74 03:11:01 AM all 32.82 0.00 3.00 5.93 2.08 56.18 03:11:01 AM 0 28.72 0.00 2.36 0.63 2.03 66.25 03:11:01 AM 1 36.92 0.00 3.63 11.23 2.12 46.10 03:12:01 AM all 41.13 0.00 3.18 0.39 2.72 52.59 03:12:01 AM 0 32.28 0.00 2.91 0.23 2.74 61.84 03:12:01 AM 1 50.00 0.00 3.45 0.54 2.70 43.31 Average: all 36.92 0.00 3.14 1.90 2.40 55.64 Average: 0 32.37 0.00 2.95 1.36 2.32 61.00 Average: 1 41.48 0.00 3.32 2.44 2.48 50.28