---> uname -a: Linux prd-centos8-builder-2c-4g-6020.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:9e:1f:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe9e:1ff1/64 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) 10/09/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 74.07 14.10 59.97 2201.90 3541.36 02:07:01 PM 67.84 0.00 67.84 0.00 8052.23 02:08:01 PM 47.19 0.50 46.69 53.81 6146.74 02:09:01 PM 22.31 0.25 22.06 40.12 994.62 02:10:01 PM 17.06 0.07 16.99 3.07 454.58 02:11:01 PM 14.84 0.00 14.84 0.00 628.50 02:12:01 PM 22.71 0.55 22.16 33.46 924.45 02:13:01 PM 18.26 0.20 18.06 23.33 513.61 Average: 35.54 1.96 33.58 294.39 2657.23 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1472060 3002560 2281624 60.78 2104 1707284 651576 13.57 144340 1881320 65940 02:07:01 PM 1207576 2943220 2546108 67.83 2104 1900416 678584 14.13 152216 2087484 96472 02:08:01 PM 1066376 2902308 2687308 71.59 2104 1997384 704488 14.67 151324 2216944 44172 02:09:01 PM 1186844 2990140 2566840 68.38 2104 1963712 618120 12.87 172824 2074188 8432 02:10:01 PM 1201552 3006352 2552132 67.99 2104 1965528 604776 12.59 206764 2025756 10068 02:11:01 PM 1193644 2997124 2560040 68.20 2104 1964068 614968 12.81 208480 2029180 8604 02:12:01 PM 1240080 3044892 2513604 66.96 2104 1965396 568464 11.84 391300 1801760 8844 02:13:01 PM 1138580 2946688 2615104 69.67 2104 1968344 661588 13.78 391124 1903448 21380 Average: 1213339 2979160 2540345 67.68 2104 1929016 637820 13.28 227296 2002510 32989 02:05:01 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 169.76 119.28 1248.85 56.72 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 39.07 30.56 543.28 4.01 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 41.01 28.37 585.73 6.05 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 11.01 13.08 12.31 4.61 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 9.86 12.16 8.12 5.33 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 12.29 12.74 10.72 3.93 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 13.91 14.23 15.36 7.43 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 8.55 10.51 6.86 4.72 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 38.18 30.11 303.90 11.60 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) 10/09/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.15 0.00 4.89 3.65 9.42 46.90 02:06:01 PM 0 42.02 0.00 5.59 3.38 9.14 39.87 02:06:01 PM 1 28.41 0.00 4.21 3.91 9.69 53.78 02:07:01 PM all 31.02 0.00 4.05 2.82 9.05 53.05 02:07:01 PM 0 44.42 0.00 5.35 2.75 8.88 38.60 02:07:01 PM 1 17.91 0.00 2.77 2.89 9.23 67.21 02:08:01 PM all 33.95 0.00 3.24 2.09 7.89 52.84 02:08:01 PM 0 48.12 0.00 4.17 1.79 8.02 37.91 02:08:01 PM 1 20.06 0.00 2.33 2.38 7.76 67.46 02:09:01 PM all 32.59 0.00 2.91 0.75 7.04 56.71 02:09:01 PM 0 45.13 0.00 3.54 0.76 6.52 44.05 02:09:01 PM 1 20.34 0.00 2.30 0.74 7.54 69.07 02:10:01 PM all 34.75 0.00 2.40 0.59 7.74 54.52 02:10:01 PM 0 35.96 0.00 2.61 0.92 7.48 53.03 02:10:01 PM 1 33.54 0.00 2.20 0.25 7.99 56.01 02:11:01 PM all 30.80 0.00 2.70 0.42 6.95 59.14 02:11:01 PM 0 26.68 0.00 1.92 0.60 7.24 63.55 02:11:01 PM 1 34.99 0.00 3.49 0.23 6.65 54.65 02:12:01 PM all 35.17 0.00 2.28 0.88 7.43 54.24 02:12:01 PM 0 34.63 0.00 2.45 0.93 7.40 54.59 02:12:01 PM 1 35.72 0.00 2.10 0.83 7.46 53.89 02:13:01 PM all 35.65 0.00 3.13 0.60 8.48 52.14 02:13:01 PM 0 39.99 0.00 3.42 0.61 8.24 47.74 02:13:01 PM 1 31.36 0.00 2.84 0.59 8.73 56.49 Average: all 33.63 0.00 3.20 1.48 8.00 53.69 Average: 0 39.59 0.00 3.63 1.46 7.86 47.45 Average: 1 27.73 0.00 2.78 1.49 8.14 59.87