---> uname -a: Linux prd-centos8-builder-2c-4g-6103.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 1144 17 2038 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:c5:e4:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fec5:e49a/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) 10/10/2025 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 69.97 9.71 60.25 1394.24 3516.58 04:07:01 PM 74.18 0.00 74.18 0.00 8368.06 04:08:01 PM 43.30 0.50 42.80 53.84 5964.53 04:09:01 PM 22.26 0.25 22.01 40.11 1174.26 04:10:01 PM 17.43 0.07 17.36 3.07 425.31 04:11:01 PM 11.66 0.00 11.66 0.00 316.31 04:12:01 PM 25.22 0.37 24.86 18.13 1022.56 04:13:01 PM 17.09 0.38 16.71 38.65 482.86 Average: 35.14 1.41 33.73 193.52 2658.86 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1482592 3008256 2271084 60.50 2104 1702624 636732 13.26 143956 1870432 64488 04:07:01 PM 1213920 2954988 2539756 67.66 2104 1905240 655628 13.65 151908 2080528 103996 04:08:01 PM 1065028 2898016 2688648 71.63 2104 1994520 697516 14.52 150944 2217276 44172 04:09:01 PM 1210460 3010732 2543216 67.75 2104 1960844 586816 12.22 172832 2050200 8432 04:10:01 PM 1192300 2992884 2561376 68.24 2104 1961432 606136 12.62 206168 2034384 8860 04:11:01 PM 1193100 2993700 2560576 68.22 2104 1961436 604880 12.60 207136 2034312 8844 04:12:01 PM 1112632 2921240 2641044 70.36 2104 1969360 673596 14.03 392148 1928952 16288 04:13:01 PM 1158528 2962544 2595148 69.14 2104 1964256 637452 13.27 390816 1884848 20228 Average: 1203570 2967795 2550106 67.94 2104 1927464 637344 13.27 226988 2012616 34414 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 129.45 83.11 846.61 40.87 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 39.54 30.91 547.99 4.13 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.78 29.17 585.91 6.10 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.03 11.63 11.60 4.05 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.83 11.51 6.61 5.30 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.25 13.01 10.71 3.88 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.76 14.03 13.99 6.97 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 11.46 12.06 8.94 5.72 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 33.01 25.68 254.06 9.63 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) 10/10/2025 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.45 0.00 4.42 3.76 6.45 51.92 04:06:01 PM 0 32.27 0.00 4.30 3.91 5.92 53.58 04:06:01 PM 1 34.61 0.00 4.54 3.61 6.97 50.27 04:07:01 PM all 35.59 0.00 4.79 2.49 4.87 52.26 04:07:01 PM 0 30.74 0.00 4.45 3.26 4.52 57.03 04:07:01 PM 1 40.44 0.00 5.13 1.72 5.21 47.50 04:08:01 PM all 34.76 0.00 3.59 1.23 4.48 55.95 04:08:01 PM 0 37.09 0.00 4.22 1.31 4.51 52.87 04:08:01 PM 1 32.43 0.00 2.96 1.15 4.44 59.02 04:09:01 PM all 34.27 0.00 3.34 0.76 4.29 57.35 04:09:01 PM 0 27.22 0.00 3.31 0.86 3.56 65.06 04:09:01 PM 1 41.25 0.00 3.36 0.67 5.01 49.71 04:10:01 PM all 37.41 0.00 2.49 0.44 6.35 53.31 04:10:01 PM 0 29.37 0.00 2.10 0.55 6.29 61.70 04:10:01 PM 1 45.51 0.00 2.89 0.32 6.41 44.86 04:11:01 PM all 29.91 0.00 2.58 0.25 7.27 59.99 04:11:01 PM 0 28.12 0.00 2.41 0.29 7.53 61.65 04:11:01 PM 1 31.72 0.00 2.75 0.21 7.01 58.31 04:12:01 PM all 35.32 0.00 2.75 0.94 7.83 53.16 04:12:01 PM 0 26.54 0.00 1.93 1.36 7.87 62.30 04:12:01 PM 1 44.24 0.00 3.59 0.51 7.79 43.87 04:13:01 PM all 36.21 0.00 3.25 0.77 8.44 51.33 04:13:01 PM 0 32.89 0.00 3.42 0.78 8.04 54.87 04:13:01 PM 1 39.52 0.00 3.08 0.76 8.84 47.81 Average: all 34.61 0.00 3.40 1.32 6.26 54.41 Average: 0 30.51 0.00 3.26 1.53 6.05 58.65 Average: 1 38.72 0.00 3.53 1.11 6.47 50.15