---> uname -a: Linux prd-centos8-builder-2c-4g-9683.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 498 1124 17 2042 2891 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:7b:2e:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe7b:2e78/64 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) 11/19/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.20 0.90 51.30 29.86 5641.37 08:07:01 PM 70.90 0.47 70.43 53.31 8610.83 08:08:01 PM 32.07 0.08 31.99 1.87 3492.07 08:09:01 PM 19.11 0.27 18.84 41.85 601.07 08:10:01 PM 13.64 0.00 13.64 0.00 358.59 08:11:01 PM 19.64 0.37 19.27 18.12 759.33 08:12:01 PM 16.03 0.38 15.64 38.65 441.95 Average: 31.94 0.35 31.59 26.24 2843.58 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1375780 3030140 2377896 63.35 2104 1822104 596396 12.42 144904 1940136 140240 08:07:01 PM 1241248 3006984 2512428 66.93 2104 1927156 605444 12.61 147500 2045768 45740 08:08:01 PM 1068800 2905968 2684876 71.53 2104 1998000 698644 14.55 173968 2189308 46268 08:09:01 PM 1103728 2940964 2649948 70.60 2104 1998080 657724 13.70 209104 2120484 41556 08:10:01 PM 1178948 2983588 2574728 68.59 2104 1965432 619856 12.91 206788 2047696 8840 08:11:01 PM 1178104 2981888 2575572 68.61 2104 1964548 616516 12.84 391008 1864632 7496 08:12:01 PM 1214680 3024060 2538996 67.64 2104 1969680 577332 12.02 390732 1825012 21572 Average: 1194470 2981942 2559206 68.18 2104 1949286 624559 13.01 237715 2004719 44530 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 62.10 47.20 819.67 5.16 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.19 24.04 249.83 7.40 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.20 34.64 585.90 6.87 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.61 13.71 12.50 5.48 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.86 10.71 7.52 4.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.61 15.34 17.39 6.77 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.90 10.58 9.91 5.11 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 25.64 22.32 243.23 5.84 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) 11/19/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.05 0.00 4.02 1.52 4.29 54.12 08:06:01 PM 0 36.91 0.00 4.50 1.87 4.05 52.67 08:06:01 PM 1 35.19 0.00 3.54 1.19 4.53 55.55 08:07:01 PM all 35.70 0.00 4.17 2.45 4.47 53.21 08:07:01 PM 0 25.85 0.00 3.75 2.80 4.47 63.13 08:07:01 PM 1 45.66 0.00 4.60 2.09 4.48 43.17 08:08:01 PM all 35.64 0.00 2.33 0.86 4.70 56.48 08:08:01 PM 0 30.73 0.00 2.48 1.15 4.45 61.18 08:08:01 PM 1 40.54 0.00 2.17 0.57 4.95 51.78 08:09:01 PM all 35.02 0.00 2.61 0.44 4.00 57.92 08:09:01 PM 0 34.58 0.00 2.68 0.49 3.82 58.43 08:09:01 PM 1 35.46 0.00 2.55 0.39 4.18 57.41 08:10:01 PM all 35.46 0.00 2.25 0.41 4.29 57.60 08:10:01 PM 0 36.93 0.00 2.34 0.41 4.18 56.14 08:10:01 PM 1 33.98 0.00 2.16 0.41 4.41 59.04 08:11:01 PM all 33.86 0.00 2.91 0.60 3.93 58.71 08:11:01 PM 0 26.17 0.00 2.94 0.82 3.73 66.34 08:11:01 PM 1 41.56 0.00 2.88 0.39 4.12 51.05 08:12:01 PM all 37.08 0.00 2.58 0.25 3.92 56.17 08:12:01 PM 0 23.79 0.00 2.39 0.15 3.65 70.02 08:12:01 PM 1 50.40 0.00 2.77 0.36 4.19 42.27 Average: all 35.54 0.00 2.98 0.93 4.23 56.31 Average: 0 30.70 0.00 3.01 1.10 4.05 61.14 Average: 1 40.39 0.00 2.95 0.77 4.41 51.48