---> uname -a: Linux prd-centos8-builder-2c-4g-7091.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 1111 17 2043 2878 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:4e:9b:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe4e:9b4b/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) 10/22/2025 _x86_64_ (2 CPU) 10:04:15 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 73.39 15.88 57.51 2951.68 3327.97 10:07:01 AM 69.41 0.00 69.41 0.00 7765.81 10:08:01 AM 48.23 0.50 47.73 53.85 5600.73 10:09:02 AM 28.50 0.05 28.45 1.33 2790.55 10:10:01 AM 13.23 0.27 12.96 42.55 385.38 10:11:01 AM 20.63 0.00 20.63 0.00 781.08 10:12:01 AM 15.34 0.97 14.37 23.98 624.23 10:13:01 AM 15.69 0.55 15.14 33.46 452.85 10:14:01 AM 17.09 0.20 16.89 23.33 465.98 Average: 33.54 2.05 31.49 348.31 2469.69 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1483148 3000844 2270528 60.49 2104 1694788 650216 13.54 143440 1870692 59148 10:07:01 AM 1281700 2979620 2471976 65.85 2104 1865276 646724 13.47 144524 2032844 75308 10:08:01 AM 1182644 2948156 2571032 68.49 2104 1926960 655992 13.66 147336 2105644 23256 10:09:02 AM 1059932 2896400 2693744 71.76 2104 1997436 706316 14.71 173668 2199280 42848 10:10:01 AM 1218824 3022708 2534852 67.53 2104 1964756 580940 12.10 205496 2008512 8856 10:11:01 AM 1094276 2930964 2659400 70.85 2104 1997516 668612 13.92 208520 2131464 41664 10:12:01 AM 1124316 2928520 2629360 70.05 2104 1965100 663428 13.81 207624 2100096 8548 10:13:01 AM 1168128 2972468 2585548 68.88 2104 1965080 623652 12.99 391732 1872560 7380 10:14:01 AM 1092476 2901996 2661200 70.90 2104 1969796 697172 14.52 391372 1948416 22040 Average: 1189494 2953520 2564182 68.31 2104 1927412 654784 13.63 223746 2029945 32116 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 168.96 118.13 1167.16 56.65 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 42.80 32.92 632.73 4.32 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 8.60 9.70 19.29 3.85 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 34.83 24.25 582.09 5.27 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.21 10.57 11.00 3.74 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 8.48 11.69 6.59 5.22 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 18.14 17.14 20.02 14.61 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 14.51 14.38 15.55 7.65 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 7.61 9.90 6.13 4.50 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 34.84 27.66 273.85 11.77 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) 10/22/2025 _x86_64_ (2 CPU) 10:04:15 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.40 0.00 5.34 3.56 10.91 44.78 10:06:01 AM 0 39.54 0.00 6.09 3.97 11.15 39.25 10:06:01 AM 1 31.29 0.00 4.60 3.15 10.68 50.27 10:07:01 AM all 29.96 0.00 4.33 2.48 14.08 49.15 10:07:01 AM 0 33.32 0.00 4.20 3.09 13.62 45.77 10:07:01 AM 1 26.64 0.00 4.46 1.87 14.54 52.49 10:08:01 AM all 30.57 0.00 4.08 1.62 15.02 48.71 10:08:01 AM 0 29.28 0.00 4.20 1.96 15.23 49.34 10:08:01 AM 1 31.86 0.00 3.97 1.28 14.81 48.08 10:09:02 AM all 29.94 0.00 2.53 1.01 14.40 52.13 10:09:02 AM 0 33.54 0.00 2.89 0.56 14.47 48.54 10:09:02 AM 1 26.36 0.00 2.18 1.45 14.32 55.69 10:10:01 AM all 27.33 0.00 2.50 0.55 11.69 57.94 10:10:01 AM 0 35.41 0.00 2.99 0.55 11.78 49.27 10:10:01 AM 1 19.33 0.00 2.02 0.54 11.59 66.51 10:11:01 AM all 30.82 0.00 2.54 0.68 12.43 53.54 10:11:01 AM 0 31.42 0.00 2.50 1.01 12.47 52.61 10:11:01 AM 1 30.21 0.00 2.57 0.35 12.39 54.48 10:12:01 AM all 30.02 0.00 2.77 0.70 11.96 54.55 10:12:01 AM 0 34.76 0.00 2.96 0.86 11.73 49.70 10:12:01 AM 1 25.38 0.00 2.58 0.55 12.18 59.31 10:13:01 AM all 33.26 0.00 3.00 0.63 11.88 51.23 10:13:01 AM 0 31.98 0.00 2.97 0.84 11.98 52.24 10:13:01 AM 1 34.55 0.00 3.03 0.41 11.79 50.22 10:14:01 AM all 33.62 0.00 2.83 0.54 13.08 49.94 10:14:01 AM 0 37.21 0.00 3.25 0.47 12.84 46.23 10:14:01 AM 1 30.07 0.00 2.41 0.61 13.32 53.59 Average: all 31.20 0.00 3.32 1.30 12.85 51.33 Average: 0 34.01 0.00 3.55 1.47 12.82 48.14 Average: 1 28.41 0.00 3.09 1.13 12.87 54.51