---> uname -a: Linux prd-centos8-builder-2c-4g-6531.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 511 1116 17 2038 2879 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:df:c5:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fedf:c51b/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) 10/15/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 70.20 9.86 60.34 1443.09 3552.66 02:07:01 PM 73.43 0.00 73.43 0.00 8821.92 02:08:02 PM 42.61 0.50 42.11 53.86 5457.86 02:09:01 PM 23.53 0.25 23.28 40.79 1583.08 02:10:01 PM 17.36 0.07 17.29 3.07 432.42 02:11:01 PM 14.57 0.00 14.57 0.00 512.72 02:12:01 PM 18.48 0.33 18.14 12.93 801.40 02:13:01 PM 17.77 0.42 17.35 43.83 619.13 Average: 34.77 1.43 33.34 200.11 2724.92 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1455756 2983800 2297920 61.22 2104 1705168 670380 13.96 144348 1897288 65944 02:07:01 PM 1242260 2948912 2511416 66.91 2104 1873064 680692 14.17 147272 2063476 57644 02:08:02 PM 1077116 2910720 2676560 71.31 2104 1995104 693692 14.45 151232 2206124 58940 02:09:01 PM 1217568 3018552 2536108 67.56 2104 1961928 591780 12.32 173056 2042516 8844 02:10:01 PM 1055604 2890480 2698072 71.88 2104 1995844 713168 14.85 209652 2169012 42748 02:11:01 PM 1178412 2979580 2575264 68.61 2104 1962024 610888 12.72 207340 2048776 8848 02:12:01 PM 1186732 2988240 2566944 68.38 2104 1962424 616880 12.85 310468 1936220 4160 02:13:01 PM 1182436 2983948 2571240 68.50 2104 1962360 613396 12.77 392680 1859868 7388 Average: 1199486 2963029 2554190 68.05 2104 1927240 648860 13.51 217006 2027910 31814 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 116.37 84.57 860.11 41.78 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.42 28.67 541.00 3.88 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 37.89 25.05 586.03 5.73 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.59 11.40 11.03 3.80 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.78 12.41 7.49 5.74 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 9.31 10.29 7.56 3.51 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.46 14.76 15.30 5.89 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 9.74 10.49 8.15 5.08 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 30.49 24.74 255.11 9.44 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) 10/15/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.15 0.00 4.39 3.96 9.50 48.00 02:06:01 PM 0 33.20 0.00 4.24 4.61 9.63 48.32 02:06:01 PM 1 35.10 0.00 4.55 3.31 9.37 47.67 02:07:01 PM all 29.82 0.00 4.34 2.09 13.73 50.01 02:07:01 PM 0 30.25 0.00 4.67 2.13 13.03 49.91 02:07:01 PM 1 29.40 0.00 4.02 2.06 14.41 50.11 02:08:02 PM all 31.50 0.00 3.71 1.17 11.73 51.90 02:08:02 PM 0 26.10 0.00 3.47 0.91 11.72 57.80 02:08:02 PM 1 36.93 0.00 3.95 1.42 11.74 45.95 02:09:01 PM all 31.08 0.00 2.63 0.97 10.18 55.14 02:09:01 PM 0 29.22 0.00 2.43 0.94 10.11 57.31 02:09:01 PM 1 32.94 0.00 2.83 1.00 10.25 52.96 02:10:01 PM all 32.93 0.00 2.49 0.59 11.82 52.18 02:10:01 PM 0 36.48 0.00 2.49 0.74 11.37 48.93 02:10:01 PM 1 29.44 0.00 2.50 0.43 12.26 55.37 02:11:01 PM all 29.10 0.00 2.65 0.42 13.29 54.54 02:11:01 PM 0 38.73 0.00 3.14 0.40 12.61 45.13 02:11:01 PM 1 19.88 0.00 2.19 0.44 13.94 63.54 02:12:01 PM all 26.95 0.00 2.58 0.93 15.56 53.98 02:12:01 PM 0 27.15 0.00 2.64 0.64 15.48 54.10 02:12:01 PM 1 26.75 0.00 2.53 1.23 15.65 53.85 02:13:01 PM all 31.91 0.00 3.11 0.66 16.08 48.24 02:13:01 PM 0 33.33 0.00 3.47 0.90 16.09 46.21 02:13:01 PM 1 30.49 0.00 2.76 0.42 16.07 50.26 Average: all 30.91 0.00 3.24 1.34 12.77 51.74 Average: 0 31.79 0.00 3.32 1.40 12.53 50.96 Average: 1 30.04 0.00 3.16 1.28 13.01 52.52