---> uname -a: Linux prd-centos8-builder-2c-4g-3599.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 486 1140 17 2038 2904 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:dd:d5:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fedd:d5f5/64 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) 09/13/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 210.03 140.38 69.65 14023.39 38298.30 01:06:01 PM 57.71 0.32 57.40 9.73 5417.33 01:07:01 PM 72.65 0.50 72.15 53.86 9054.69 01:08:01 PM 26.59 0.05 26.54 1.33 2759.26 01:09:01 PM 18.51 0.27 18.25 41.86 465.61 01:10:01 PM 15.66 0.00 15.66 0.00 634.52 01:11:01 PM 20.99 0.38 20.61 18.26 696.52 01:12:01 PM 20.56 0.37 20.19 38.52 669.08 Average: 55.34 17.79 37.56 1773.66 7250.03 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1576288 3044200 2177388 58.01 2104 1646772 622200 12.96 135916 1790320 55576 01:06:01 PM 1355260 3035624 2398416 63.90 2104 1847308 594700 12.38 144384 1961540 160128 01:07:01 PM 1202456 2964984 2551220 67.97 2104 1924060 642404 13.38 147792 2085052 22748 01:08:01 PM 1187084 2987012 2566592 68.38 2104 1960804 623444 12.98 171632 2074552 8840 01:09:01 PM 1050120 2893624 2703556 72.02 2104 2004552 721720 15.03 210732 2171540 51380 01:10:01 PM 1187180 2988344 2566496 68.37 2104 1962064 621080 12.93 207436 2037076 4 01:11:01 PM 1231648 3033540 2522028 67.19 2104 1962740 577976 12.04 391348 1810436 3912 01:12:01 PM 1117444 2923604 2636232 70.23 2104 1966860 685560 14.28 391368 1924812 22180 Average: 1238435 2983866 2515241 67.01 2104 1909395 636136 13.25 225076 1981916 40596 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 180.04 111.04 914.70 54.77 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.68 53.87 743.34 5.91 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.80 18.71 155.79 5.54 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.89 31.12 585.18 5.86 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.36 13.56 10.84 5.97 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.30 12.88 10.69 3.94 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.19 13.78 14.64 11.34 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.46 11.98 9.16 5.94 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 43.97 33.37 305.56 12.41 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) 09/13/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.63 0.04 11.53 10.74 3.13 29.93 01:05:01 PM 0 50.56 0.03 9.33 13.32 2.92 23.83 01:05:01 PM 1 38.69 0.05 13.72 8.16 3.34 36.04 01:06:01 PM all 38.30 0.00 4.29 1.24 3.45 52.72 01:06:01 PM 0 30.53 0.00 3.33 1.61 3.51 61.02 01:06:01 PM 1 46.15 0.00 5.27 0.86 3.39 44.33 01:07:01 PM all 36.87 0.00 3.91 2.94 3.40 52.89 01:07:01 PM 0 28.83 0.00 3.02 3.05 3.48 61.62 01:07:01 PM 1 44.98 0.00 4.81 2.82 3.31 44.07 01:08:01 PM all 37.03 0.00 2.61 0.95 3.02 56.38 01:08:01 PM 0 22.97 0.00 1.90 0.95 3.06 71.13 01:08:01 PM 1 51.26 0.00 3.34 0.96 2.98 41.46 01:09:01 PM all 38.63 0.00 2.62 0.37 3.05 55.33 01:09:01 PM 0 23.78 0.00 2.01 0.44 3.03 70.74 01:09:01 PM 1 53.67 0.00 3.23 0.30 3.07 39.73 01:10:01 PM all 33.39 0.00 2.68 0.26 2.79 60.89 01:10:01 PM 0 35.67 0.00 3.25 0.21 2.74 58.12 01:10:01 PM 1 31.11 0.00 2.11 0.31 2.83 63.64 01:11:01 PM all 38.50 0.00 2.87 0.87 3.30 54.46 01:11:01 PM 0 22.51 0.00 2.46 0.96 3.55 70.52 01:11:01 PM 1 54.74 0.00 3.29 0.78 3.04 38.15 01:12:01 PM all 40.46 0.00 3.27 0.50 3.35 52.43 01:12:01 PM 0 30.76 0.00 2.74 0.61 3.11 62.78 01:12:01 PM 1 50.19 0.00 3.80 0.39 3.59 42.03 Average: all 38.47 0.01 4.21 2.22 3.18 51.90 Average: 0 30.65 0.00 3.49 2.63 3.18 60.05 Average: 1 46.34 0.01 4.94 1.82 3.19 43.70