---> uname -a: Linux prd-centos8-builder-2c-4g-8808.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 492 1134 17 2038 2898 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:74:c6:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe74:c63b/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) 03/14/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.81 0.32 59.49 9.73 5505.68 01:07:01 AM 66.88 0.50 66.38 53.45 9906.76 01:08:01 AM 25.56 0.25 25.31 40.12 1540.04 01:09:01 AM 19.13 0.07 19.06 3.07 508.27 01:10:01 AM 18.38 0.00 18.38 0.00 677.79 01:11:01 AM 17.01 1.10 15.91 69.69 473.45 Average: 34.46 0.37 34.09 29.34 3102.06 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1335920 3027244 2417756 64.41 2104 1859048 611544 12.73 144300 1982176 164588 01:07:01 AM 1091616 2929068 2662060 70.92 2104 1999476 676320 14.08 150976 2193308 61884 01:08:01 AM 1168584 2970848 2585092 68.87 2104 1963536 637164 13.27 171828 2094512 9356 01:09:01 AM 1153876 2956160 2599800 69.26 2104 1963624 643960 13.41 209176 2072728 8448 01:10:01 AM 1081400 2920912 2672276 71.19 2104 2000980 684156 14.25 213284 2141212 45796 01:11:01 AM 1175724 2986992 2577952 68.68 2104 1972624 618840 12.89 396456 1862096 15192 Average: 1167853 2965204 2585823 68.89 2104 1959881 645331 13.44 214337 2057672 50877 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 76.75 66.07 963.96 7.01 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.70 42.52 680.60 7.71 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.55 13.46 17.25 4.99 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.95 13.53 8.60 6.28 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.48 14.63 11.49 5.10 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 19.40 16.19 16.60 7.59 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 30.64 27.74 283.11 6.45 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) 03/14/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.72 0.00 4.33 1.85 2.20 53.90 01:06:01 AM 0 44.73 0.00 5.05 1.71 2.32 46.19 01:06:01 AM 1 30.69 0.00 3.61 1.99 2.09 61.62 01:07:01 AM all 36.99 0.00 4.15 2.28 2.19 54.40 01:07:01 AM 0 26.51 0.00 2.77 1.81 2.05 66.85 01:07:01 AM 1 47.55 0.00 5.53 2.74 2.33 41.85 01:08:01 AM all 37.41 0.00 3.04 0.53 2.01 57.02 01:08:01 AM 0 46.09 0.00 3.54 0.98 1.84 47.55 01:08:01 AM 1 28.78 0.00 2.54 0.08 2.18 66.42 01:09:01 AM all 38.78 0.00 2.60 0.29 2.01 56.32 01:09:01 AM 0 50.61 0.00 2.50 0.26 2.25 44.37 01:09:01 AM 1 26.95 0.00 2.70 0.31 1.77 68.27 01:10:01 AM all 34.43 0.00 2.50 0.57 1.73 60.77 01:10:01 AM 0 46.51 0.00 2.79 0.65 1.91 48.15 01:10:01 AM 1 22.36 0.00 2.20 0.50 1.56 73.38 01:11:01 AM all 39.60 0.00 3.33 0.44 2.32 54.30 01:11:01 AM 0 38.45 0.00 2.94 0.66 2.28 55.66 01:11:01 AM 1 40.76 0.00 3.72 0.22 2.37 52.94 Average: all 37.49 0.00 3.32 0.99 2.08 56.12 Average: 0 42.14 0.00 3.26 1.01 2.11 51.48 Average: 1 32.84 0.00 3.38 0.97 2.05 60.76