---> uname -a: Linux prd-centos8-builder-2c-4g-5862.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 502 1121 17 2040 2887 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:58:90:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe58:90fd/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) 10/07/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 77.90 7.06 70.84 978.15 4950.33 10:07:01 PM 75.20 0.07 75.14 0.80 8140.44 10:08:01 PM 37.70 0.48 37.22 54.38 4921.76 10:09:01 PM 24.53 0.20 24.33 38.79 982.70 10:10:00 PM 17.27 0.07 17.21 3.14 445.31 10:10:01 PM 25.18 0.00 25.18 0.00 346.04 10:11:01 PM 15.40 0.00 15.40 0.00 609.60 10:12:01 PM 19.44 0.55 18.89 33.45 748.88 Average: 38.23 1.20 37.03 158.42 2970.92 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1399048 2967692 2354628 62.73 2104 1744952 678148 14.12 147252 1948076 66656 10:07:01 PM 1223064 2989860 2530612 67.42 2104 1928396 611932 12.74 146284 2063664 94980 10:08:01 PM 1184252 2986728 2569424 68.45 2104 1963056 607952 12.66 168580 2076780 22372 10:09:01 PM 1085336 2922480 2668340 71.09 2104 1998040 673628 14.03 208808 2139604 42748 10:10:00 PM 1118092 2952408 2635584 70.21 2104 1995080 642992 13.39 209224 2105252 39692 10:10:01 PM 1112348 2948556 2641328 70.37 2104 1996956 642992 13.39 209468 2111652 41584 10:11:01 PM 1106664 2942764 2647012 70.52 2104 1996960 652740 13.59 210092 2117220 41572 10:12:01 PM 1122224 2926492 2631452 70.10 2104 1965080 671312 13.98 391328 1919836 1180 Average: 1168878 2954622 2584798 68.86 2104 1948565 647712 13.49 211380 2060260 43848 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 105.73 71.35 1011.95 27.44 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 23.46 19.68 261.12 3.71 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 45.45 33.64 590.29 5.92 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.81 13.53 12.21 5.69 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 10.47 12.91 8.07 5.68 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 12.23 23.74 11.61 11.96 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 11.85 12.96 10.32 4.01 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.38 13.66 14.92 11.33 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 31.75 25.43 272.74 9.13 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) 10/07/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.54 0.00 4.10 3.70 8.21 50.45 10:06:01 PM 0 33.61 0.00 4.20 2.93 8.06 51.20 10:06:01 PM 1 33.48 0.00 4.01 4.47 8.35 49.69 10:07:01 PM all 33.98 0.00 4.68 3.29 7.53 50.50 10:07:01 PM 0 28.09 0.00 3.85 4.17 7.67 56.23 10:07:01 PM 1 39.95 0.00 5.53 2.41 7.40 44.71 10:08:01 PM all 33.06 0.00 2.84 1.14 6.68 56.27 10:08:01 PM 0 44.90 0.00 3.91 1.28 6.13 43.79 10:08:01 PM 1 21.48 0.00 1.79 1.01 7.23 68.49 10:09:01 PM all 34.96 0.00 2.41 0.78 6.31 55.54 10:09:01 PM 0 43.29 0.00 2.45 0.74 6.79 46.74 10:09:01 PM 1 26.62 0.00 2.36 0.82 5.82 64.37 10:10:00 PM all 35.52 0.00 2.68 0.75 6.84 54.22 10:10:00 PM 0 39.21 0.00 3.31 0.86 6.30 50.32 10:10:00 PM 1 31.89 0.00 2.06 0.63 7.36 58.05 10:10:01 PM all 27.27 0.00 1.95 1.30 15.58 53.90 10:10:01 PM 0 34.90 0.00 2.01 1.34 13.42 48.32 10:10:01 PM 1 20.13 0.00 1.89 1.26 17.61 59.12 10:11:01 PM all 30.65 0.00 2.47 0.73 7.19 58.95 10:11:01 PM 0 44.19 0.00 3.33 1.07 6.67 44.75 10:11:01 PM 1 17.48 0.00 1.63 0.41 7.70 72.77 10:12:01 PM all 37.34 0.00 2.67 0.50 6.59 52.90 10:12:01 PM 0 44.04 0.00 3.25 0.68 5.91 46.12 10:12:01 PM 1 30.78 0.00 2.10 0.32 7.26 59.54 Average: all 34.12 0.00 3.12 1.56 7.08 54.11 Average: 0 39.55 0.00 3.47 1.69 6.82 48.47 Average: 1 28.74 0.00 2.78 1.44 7.34 59.70