---> uname -a: Linux prd-centos8-builder-2c-4g-2553.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 490 1137 17 2037 2899 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:76:35:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe76:354d/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) 09/01/2025 _x86_64_ (2 CPU) 05:05:19 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 106.22 33.67 72.54 6178.73 39299.49 05:08:01 AM 48.63 0.13 48.50 5.60 4497.92 05:09:01 AM 66.52 0.50 66.02 53.84 7212.29 05:10:01 AM 33.18 0.05 33.13 1.33 4509.05 05:11:01 AM 21.13 0.55 20.58 56.35 916.94 05:12:01 AM 15.68 1.27 14.41 58.65 444.37 Average: 48.40 5.95 42.45 1044.97 9397.73 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 1584320 3056116 2169364 57.79 2104 1650344 601240 12.52 137696 1781540 34912 05:08:01 AM 1368184 3016028 2385500 63.55 2104 1815652 614528 12.80 144072 1951008 133720 05:09:01 AM 1226768 2988476 2526916 67.32 2104 1922980 618264 12.87 146008 2063064 89144 05:10:01 AM 1187408 2985008 2566276 68.37 2104 1957940 620600 12.92 170724 2075760 21956 05:11:01 AM 1145452 2944568 2608232 69.48 2104 1959872 662300 13.79 367060 1922384 8668 05:12:01 AM 1176872 2988660 2576812 68.65 2104 1971872 616668 12.84 368704 1886980 28908 Average: 1281501 2996476 2472183 65.86 2104 1879777 622267 12.96 222377 1946789 52885 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 230.86 119.43 968.61 57.26 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 46.80 35.17 630.33 4.08 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 21.37 18.31 226.00 4.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 34.37 22.81 582.97 5.20 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.54 13.34 13.78 5.09 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.40 13.43 12.02 14.67 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 59.58 36.85 404.05 14.99 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) 09/01/2025 _x86_64_ (2 CPU) 05:05:19 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 33.01 0.02 9.07 5.57 11.66 40.67 05:07:01 AM 0 29.42 0.03 9.29 6.07 12.04 43.15 05:07:01 AM 1 36.62 0.02 8.84 5.06 11.28 38.18 05:08:01 AM all 32.44 0.00 3.94 2.06 8.91 52.65 05:08:01 AM 0 30.31 0.00 3.95 1.85 8.82 55.07 05:08:01 AM 1 34.56 0.00 3.93 2.27 9.00 50.23 05:09:01 AM all 34.07 0.00 4.31 2.88 8.18 50.55 05:09:01 AM 0 29.86 0.00 3.31 2.77 8.16 55.89 05:09:01 AM 1 38.32 0.00 5.32 2.99 8.20 45.17 05:10:01 AM all 32.25 0.00 3.25 1.36 7.45 55.69 05:10:01 AM 0 29.20 0.00 3.35 1.32 7.55 58.58 05:10:01 AM 1 35.33 0.00 3.16 1.39 7.34 52.79 05:11:01 AM all 32.54 0.00 2.70 0.91 7.58 56.27 05:11:01 AM 0 14.82 0.00 1.88 1.03 7.95 74.32 05:11:01 AM 1 50.91 0.00 3.55 0.78 7.20 37.56 05:12:01 AM all 38.68 0.00 3.65 0.71 7.86 49.10 05:12:01 AM 0 36.42 0.00 3.78 0.69 7.44 51.67 05:12:01 AM 1 40.93 0.00 3.53 0.73 8.28 46.54 Average: all 33.84 0.00 4.47 2.23 8.60 50.86 Average: 0 28.30 0.01 4.23 2.27 8.65 56.55 Average: 1 39.42 0.00 4.71 2.20 8.54 45.13