---> uname -a: Linux prd-centos8-builder-2c-4g-7221.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 477 1149 17 2038 2912 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:70:dc:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe70:dc8f/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) 10/23/2025 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 86.72 18.51 68.22 3668.30 29992.92 11:07:01 PM 70.88 0.08 70.79 1.60 7765.06 11:08:01 PM 53.95 0.50 53.45 53.85 6711.21 11:09:01 PM 22.23 0.25 21.98 40.12 1490.70 11:10:01 PM 18.19 0.07 18.13 3.07 461.56 11:11:01 PM 19.69 0.00 19.69 0.00 913.05 11:12:01 PM 18.41 0.37 18.05 18.13 504.07 11:13:01 PM 23.69 0.38 23.31 38.65 1055.53 Average: 39.22 2.52 36.70 477.99 6111.84 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1528728 3036172 2224956 59.27 2104 1684724 621408 12.94 143432 1825724 55900 11:07:01 PM 1284320 2982756 2469364 65.79 2104 1865480 641200 13.35 145164 2028960 79108 11:08:01 PM 1104224 2937844 2649460 70.58 2104 1994896 662528 13.80 150896 2179364 59752 11:09:01 PM 1208980 3011440 2544704 67.79 2104 1962788 594460 12.38 173044 2051060 10068 11:10:01 PM 1061060 2897664 2692624 71.73 2104 1997240 704892 14.68 210360 2160764 44348 11:11:01 PM 1196116 2997164 2557568 68.13 2104 1961672 604320 12.58 206980 2030276 4 11:12:01 PM 1135216 2936720 2618468 69.76 2104 1962072 663900 13.82 390920 1908220 8784 11:13:01 PM 1166620 2971232 2587064 68.92 2104 1964712 627684 13.07 390648 1876808 20816 Average: 1210658 2971374 2543026 67.75 2104 1924198 640049 13.33 226430 2007647 34848 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 164.55 110.83 1113.26 55.47 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 54.95 40.67 702.56 5.45 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 41.37 30.92 586.43 6.04 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 9.90 11.51 11.52 4.12 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 8.56 11.88 6.69 5.42 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 12.60 13.17 15.38 3.94 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 14.50 15.98 15.04 11.87 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 11.10 11.46 8.76 5.56 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 39.69 30.80 307.45 12.23 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) 10/23/2025 _x86_64_ (2 CPU) 23:04:20 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.36 0.00 6.09 4.53 11.60 43.42 11:06:01 PM 0 42.90 0.00 5.77 5.77 10.94 34.60 11:06:01 PM 1 26.06 0.00 6.40 3.32 12.23 51.99 11:07:01 PM all 33.25 0.00 3.58 2.61 7.80 52.76 11:07:01 PM 0 36.06 0.00 3.30 2.89 7.59 50.16 11:07:01 PM 1 30.46 0.00 3.86 2.33 8.00 55.34 11:08:01 PM all 33.31 0.00 3.82 2.03 8.73 52.10 11:08:01 PM 0 42.45 0.00 4.63 1.71 8.71 42.50 11:08:01 PM 1 24.37 0.00 3.04 2.35 8.75 61.49 11:09:01 PM all 32.07 0.00 2.74 0.83 7.63 56.72 11:09:01 PM 0 41.42 0.00 3.28 0.64 7.24 47.41 11:09:01 PM 1 22.92 0.00 2.21 1.02 8.02 65.84 11:10:01 PM all 35.44 0.00 2.18 0.64 7.85 53.88 11:10:01 PM 0 41.26 0.00 2.12 0.99 7.80 47.83 11:10:01 PM 1 29.66 0.00 2.25 0.30 7.90 59.89 11:11:01 PM all 30.91 0.00 2.48 0.65 6.14 59.82 11:11:01 PM 0 48.57 0.00 3.29 1.08 6.24 40.82 11:11:01 PM 1 13.63 0.00 1.68 0.24 6.03 78.42 11:12:01 PM all 35.40 0.00 2.58 0.79 6.79 54.43 11:12:01 PM 0 34.39 0.00 2.52 0.78 6.93 55.37 11:12:01 PM 1 36.41 0.00 2.64 0.80 6.66 53.49 11:13:01 PM all 36.85 0.00 3.25 0.64 7.33 51.93 11:13:01 PM 0 39.11 0.00 3.22 0.62 7.02 50.03 11:13:01 PM 1 34.62 0.00 3.27 0.65 7.64 53.81 Average: all 33.95 0.00 3.35 1.60 8.00 53.10 Average: 0 40.75 0.00 3.52 1.82 7.82 46.10 Average: 1 27.24 0.00 3.18 1.39 8.17 60.02