---> uname -a: Linux prd-centos8-builder-2c-4g-2853.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 499 1116 17 2049 2890 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:f4:4e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fef4:4e7b/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) 09/04/2025 _x86_64_ (2 CPU) 23:04:12 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.00 10.04 59.96 1419.59 3525.93 11:07:01 PM 74.05 0.00 74.05 0.00 8194.00 11:08:01 PM 41.47 0.50 40.97 53.85 4966.14 11:09:01 PM 36.04 0.05 35.99 1.33 3765.59 11:10:01 PM 16.51 0.27 16.24 41.85 493.89 11:11:01 PM 15.53 0.00 15.53 0.00 407.13 11:12:01 PM 18.69 0.28 18.41 7.86 832.91 11:13:01 PM 17.39 0.47 16.93 48.92 584.97 Average: 36.21 1.45 34.76 196.72 2846.46 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1462528 2991860 2291148 61.04 2104 1706292 662900 13.80 143680 1891412 64764 11:07:01 PM 1280168 2974548 2473508 65.90 2104 1861300 639048 13.31 144576 2030592 47180 11:08:01 PM 1151900 2941744 2601776 69.31 2104 1951276 661876 13.78 148456 2134100 38124 11:09:01 PM 1039524 2885044 2714152 72.31 2104 2005912 715732 14.90 173564 2219196 42736 11:10:01 PM 1125872 2941464 2627804 70.01 2104 1976048 662148 13.79 206116 2101704 11624 11:11:01 PM 1162576 2975564 2591100 69.03 2104 1973352 621048 12.93 206492 2063796 8844 11:12:01 PM 1144412 2957536 2609264 69.51 2104 1973572 645748 13.45 207080 2082028 3492 11:13:01 PM 1182832 2996120 2570844 68.49 2104 1973684 608372 12.67 392068 1858556 7412 Average: 1193726 2957985 2559950 68.20 2104 1927680 652109 13.58 202754 2047673 28022 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 164.14 106.15 1119.61 51.86 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 37.75 29.15 523.97 3.79 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.06 17.31 260.29 4.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 36.64 25.97 577.88 5.21 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.88 13.11 11.93 8.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.45 10.41 6.61 4.24 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.20 12.20 10.16 3.87 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 15.93 13.98 15.34 7.37 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 38.13 28.54 315.76 11.20 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) 09/04/2025 _x86_64_ (2 CPU) 23:04:12 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.12 0.00 5.07 3.48 7.89 46.43 11:06:01 PM 0 51.11 0.00 6.51 3.49 7.72 31.17 11:06:01 PM 1 23.45 0.00 3.66 3.48 8.07 61.34 11:07:01 PM all 33.07 0.00 4.13 3.11 7.37 52.32 11:07:01 PM 0 39.01 0.00 4.96 3.38 7.32 45.34 11:07:01 PM 1 27.17 0.00 3.31 2.85 7.42 59.25 11:08:01 PM all 34.31 0.00 3.55 1.51 6.85 53.77 11:08:01 PM 0 32.72 0.00 3.46 1.81 7.02 54.97 11:08:01 PM 1 35.91 0.00 3.64 1.21 6.68 52.56 11:09:01 PM all 33.74 0.00 2.65 1.75 6.49 55.37 11:09:01 PM 0 28.88 0.00 2.32 1.54 6.33 60.93 11:09:01 PM 1 38.60 0.00 2.98 1.95 6.66 49.82 11:10:01 PM all 34.45 0.00 2.57 0.52 6.31 56.15 11:10:01 PM 0 50.95 0.00 3.10 0.74 5.99 39.21 11:10:01 PM 1 18.32 0.00 2.05 0.30 6.62 72.71 11:11:01 PM all 33.56 0.00 2.03 0.59 5.94 57.87 11:11:01 PM 0 44.05 0.00 2.50 0.69 5.61 47.14 11:11:01 PM 1 23.24 0.00 1.57 0.49 6.27 68.43 11:12:01 PM all 32.05 0.00 2.33 0.82 5.93 58.87 11:12:01 PM 0 43.89 0.00 2.92 0.68 5.67 46.84 11:12:01 PM 1 20.39 0.00 1.75 0.95 6.19 70.72 11:13:01 PM all 37.54 0.00 3.11 0.70 6.31 52.34 11:13:01 PM 0 40.69 0.00 3.32 0.40 6.22 49.38 11:13:01 PM 1 34.41 0.00 2.91 0.99 6.40 55.29 Average: all 34.48 0.00 3.18 1.56 6.64 54.14 Average: 0 41.37 0.00 3.63 1.59 6.49 46.92 Average: 1 27.66 0.00 2.73 1.53 6.79 61.29