---> uname -a: Linux prd-centos8-builder-2c-4g-1511.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 431 131 16 1215 1147 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:5c:4e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe5c:4ec4/64 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) 07/28/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.69 1.13 57.55 89.96 6716.23 09:07:01 AM 79.42 1.80 77.62 321.28 9008.55 09:08:01 AM 31.22 1.78 29.44 325.62 2627.22 09:09:01 AM 22.98 0.32 22.66 44.39 907.65 09:10:01 AM 20.98 2.23 18.74 19.06 704.98 09:11:01 AM 18.97 2.18 16.78 96.87 666.40 09:12:01 AM 93.74 72.33 21.41 6267.80 841.13 Average: 46.63 11.71 34.93 1025.83 3072.90 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 132404 1133312 1688740 92.73 2104 1097132 584828 20.38 141444 1262032 93924 09:07:01 AM 95672 1154032 1725472 94.75 2104 1148196 545496 19.01 147632 1268992 32408 09:08:01 AM 140904 1153912 1680240 92.26 2104 1101852 544504 18.97 182332 1189716 54044 09:09:01 AM 221352 1184244 1599792 87.85 2104 1051832 512268 17.85 210900 1080308 8420 09:10:01 AM 236880 1200764 1584264 86.99 2104 1052908 498228 17.36 212096 1063488 8852 09:11:01 AM 265040 1232012 1556104 85.45 2104 1055760 523808 18.25 215452 1032176 8868 09:12:01 AM 170420 1198032 1650724 90.64 2104 1115796 500816 17.45 215208 1126896 8700 Average: 180382 1179473 1640762 90.10 2104 1089068 529993 18.47 189295 1146230 30745 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.35 51.36 789.35 5.98 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.60 23.61 263.77 5.04 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.35 32.77 568.95 6.64 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.50 12.71 12.01 6.51 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.11 11.55 7.49 5.06 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.78 14.85 17.31 7.07 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.08 10.91 9.91 8.02 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 25.27 22.56 238.92 6.33 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) 07/28/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.97 0.00 4.61 1.74 2.62 52.06 09:06:01 AM 0 28.13 0.00 3.71 1.89 2.86 63.40 09:06:01 AM 1 49.96 0.00 5.51 1.58 2.38 40.57 09:07:01 AM all 38.81 0.00 4.48 3.07 3.09 50.55 09:07:01 AM 0 29.78 0.00 3.93 4.01 3.14 59.13 09:07:01 AM 1 47.92 0.00 5.04 2.11 3.04 41.89 09:08:01 AM all 36.04 0.00 2.84 1.09 2.32 57.71 09:08:01 AM 0 17.16 0.00 2.52 1.16 2.01 77.15 09:08:01 AM 1 54.99 0.00 3.16 1.03 2.63 38.19 09:09:01 AM all 37.06 0.00 2.58 0.62 2.62 57.12 09:09:01 AM 0 27.85 0.00 1.77 0.77 2.76 66.85 09:09:01 AM 1 46.36 0.00 3.39 0.46 2.48 47.30 09:10:01 AM all 37.99 0.00 2.39 0.48 2.72 56.42 09:10:01 AM 0 30.83 0.00 2.99 0.63 2.31 63.24 09:10:01 AM 1 45.14 0.00 1.79 0.33 3.13 49.61 09:11:01 AM all 32.75 0.00 2.56 0.50 2.38 61.82 09:11:01 AM 0 26.89 0.00 2.90 0.25 2.36 67.59 09:11:01 AM 1 38.63 0.00 2.22 0.74 2.39 56.02 09:12:01 AM all 36.45 0.00 3.22 5.62 2.82 51.89 09:12:01 AM 0 21.04 0.00 3.08 4.83 2.92 68.13 09:12:01 AM 1 52.01 0.00 3.36 6.41 2.73 35.49 Average: all 36.88 0.00 3.24 1.88 2.65 55.35 Average: 0 25.95 0.00 2.99 1.94 2.63 66.49 Average: 1 47.87 0.00 3.50 1.81 2.68 44.13