---> uname -a: Linux prd-centos8-builder-2c-4g-7560.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 507 1117 17 2041 2883 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:93:e0:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe93:e0ce/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) 10/28/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.82 2.12 52.70 220.19 5627.57 06:07:01 AM 69.36 0.50 68.86 53.86 8401.42 06:08:01 AM 29.74 0.05 29.69 1.33 3457.65 06:09:01 AM 20.59 0.27 20.33 41.85 891.47 06:10:01 AM 18.71 0.00 18.71 0.00 679.17 06:11:01 AM 15.44 0.37 15.07 18.12 443.07 06:12:01 AM 17.66 0.38 17.28 38.65 504.22 Average: 32.33 0.53 31.80 53.43 2857.55 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1368540 3012576 2385136 63.54 2104 1812128 619300 12.90 143944 1951424 131724 06:07:01 AM 1220972 2987728 2532704 67.47 2104 1928140 621308 12.94 147248 2067732 54000 06:08:01 AM 1067984 2904716 2685692 71.55 2104 1997308 701256 14.60 174776 2191764 55464 06:09:01 AM 1139452 2942696 2614224 69.64 2104 1964244 664276 13.83 207132 2088212 8528 06:10:01 AM 1198516 3002200 2555160 68.07 2104 1964628 606080 12.62 207828 2027676 28 06:11:01 AM 1175160 2978152 2578516 68.69 2104 1963748 626900 13.05 391932 1867220 7496 06:12:01 AM 1159200 2973944 2594476 69.12 2104 1975104 633448 13.19 392676 1881484 28172 Average: 1189975 2971716 2563701 68.30 2104 1943614 638938 13.30 237934 2010787 40773 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.26 47.82 799.63 5.21 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.29 24.70 270.37 5.58 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.08 36.49 587.09 7.02 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.21 13.13 12.15 5.08 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.21 11.85 8.32 4.69 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.37 15.86 17.17 6.59 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.76 12.20 8.88 5.75 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 26.60 23.15 243.36 5.70 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) 10/28/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.61 0.00 3.83 1.69 4.77 54.10 06:06:01 AM 0 28.49 0.00 3.67 0.78 4.17 62.89 06:06:01 AM 1 42.70 0.00 3.99 2.60 5.37 45.34 06:07:01 AM all 34.62 0.00 4.11 3.08 5.38 52.81 06:07:01 AM 0 22.79 0.00 3.32 2.86 5.08 65.95 06:07:01 AM 1 46.54 0.00 4.91 3.30 5.68 39.57 06:08:01 AM all 35.03 0.00 2.62 0.98 4.80 56.57 06:08:01 AM 0 29.28 0.00 2.42 1.32 4.21 62.76 06:08:01 AM 1 40.76 0.00 2.81 0.63 5.38 50.41 06:09:01 AM all 35.09 0.00 2.49 0.65 4.22 57.56 06:09:01 AM 0 20.87 0.00 1.76 0.65 3.93 72.79 06:09:01 AM 1 49.43 0.00 3.22 0.64 4.51 42.20 06:10:01 AM all 35.17 0.00 2.37 0.57 4.52 57.38 06:10:01 AM 0 36.39 0.00 2.48 0.59 3.99 56.55 06:10:01 AM 1 33.96 0.00 2.26 0.55 5.05 58.19 06:11:01 AM all 33.48 0.00 2.87 0.42 4.97 58.26 06:11:01 AM 0 21.08 0.00 2.38 0.18 4.63 71.73 06:11:01 AM 1 45.95 0.00 3.36 0.67 5.31 44.71 06:12:01 AM all 38.33 0.00 3.11 0.46 4.94 53.16 06:12:01 AM 0 24.03 0.00 2.73 0.37 4.37 68.49 06:12:01 AM 1 52.71 0.00 3.50 0.56 5.51 37.73 Average: all 35.33 0.00 3.06 1.12 4.80 55.69 Average: 0 26.11 0.00 2.68 0.97 4.34 65.90 Average: 1 44.56 0.00 3.44 1.28 5.26 45.47