---> uname -a: Linux prd-centos8-builder-2c-4g-11186.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: 2799.998 BogoMIPS: 5599.99 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 487 1133 17 2044 2902 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:6d:30:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe6d:3091/64 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) 12/07/2025 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.66 0.53 58.13 14.93 6079.24 01:07:01 PM 59.05 0.50 58.55 53.85 6959.55 01:08:01 PM 34.53 0.05 34.48 1.33 4670.20 01:09:01 PM 20.68 0.27 20.41 41.85 885.00 01:10:00 PM 15.50 0.00 15.50 0.00 399.97 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 19.81 0.57 19.24 27.19 940.94 01:12:01 PM 18.77 0.38 18.39 38.65 542.40 Average: 32.40 0.33 32.07 25.40 2924.42 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1381652 3028292 2372024 63.19 2104 1815056 607632 12.65 144288 1938124 131924 01:07:01 PM 1217568 2985940 2536108 67.56 2104 1929760 630220 13.12 146580 2071252 90880 01:08:01 PM 1102192 2939144 2651484 70.64 2104 1997864 676200 14.08 174244 2158480 54172 01:09:01 PM 1158792 2963812 2594884 69.13 2104 1965976 651608 13.57 206896 2068360 8416 01:10:00 PM 1201940 3007640 2551736 67.98 2104 1966472 605232 12.60 207260 2023820 8840 01:10:01 PM 1184600 2990328 2569076 68.44 2104 1966476 627976 13.08 207264 2040836 8852 01:11:01 PM 1182956 2993504 2570720 68.49 2104 1971000 631212 13.14 392592 1855984 8736 01:12:01 PM 1226460 3037244 2527216 67.33 2104 1970992 575456 11.98 391008 1813716 21576 Average: 1207020 2993238 2546656 67.84 2104 1947950 625692 13.03 233766 1996322 41674 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.64 58.28 840.44 6.07 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 24.98 22.51 231.17 4.69 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 40.11 31.66 584.08 6.78 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 11.96 13.33 13.17 5.21 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 9.30 11.48 7.70 4.67 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 16.47 14.12 5.68 2.65 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 17.24 16.46 17.17 6.31 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 10.19 11.79 8.24 11.40 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 26.65 23.65 243.12 6.45 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) 12/07/2025 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.39 0.00 4.14 1.70 3.46 54.30 01:06:01 PM 0 32.28 0.00 3.86 1.61 2.93 59.33 01:06:01 PM 1 40.47 0.00 4.42 1.80 4.00 49.31 01:07:01 PM all 30.79 0.00 3.55 2.34 4.45 58.87 01:07:01 PM 0 23.98 0.00 3.08 2.82 4.37 65.75 01:07:01 PM 1 37.63 0.00 4.02 1.86 4.52 51.97 01:08:01 PM all 35.44 0.00 2.84 1.39 3.58 56.75 01:08:01 PM 0 16.08 0.00 1.80 1.34 2.93 77.85 01:08:01 PM 1 54.88 0.00 3.88 1.43 4.22 35.59 01:09:01 PM all 37.02 0.00 2.39 0.50 3.43 56.66 01:09:01 PM 0 26.80 0.00 1.99 0.66 2.81 67.75 01:09:01 PM 1 47.21 0.00 2.80 0.34 4.05 45.59 01:10:00 PM all 36.03 0.00 2.28 0.36 3.85 57.49 01:10:00 PM 0 31.42 0.00 2.37 0.20 3.37 62.65 01:10:00 PM 1 40.60 0.00 2.19 0.51 4.33 52.37 01:10:01 PM all 23.84 0.00 4.65 0.00 4.07 67.44 01:10:01 PM 0 47.06 0.00 7.06 0.00 4.71 41.18 01:10:01 PM 1 1.15 0.00 2.30 0.00 3.45 93.10 01:11:01 PM all 32.74 0.00 2.86 0.80 3.69 59.90 01:11:01 PM 0 31.66 0.00 2.64 0.69 3.48 61.54 01:11:01 PM 1 33.83 0.00 3.09 0.92 3.91 58.26 01:12:01 PM all 39.45 0.00 2.69 0.42 3.80 53.64 01:12:01 PM 0 35.36 0.00 2.29 0.16 3.50 58.68 01:12:01 PM 1 43.53 0.00 3.09 0.67 4.10 48.61 Average: all 35.38 0.00 2.97 1.07 3.75 56.83 Average: 0 28.25 0.00 2.58 1.07 3.35 64.75 Average: 1 42.50 0.00 3.36 1.07 4.16 48.91