---> uname -a: Linux prd-centos8-builder-2c-4g-513.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 488 1129 17 2048 2902 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:58:9b:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe58:9b52/64 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) 05/10/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.02 0.38 62.64 34.12 6131.47 06:07:01 AM 69.14 2.13 67.01 84.92 9913.16 06:08:02 AM 25.87 0.25 25.62 40.12 1568.74 06:09:01 AM 20.47 0.07 20.40 3.12 514.29 06:10:01 AM 16.99 0.00 16.99 0.00 641.78 06:11:01 AM 17.39 1.10 16.29 69.70 493.54 Average: 35.52 0.66 34.86 38.76 3217.83 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1320528 3023176 2433148 64.82 2104 1870380 608972 12.68 144376 1998724 168624 06:07:01 AM 1104064 2951864 2649612 70.59 2104 2009576 663500 13.82 150972 2183044 63980 06:08:02 AM 1163468 2974804 2590208 69.00 2104 1972648 630512 13.13 173460 2100028 9356 06:09:01 AM 1147324 2971684 2606352 69.43 2104 1985660 637132 13.27 211212 2078412 21356 06:10:01 AM 1098184 2946944 2655492 70.74 2104 2010096 664980 13.85 214572 2124020 45796 06:11:01 AM 1185128 2999308 2568548 68.43 2104 1975160 603776 12.57 396876 1854784 8640 Average: 1169783 2977963 2583893 68.84 2104 1970587 634812 13.22 215245 2056502 52959 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 89.09 74.46 906.00 7.86 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 51.47 43.26 655.57 7.54 0.00 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 AM eth0 11.90 13.41 12.84 5.03 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 12.25 13.51 9.34 6.39 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 13.11 13.79 11.38 4.85 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 15.94 15.28 17.05 12.06 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 32.35 29.00 269.42 7.29 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) 05/10/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.02 0.00 4.45 1.03 2.08 55.43 06:06:01 AM 0 45.12 0.00 5.15 0.63 2.30 46.81 06:06:01 AM 1 28.94 0.00 3.75 1.42 1.85 64.04 06:07:01 AM all 34.90 0.00 3.95 3.08 2.62 55.44 06:07:01 AM 0 39.97 0.00 4.11 2.64 2.74 50.54 06:07:01 AM 1 29.83 0.00 3.80 3.52 2.51 60.34 06:08:02 AM all 35.07 0.00 2.86 0.86 2.55 58.66 06:08:02 AM 0 46.81 0.00 3.37 0.54 2.70 46.57 06:08:02 AM 1 23.35 0.00 2.35 1.17 2.40 70.74 06:09:01 AM all 36.46 0.00 2.54 0.46 2.40 58.14 06:09:01 AM 0 47.77 0.00 3.36 0.45 2.47 45.94 06:09:01 AM 1 25.18 0.00 1.73 0.47 2.33 70.30 06:10:01 AM all 32.77 0.00 2.48 0.36 2.78 61.60 06:10:01 AM 0 29.31 0.00 2.34 0.44 2.96 64.95 06:10:01 AM 1 36.26 0.00 2.62 0.28 2.60 58.24 06:11:01 AM all 38.17 0.00 3.35 0.60 2.95 54.92 06:11:01 AM 0 35.77 0.00 2.44 0.47 3.45 57.86 06:11:01 AM 1 40.61 0.00 4.28 0.73 2.44 51.94 Average: all 35.73 0.00 3.27 1.06 2.57 57.37 Average: 0 40.75 0.00 3.46 0.86 2.77 52.16 Average: 1 30.70 0.00 3.09 1.26 2.36 62.59