---> uname -a: Linux prd-centos8-builder-2c-4g-5015.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 482 1143 17 2039 2907 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:21:7b:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe21:7bba/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) 09/28/2025 _x86_64_ (2 CPU) 14:04:04 LINUX RESTART (2 CPU) 02:05:03 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 81.44 6.77 74.66 969.73 5343.02 02:07:01 PM 75.42 0.03 75.39 0.27 7976.34 02:08:01 PM 33.18 0.52 32.67 54.91 4890.05 02:09:01 PM 23.24 0.20 23.04 38.78 973.00 02:10:01 PM 15.83 0.07 15.76 3.07 424.67 02:11:01 PM 15.39 0.00 15.39 0.00 612.94 02:12:01 PM 18.55 0.55 18.00 33.46 522.51 Average: 37.37 1.14 36.23 153.27 2951.72 02:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1375556 2972100 2378120 63.35 2104 1771868 707148 14.73 156312 1957944 92820 02:07:01 PM 1261272 3016804 2492404 66.40 2104 1917300 611116 12.73 145400 2028916 81784 02:08:01 PM 1244360 3045224 2509316 66.85 2104 1961568 584048 12.16 169340 2015988 22384 02:09:01 PM 1104484 2940072 2649192 70.58 2104 1996556 684840 14.26 209580 2119640 42748 02:10:01 PM 1179120 2980384 2574556 68.59 2104 1962328 644312 13.42 207156 2047940 8432 02:11:01 PM 1167708 2969028 2585968 68.89 2104 1962336 657768 13.70 208028 2058404 8420 02:12:01 PM 1168052 2969504 2585624 68.88 2104 1962412 655428 13.65 391980 1873792 7368 Average: 1214365 2984731 2539311 67.65 2104 1933481 649237 13.52 212542 2014661 37708 02:05:03 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 87.06 56.62 977.85 13.78 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 24.79 20.84 260.27 3.98 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.09 34.43 588.72 6.08 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 9.93 13.29 11.52 5.30 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 9.41 11.01 7.05 4.76 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 12.77 13.29 10.62 4.25 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 17.21 15.15 21.55 7.58 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 29.33 23.36 264.82 6.50 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) 09/28/2025 _x86_64_ (2 CPU) 14:04:04 LINUX RESTART (2 CPU) 02:05:03 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.16 0.00 4.15 3.92 5.86 53.91 02:06:01 PM 0 33.22 0.00 4.18 2.98 6.18 53.44 02:06:01 PM 1 31.10 0.00 4.12 4.86 5.53 54.38 02:07:01 PM all 33.68 0.00 4.66 3.25 4.94 53.48 02:07:01 PM 0 39.40 0.00 5.67 3.83 4.40 46.70 02:07:01 PM 1 28.05 0.00 3.67 2.68 5.46 60.14 02:08:01 PM all 32.13 0.00 2.96 0.95 4.70 59.27 02:08:01 PM 0 23.71 0.00 2.68 1.28 4.44 67.89 02:08:01 PM 1 40.61 0.00 3.24 0.61 4.97 50.57 02:09:01 PM all 35.76 0.00 2.75 0.84 5.36 55.29 02:09:01 PM 0 40.43 0.00 3.33 0.55 5.10 50.59 02:09:01 PM 1 31.12 0.00 2.18 1.13 5.61 59.95 02:10:01 PM all 36.47 0.00 2.71 0.32 5.91 54.58 02:10:01 PM 0 17.57 0.00 1.84 0.24 5.92 74.43 02:10:01 PM 1 55.83 0.00 3.61 0.41 5.90 34.26 02:11:01 PM all 31.64 0.00 2.58 0.51 4.79 60.48 02:11:01 PM 0 28.39 0.00 2.21 0.68 4.89 63.83 02:11:01 PM 1 34.92 0.00 2.94 0.33 4.69 57.11 02:12:01 PM all 37.10 0.00 2.78 0.83 5.36 53.93 02:12:01 PM 0 43.15 0.00 3.54 1.05 5.06 47.21 02:12:01 PM 1 31.14 0.00 2.04 0.61 5.65 60.56 Average: all 34.15 0.00 3.22 1.51 5.27 55.85 Average: 0 32.20 0.00 3.34 1.51 5.14 57.81 Average: 1 36.09 0.00 3.11 1.51 5.40 53.89