---> uname -a: Linux prd-centos8-builder-2c-4g-478.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 493 1129 17 2042 2897 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:25:f3:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe25:f3bf/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) 04/13/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.48 0.32 61.16 9.73 6010.20 10:07:01 PM 68.64 2.20 66.44 109.32 9858.42 10:08:01 PM 25.29 0.25 25.04 40.12 1524.56 10:09:02 PM 19.98 0.07 19.91 3.07 498.48 10:10:01 PM 17.14 0.00 17.14 0.00 628.03 10:11:01 PM 18.33 1.10 17.23 69.71 580.41 Average: 35.19 0.66 34.53 38.76 3190.14 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1321736 3015752 2431940 64.79 2104 1861804 616604 12.84 144512 1997248 165836 10:07:01 PM 1066632 2908544 2687044 71.58 2104 2003568 695116 14.47 151288 2218176 62860 10:08:01 PM 1154424 2959872 2599252 69.25 2104 1966640 648668 13.51 173924 2106132 9356 10:09:02 PM 1108192 2945268 2645484 70.48 2104 1998372 660048 13.74 213364 2114244 40088 10:10:01 PM 1082696 2924528 2670980 71.16 2104 2003104 685248 14.27 214464 2137948 44812 10:11:01 PM 1175584 2989548 2578092 68.68 2104 1974820 622656 12.97 397768 1860612 14284 Average: 1151544 2957252 2602132 69.32 2104 1968051 654723 13.63 215887 2072393 56206 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 72.98 59.88 880.65 6.64 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 46.36 38.69 670.97 7.35 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.95 12.61 12.43 4.92 0.00 0.00 0.00 0.00 10:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 PM eth0 11.65 13.83 8.92 9.96 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.72 13.60 11.04 4.59 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.98 14.75 16.08 7.17 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 28.65 25.59 267.37 6.78 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) 04/13/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.77 0.00 4.38 1.69 1.64 53.52 10:06:01 PM 0 38.92 0.00 4.34 1.68 1.71 53.36 10:06:01 PM 1 38.62 0.00 4.42 1.69 1.58 53.69 10:07:01 PM all 37.73 0.00 3.96 2.47 1.66 54.19 10:07:01 PM 0 21.23 0.00 3.31 2.54 1.38 71.54 10:07:01 PM 1 54.26 0.00 4.61 2.40 1.93 36.79 10:08:01 PM all 37.30 0.00 2.97 0.47 1.55 57.70 10:08:01 PM 0 32.48 0.00 2.44 0.50 1.40 63.18 10:08:01 PM 1 42.11 0.00 3.50 0.45 1.71 52.23 10:09:02 PM all 39.37 0.00 2.68 0.24 1.51 56.20 10:09:02 PM 0 25.99 0.00 1.81 0.40 1.26 70.54 10:09:02 PM 1 52.76 0.00 3.56 0.08 1.76 41.84 10:10:01 PM all 33.88 0.00 2.44 0.54 1.35 61.79 10:10:01 PM 0 36.14 0.00 2.77 0.76 1.35 58.97 10:10:01 PM 1 31.63 0.00 2.11 0.32 1.35 64.59 10:11:01 PM all 40.72 0.00 3.28 0.51 1.64 53.85 10:11:01 PM 0 10.85 0.00 1.91 0.37 1.10 85.78 10:11:01 PM 1 70.61 0.00 4.65 0.65 2.19 21.90 Average: all 37.97 0.00 3.29 0.99 1.56 56.19 Average: 0 27.57 0.00 2.76 1.04 1.37 67.26 Average: 1 48.37 0.00 3.81 0.93 1.76 45.13