---> uname -a: Linux prd-centos8-builder-2c-4g-8479.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 1135 17 2041 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:e1:6f:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee1:6f9b/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) 11/08/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 52.41 3.50 48.91 396.73 5564.18 03:07:01 AM 64.98 0.03 64.95 0.27 7212.63 03:08:01 AM 34.43 0.52 33.92 54.91 4635.05 03:09:01 AM 20.20 0.27 19.93 41.86 888.55 03:10:01 AM 16.88 0.00 16.88 0.00 407.48 03:11:01 AM 15.66 0.28 15.38 7.86 635.72 03:12:01 AM 15.94 0.47 15.48 48.92 464.96 Average: 31.50 0.72 30.78 78.66 2829.95 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1239648 2932572 2514028 66.98 2104 1861364 708216 14.75 180632 2044244 161944 03:07:01 AM 1263508 3028616 2490168 66.34 2104 1926620 582032 12.12 146248 2027584 90876 03:08:01 AM 1138552 2951568 2615124 69.67 2104 1973964 654616 13.63 172080 2123836 32728 03:09:01 AM 1201908 3005508 2551768 67.98 2104 1964436 600924 12.51 206800 2025464 8428 03:10:01 AM 1183588 2987792 2570088 68.47 2104 1964928 621224 12.94 207076 2043016 8848 03:11:01 AM 1164344 2968816 2589332 68.98 2104 1965152 637344 13.27 207724 2061784 8840 03:12:01 AM 1190732 2996608 2562944 68.28 2104 1966468 610400 12.71 392792 1849272 8604 Average: 1197469 2981640 2556207 68.10 2104 1946133 630679 13.13 216193 2025029 45753 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 59.27 41.86 797.03 4.75 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.34 22.66 264.80 5.09 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 51.56 41.50 591.57 7.04 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.85 13.76 12.48 5.07 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.23 11.30 6.65 5.23 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.13 12.88 10.37 4.00 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 19.09 14.41 17.10 7.84 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 26.93 22.63 242.88 5.57 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) 11/08/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.77 0.00 3.67 2.21 5.80 53.55 03:06:01 AM 0 20.62 0.00 2.63 1.98 6.06 68.70 03:06:01 AM 1 49.17 0.00 4.73 2.44 5.54 38.13 03:07:01 AM all 36.92 0.00 4.11 2.03 5.63 51.30 03:07:01 AM 0 24.00 0.00 3.44 1.66 6.18 64.71 03:07:01 AM 1 50.14 0.00 4.80 2.40 5.07 37.59 03:08:01 AM all 34.21 0.00 2.96 1.41 4.98 56.44 03:08:01 AM 0 29.07 0.00 2.97 1.34 5.08 61.54 03:08:01 AM 1 39.37 0.00 2.94 1.47 4.89 51.33 03:09:01 AM all 35.08 0.00 2.74 0.47 4.99 56.72 03:09:01 AM 0 18.04 0.00 2.33 0.26 5.55 73.82 03:09:01 AM 1 52.55 0.00 3.16 0.69 4.42 39.18 03:10:01 AM all 38.14 0.00 2.18 0.39 4.49 54.81 03:10:01 AM 0 29.12 0.00 1.55 0.36 4.59 64.38 03:10:01 AM 1 47.22 0.00 2.81 0.42 4.39 45.15 03:11:01 AM all 31.84 0.00 2.62 0.44 4.73 60.38 03:11:01 AM 0 27.10 0.00 2.75 0.37 5.24 64.55 03:11:01 AM 1 36.63 0.00 2.49 0.50 4.21 56.16 03:12:01 AM all 37.32 0.00 3.18 0.45 6.59 52.46 03:12:01 AM 0 28.39 0.00 3.24 0.40 6.57 61.41 03:12:01 AM 1 46.33 0.00 3.12 0.51 6.61 43.43 Average: all 35.47 0.00 3.07 1.06 5.32 55.08 Average: 0 25.18 0.00 2.70 0.91 5.61 65.60 Average: 1 45.91 0.00 3.44 1.21 5.02 44.42