---> uname -a: Linux prd-centos8-builder-2c-4g-6651.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 481 1143 17 2041 2909 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:d5:b0:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fed5:b0d0/64 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) 10/17/2025 _x86_64_ (2 CPU) 02:04:18 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 86.01 18.78 67.23 3835.66 20381.54 02:07:01 AM 53.98 0.08 53.90 1.60 4737.11 02:08:01 AM 60.49 0.50 59.99 53.84 8656.67 02:09:01 AM 24.78 0.05 24.73 1.33 2382.04 02:10:01 AM 19.12 0.23 18.89 40.11 831.95 02:11:01 AM 17.39 0.03 17.36 1.73 633.74 02:12:01 AM 15.28 0.00 15.28 0.00 635.78 02:13:01 AM 17.23 0.55 16.68 33.46 712.21 02:14:01 AM 17.56 0.20 17.36 23.33 488.95 Average: 34.56 2.24 32.32 437.32 4355.66 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1553452 3045348 2200224 58.62 2104 1670544 605108 12.60 141808 1805528 41668 02:07:01 AM 1333988 3026912 2419688 64.46 2104 1860440 601064 12.52 144480 1984556 164028 02:08:01 AM 1247636 3012712 2506040 66.76 2104 1926380 590892 12.30 147492 2039060 23048 02:09:01 AM 1120232 2955320 2633444 70.16 2104 1995992 646640 13.47 173608 2140040 54172 02:10:01 AM 1191460 2995192 2562216 68.26 2104 1964552 606988 12.64 205868 2035840 8840 02:11:01 AM 1156148 2959456 2597528 69.20 2104 1964112 637060 13.27 206536 2070868 1064 02:12:01 AM 1170316 2973680 2583360 68.82 2104 1964116 624396 13.00 207056 2056316 8420 02:13:01 AM 1182292 2995916 2571384 68.50 2104 1974288 612284 12.75 392264 1858084 17384 02:14:01 AM 1154456 2961532 2599220 69.24 2104 1967440 635100 13.23 390648 1888132 20196 Average: 1234442 2991785 2519234 67.11 2104 1920874 617726 12.86 223307 1986492 37647 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 155.61 106.96 1090.93 55.93 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 51.42 39.97 690.41 4.46 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.58 11.91 55.59 4.10 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 41.84 30.04 583.32 5.93 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.80 10.00 9.71 3.75 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 8.84 11.38 7.06 4.89 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.51 12.65 10.00 3.73 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.23 13.15 14.03 6.25 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 7.85 10.31 6.22 4.53 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 34.19 27.23 272.67 10.31 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) 10/17/2025 _x86_64_ (2 CPU) 02:04:18 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.35 0.00 6.20 5.51 11.02 42.93 02:06:01 AM 0 34.39 0.00 5.83 4.97 10.26 44.54 02:06:01 AM 1 34.30 0.00 6.55 6.05 11.77 41.33 02:07:01 AM all 33.73 0.00 4.50 1.48 8.21 52.07 02:07:01 AM 0 32.69 0.00 4.35 0.92 8.25 53.79 02:07:01 AM 1 34.78 0.00 4.66 2.05 8.18 50.33 02:08:01 AM all 29.35 0.00 4.22 2.28 15.02 49.13 02:08:01 AM 0 30.02 0.00 4.45 2.20 14.54 48.78 02:08:01 AM 1 28.69 0.00 4.00 2.35 15.49 49.47 02:09:01 AM all 30.48 0.00 2.71 0.88 13.52 52.41 02:09:01 AM 0 32.84 0.00 2.93 1.07 13.00 50.16 02:09:01 AM 1 28.17 0.00 2.49 0.69 14.04 54.62 02:10:01 AM all 31.69 0.00 2.25 0.69 12.59 52.78 02:10:01 AM 0 29.28 0.00 2.12 0.44 12.85 55.31 02:10:01 AM 1 34.13 0.00 2.38 0.95 12.32 50.22 02:11:01 AM all 29.98 0.00 2.50 0.49 12.34 54.69 02:11:01 AM 0 26.38 0.00 2.49 0.60 12.16 58.36 02:11:01 AM 1 33.61 0.00 2.51 0.37 12.53 50.99 02:12:01 AM all 28.82 0.00 2.87 0.43 11.88 56.00 02:12:01 AM 0 24.71 0.00 2.79 0.41 11.04 61.05 02:12:01 AM 1 32.88 0.00 2.94 0.45 12.70 51.02 02:13:01 AM all 32.85 0.00 2.99 0.71 12.64 50.81 02:13:01 AM 0 36.27 0.00 3.41 0.81 12.16 47.35 02:13:01 AM 1 29.49 0.00 2.58 0.60 13.12 54.21 02:14:01 AM all 32.54 0.00 3.03 0.64 15.06 48.74 02:14:01 AM 0 34.76 0.00 3.03 0.67 14.54 47.00 02:14:01 AM 1 30.35 0.00 3.02 0.60 15.57 50.46 Average: all 31.52 0.00 3.46 1.44 12.50 51.09 Average: 0 31.25 0.00 3.48 1.33 12.11 51.83 Average: 1 31.78 0.00 3.44 1.54 12.89 50.34