---> uname -a: Linux prd-centos8-builder-2c-4g-877.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 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 413 132 17 1232 1164 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:d5:8b:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fed5:8bec/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) 07/20/2025 _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 67.56 0.90 66.66 29.86 8782.96 09:07:01 AM 71.63 2.20 69.43 333.22 7463.50 09:08:02 AM 37.99 2.37 35.63 328.35 2938.24 09:09:01 AM 18.69 0.80 17.89 63.98 568.74 09:10:01 AM 16.82 2.23 14.59 19.06 370.88 09:11:01 AM 89.53 72.49 17.04 6241.73 705.56 09:12:01 AM 22.16 0.70 21.46 76.91 800.28 Average: 46.41 11.70 34.71 1015.93 3095.81 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 214332 1231032 1606812 88.23 2104 1113204 506988 17.67 143712 1181864 60800 09:07:01 AM 148568 1225304 1672576 91.84 2104 1166544 485808 16.93 148296 1216716 30712 09:08:02 AM 129396 1156860 1691748 92.89 2104 1116600 556092 19.38 182832 1200896 43724 09:09:01 AM 210880 1188764 1610264 88.42 2104 1067104 522172 18.20 212484 1090376 8420 09:10:01 AM 256896 1235816 1564248 85.89 2104 1068176 479684 16.72 213892 1042984 8844 09:11:01 AM 87708 1254428 1733436 95.18 2104 1255712 462064 16.10 215536 1209436 7700 09:12:01 AM 122560 1178892 1698584 93.27 2104 1144716 536708 18.70 218500 1172316 20760 Average: 167191 1210157 1653953 90.82 2104 1133151 507074 17.67 190750 1159227 25851 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 62.70 53.60 805.86 5.59 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 26.09 23.78 244.57 7.02 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 37.23 30.48 565.82 6.51 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 11.47 13.27 12.18 6.53 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 10.00 12.09 8.35 4.82 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 15.44 14.94 16.72 8.20 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 11.10 12.08 14.20 5.85 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 24.89 22.91 238.75 6.36 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) 07/20/2025 _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 38.48 0.00 4.71 2.05 2.24 52.53 09:06:01 AM 0 45.45 0.00 5.29 2.18 2.43 44.64 09:06:01 AM 1 31.47 0.00 4.12 1.93 2.04 60.44 09:07:01 AM all 37.86 0.00 4.65 2.60 2.02 52.86 09:07:01 AM 0 41.92 0.00 5.15 2.94 2.05 47.94 09:07:01 AM 1 33.81 0.00 4.15 2.26 1.99 57.78 09:08:02 AM all 35.03 0.00 2.70 1.12 1.65 59.50 09:08:02 AM 0 43.34 0.00 2.67 0.63 2.14 51.22 09:08:02 AM 1 26.66 0.00 2.73 1.62 1.15 67.83 09:09:01 AM all 37.91 0.00 2.68 0.57 1.71 57.13 09:09:01 AM 0 49.39 0.00 2.87 0.64 1.86 45.23 09:09:01 AM 1 26.46 0.00 2.50 0.49 1.55 69.01 09:10:01 AM all 37.23 0.00 2.50 0.34 1.90 58.03 09:10:01 AM 0 51.15 0.00 2.48 0.25 2.60 43.52 09:10:01 AM 1 23.24 0.00 2.51 0.43 1.20 72.62 09:11:01 AM all 30.89 0.00 3.00 6.14 1.81 58.15 09:11:01 AM 0 46.90 0.00 3.40 1.07 1.88 46.75 09:11:01 AM 1 14.98 0.00 2.60 11.19 1.74 69.49 09:12:01 AM all 41.15 0.00 3.20 0.53 1.85 53.26 09:12:01 AM 0 47.69 0.00 3.95 0.46 2.17 45.72 09:12:01 AM 1 34.58 0.00 2.45 0.60 1.53 60.84 Average: all 36.93 0.00 3.35 1.91 1.88 55.92 Average: 0 46.54 0.00 3.69 1.17 2.16 46.43 Average: 1 27.31 0.00 3.01 2.65 1.60 65.42