---> uname -a: Linux prd-centos8-builder-2c-4g-9333.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 479 1144 17 2041 2910 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:83:1d:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe83:1d20/64 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) 11/16/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 73.59 7.05 66.54 965.34 5113.33 04:07:01 PM 75.20 0.07 75.14 0.80 8136.13 04:08:01 PM 33.32 0.48 32.84 54.38 4625.07 04:09:01 PM 24.33 0.20 24.13 38.79 950.81 04:10:01 PM 17.17 0.07 17.11 3.07 437.78 04:11:01 PM 14.19 0.00 14.19 0.00 589.59 04:12:01 PM 16.87 0.55 16.33 33.45 491.42 04:13:01 PM 20.84 0.20 20.64 23.33 883.22 Average: 34.36 1.06 33.29 138.18 2648.08 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1405940 2975288 2347736 62.54 2104 1745592 676108 14.08 147300 1940004 58972 04:07:01 PM 1275104 3033152 2478572 66.03 2104 1919568 573396 11.94 145100 2015436 82880 04:08:01 PM 1189992 2993396 2563684 68.30 2104 1963964 609908 12.70 168424 2071836 22376 04:09:01 PM 1086068 2924152 2667608 71.07 2104 1998948 683560 14.23 209288 2138324 42748 04:10:01 PM 1110516 2947560 2643160 70.42 2104 1997864 656548 13.67 209620 2113508 41572 04:11:01 PM 1111744 2948832 2641932 70.38 2104 1997868 654852 13.64 210116 2111680 41572 04:12:01 PM 1160064 2964140 2593612 69.10 2104 1964804 643464 13.40 391472 1882308 7380 04:13:01 PM 1170664 2979632 2583012 68.81 2104 1969372 619476 12.90 399432 1862928 9744 Average: 1188762 2970769 2564914 68.33 2104 1944748 639664 13.32 235094 2017003 38406 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 94.00 68.13 973.23 17.73 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.68 20.16 261.31 3.75 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.34 28.47 589.38 5.50 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.60 13.65 12.21 5.72 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.21 13.16 8.23 5.86 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.21 12.87 10.20 7.39 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.29 14.53 14.82 7.02 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.23 8.38 5.44 4.20 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 26.43 22.33 232.81 7.13 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) 11/16/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.28 0.00 4.14 3.63 6.53 52.41 04:06:01 PM 0 26.91 0.00 3.06 3.46 6.28 60.29 04:06:01 PM 1 39.69 0.00 5.23 3.81 6.78 44.49 04:07:01 PM all 34.39 0.00 4.72 2.80 6.18 51.90 04:07:01 PM 0 31.21 0.00 4.81 2.61 6.23 55.13 04:07:01 PM 1 37.59 0.00 4.63 3.00 6.12 48.66 04:08:01 PM all 32.95 0.00 2.75 1.30 5.72 57.28 04:08:01 PM 0 36.22 0.00 3.64 1.58 5.06 53.50 04:08:01 PM 1 29.74 0.00 1.88 1.02 6.37 60.99 04:09:01 PM all 34.85 0.00 2.33 0.83 5.12 56.87 04:09:01 PM 0 24.71 0.00 2.17 0.94 4.57 67.62 04:09:01 PM 1 44.96 0.00 2.49 0.73 5.68 46.15 04:10:01 PM all 36.22 0.00 2.60 0.56 5.34 55.27 04:10:01 PM 0 26.26 0.00 2.15 0.55 5.26 65.79 04:10:01 PM 1 46.25 0.00 3.05 0.58 5.43 44.69 04:11:01 PM all 33.21 0.00 2.86 0.38 4.16 59.40 04:11:01 PM 0 22.27 0.00 2.22 0.41 3.99 71.11 04:11:01 PM 1 44.21 0.00 3.51 0.34 4.33 47.61 04:12:01 PM all 37.64 0.00 2.77 0.81 5.20 53.58 04:12:01 PM 0 46.02 0.00 3.25 0.89 4.67 45.16 04:12:01 PM 1 29.38 0.00 2.30 0.72 5.73 61.87 04:13:01 PM all 34.95 0.00 2.78 0.94 4.68 56.65 04:13:01 PM 0 30.80 0.00 3.43 0.99 4.63 60.15 04:13:01 PM 1 39.10 0.00 2.12 0.89 4.73 53.16 Average: all 34.69 0.00 3.12 1.41 5.37 55.41 Average: 0 30.55 0.00 3.09 1.43 5.09 59.84 Average: 1 38.83 0.00 3.15 1.38 5.65 51.00