---> uname -a: Linux prd-centos8-builder-2c-4g-6540.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 484 1142 17 2038 2906 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:20:3b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe20:3bd5/64 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) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.70 9.91 52.79 1417.69 3405.23 05:07:01 PM 70.90 0.00 70.90 0.00 8043.49 05:08:02 PM 45.83 0.50 45.33 53.85 5869.78 05:09:01 PM 24.83 0.08 24.74 9.21 1592.70 05:10:01 PM 18.54 0.23 18.31 34.12 466.68 05:11:01 PM 16.34 0.00 16.34 0.00 662.59 05:12:01 PM 13.31 0.37 12.95 18.13 362.78 05:13:01 PM 18.92 0.38 18.54 38.65 728.50 Average: 33.94 1.44 32.50 196.85 2643.33 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1490152 3013616 2263532 60.30 2104 1700340 637388 13.27 143720 1862196 63532 05:07:01 PM 1264424 2969892 2489260 66.32 2104 1871872 643576 13.40 146076 2044584 67600 05:08:02 PM 1104556 2936644 2649128 70.57 2104 1993328 659504 13.73 150732 2179728 57764 05:09:01 PM 1240296 3039964 2513388 66.96 2104 1960396 568216 11.83 171896 2021616 8840 05:10:01 PM 1085300 2919796 2668384 71.09 2104 1995240 686296 14.29 209036 2140404 42736 05:11:01 PM 1217828 3018584 2535856 67.56 2104 1961424 582388 12.13 206696 2008168 52 05:12:01 PM 1182064 2992088 2571620 68.51 2104 1970580 611424 12.73 392020 1858708 17456 05:13:01 PM 1189300 2991812 2564384 68.32 2104 1963056 606732 12.63 392280 1852852 8692 Average: 1221740 2985300 2531944 67.45 2104 1927030 624440 13.00 226557 1996032 33334 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 131.43 93.29 975.90 47.87 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 40.01 29.63 568.98 4.29 0.00 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 39.07 27.52 585.38 5.72 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 8.65 10.75 10.76 3.77 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.38 12.61 7.47 5.67 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 8.93 10.51 7.59 3.62 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.48 14.65 15.74 6.02 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 9.48 11.18 7.79 10.70 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 32.73 26.30 272.97 10.97 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) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 31.98 0.00 4.40 3.09 15.05 45.49 05:06:01 PM 0 31.07 0.00 4.65 2.63 15.25 46.41 05:06:01 PM 1 32.90 0.00 4.15 3.55 14.85 44.56 05:07:01 PM all 30.09 0.00 4.02 2.47 12.45 50.98 05:07:01 PM 0 35.16 0.00 4.24 2.94 12.69 44.96 05:07:01 PM 1 25.02 0.00 3.79 2.01 12.20 56.98 05:08:02 PM all 31.98 0.00 3.78 1.26 12.13 50.85 05:08:02 PM 0 32.51 0.00 4.35 1.56 12.56 49.01 05:08:02 PM 1 31.44 0.00 3.20 0.95 11.71 52.70 05:09:01 PM all 31.90 0.00 2.52 0.85 10.66 54.08 05:09:01 PM 0 30.04 0.00 2.20 0.89 10.69 56.17 05:09:01 PM 1 33.76 0.00 2.84 0.80 10.64 51.97 05:10:01 PM all 32.31 0.00 2.57 0.76 11.83 52.55 05:10:01 PM 0 40.64 0.00 2.91 0.70 11.47 44.28 05:10:01 PM 1 24.15 0.00 2.23 0.81 12.18 60.64 05:11:01 PM all 30.17 0.00 2.63 0.50 13.40 53.31 05:11:01 PM 0 21.67 0.00 2.35 0.64 14.16 61.18 05:11:01 PM 1 38.99 0.00 2.91 0.35 12.61 45.13 05:12:01 PM all 29.35 0.00 3.17 0.35 12.28 54.85 05:12:01 PM 0 27.56 0.00 3.17 0.45 12.37 56.45 05:12:01 PM 1 31.17 0.00 3.17 0.25 12.18 53.23 05:13:01 PM all 32.55 0.00 2.62 0.71 13.02 51.10 05:13:01 PM 0 32.21 0.00 2.64 0.57 13.37 51.22 05:13:01 PM 1 32.90 0.00 2.60 0.86 12.67 50.98 Average: all 31.29 0.00 3.21 1.25 12.61 51.64 Average: 0 31.31 0.00 3.31 1.30 12.83 51.25 Average: 1 31.27 0.00 3.11 1.20 12.38 52.04