---> uname -a: Linux prd-centos8-builder-2c-4g-5094.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 493 1136 17 2036 2897 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:22:17:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe22:1716/64 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) 09/29/2025 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.73 5.96 52.77 895.03 5515.93 12:07:01 PM 65.80 0.50 65.30 53.84 7209.35 12:08:01 PM 34.17 0.05 34.12 1.33 4604.46 12:09:01 PM 19.23 0.27 18.96 41.86 877.80 12:10:01 PM 17.24 0.00 17.24 0.00 430.19 12:11:02 PM 15.99 0.33 15.66 12.93 655.38 12:12:01 PM 18.57 0.42 18.15 44.60 515.37 Average: 32.85 1.08 31.78 150.19 2835.50 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1288120 2928588 2465556 65.68 2104 1808380 696832 14.51 143356 2029064 131292 12:07:01 PM 1217100 2978844 2536576 67.58 2104 1923140 617012 12.85 146644 2070908 89020 12:08:01 PM 1112204 2942884 2641472 70.37 2104 1991236 655068 13.64 174456 2146972 55088 12:09:01 PM 1200940 2999376 2552736 68.01 2104 1959352 598320 12.46 207384 2025664 8432 12:10:01 PM 1211212 3010176 2542464 67.73 2104 1959844 607808 12.66 207512 2014476 8840 12:11:02 PM 1217692 3017144 2535984 67.56 2104 1960248 634432 13.21 208792 2007296 8884 12:12:01 PM 1147384 2954764 2606292 69.43 2104 1968156 641424 13.36 394320 1891108 16184 Average: 1199236 2975968 2554440 68.05 2104 1938622 635842 13.24 211781 2026498 45391 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 56.35 42.25 794.85 4.77 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.30 23.34 263.82 5.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.96 29.22 583.75 6.47 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.85 12.50 11.72 4.62 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.61 11.93 7.14 5.26 0.00 0.00 0.00 0.00 12:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:02 PM eth0 16.23 15.28 17.45 5.79 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.39 12.67 9.23 13.17 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 24.13 21.05 241.71 6.42 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) 09/29/2025 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.35 0.00 4.33 1.81 5.20 53.31 12:06:01 PM 0 26.45 0.00 3.58 2.37 5.19 62.41 12:06:01 PM 1 44.31 0.00 5.09 1.24 5.21 44.14 12:07:01 PM all 36.43 0.00 4.30 2.29 4.44 52.55 12:07:01 PM 0 28.40 0.00 3.95 2.72 4.21 60.72 12:07:01 PM 1 44.47 0.00 4.65 1.85 4.66 44.37 12:08:01 PM all 34.87 0.00 3.37 1.06 4.92 55.78 12:08:01 PM 0 30.43 0.00 3.03 1.12 5.07 60.35 12:08:01 PM 1 39.34 0.00 3.70 1.00 4.77 51.19 12:09:01 PM all 35.53 0.00 2.99 0.56 4.72 56.20 12:09:01 PM 0 26.55 0.00 2.66 0.47 4.95 65.37 12:09:01 PM 1 44.62 0.00 3.33 0.66 4.47 46.92 12:10:01 PM all 37.34 0.00 2.17 0.65 5.48 54.36 12:10:01 PM 0 27.02 0.00 1.81 0.59 5.87 64.70 12:10:01 PM 1 47.82 0.00 2.54 0.70 5.09 43.86 12:11:02 PM all 32.70 0.00 2.59 0.47 3.62 60.62 12:11:02 PM 0 33.20 0.00 2.90 0.47 3.68 59.74 12:11:02 PM 1 32.21 0.00 2.27 0.47 3.55 61.50 12:12:01 PM all 39.33 0.00 3.27 0.36 4.63 52.41 12:12:01 PM 0 28.04 0.00 2.69 0.30 4.55 64.43 12:12:01 PM 1 50.70 0.00 3.85 0.43 4.72 40.30 Average: all 35.93 0.00 3.28 1.03 4.72 55.04 Average: 0 28.58 0.00 2.94 1.15 4.79 62.54 Average: 1 43.34 0.00 3.63 0.91 4.64 47.48