---> uname -a: Linux prd-centos8-builder-2c-4g-474836.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 503 1126 17 2036 2886 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:48:99:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe48:9915/64 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) 07/08/2025 _x86_64_ (2 CPU) 23:10:30 LINUX RESTART (2 CPU) 11:11:01 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 148.27 85.99 62.28 9492.60 37131.71 11:13:01 PM 51.98 0.45 51.53 12.26 5653.53 11:14:01 PM 62.03 0.03 62.00 0.53 6521.73 11:15:01 PM 38.89 0.47 38.42 53.32 5561.20 11:16:01 PM 23.93 0.05 23.88 1.33 1217.51 11:17:01 PM 15.06 0.27 14.79 41.85 407.96 11:18:01 PM 15.41 0.00 15.41 0.00 381.23 11:19:01 PM 16.74 0.28 16.46 7.86 663.45 11:20:01 PM 13.75 0.47 13.28 48.92 364.21 Average: 42.90 9.78 33.12 1073.44 6434.42 11:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 1567536 3021072 2186140 58.24 2104 1633596 637188 13.27 133604 1805716 64720 11:13:01 PM 1262096 2930764 2491580 66.38 2104 1839284 695400 14.48 178204 2031368 137204 11:14:01 PM 1172024 2931116 2581652 68.78 2104 1921736 667200 13.89 154148 2114928 116484 11:15:01 PM 1094444 2923004 2659232 70.84 2104 1990056 668848 13.93 150816 2189596 41936 11:16:01 PM 1202328 2999524 2551348 67.97 2104 1958000 591460 12.32 171912 2059576 8840 11:17:01 PM 1151416 2949212 2602260 69.33 2104 1958756 642944 13.39 206008 2077324 8412 11:18:01 PM 1213400 3011716 2540276 67.67 2104 1959260 577728 12.03 206344 2014696 8840 11:19:01 PM 1155920 2954460 2597756 69.21 2104 1959480 640236 13.33 206976 2071868 8840 11:20:01 PM 1180008 2980024 2573668 68.56 2104 1960800 614388 12.79 391920 1862088 8612 Average: 1222130 2966766 2531546 67.44 2104 1908996 637266 13.27 199992 2025240 44876 11:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 151.83 96.57 757.71 53.96 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 57.03 42.50 783.44 4.80 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 23.03 18.68 258.77 3.07 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 34.81 25.16 568.17 5.48 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 6.65 8.36 5.57 3.48 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 14.81 17.26 14.59 5.45 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 8.38 10.79 7.38 4.50 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.86 12.44 11.80 3.91 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 15.59 14.80 13.96 13.92 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 36.00 27.40 269.05 10.95 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) 07/08/2025 _x86_64_ (2 CPU) 23:10:30 LINUX RESTART (2 CPU) 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 37.97 0.03 8.41 8.32 19.21 26.06 11:12:01 PM 0 38.23 0.03 8.93 6.98 18.93 26.90 11:12:01 PM 1 37.71 0.03 7.90 9.65 19.48 25.23 11:13:01 PM all 29.58 0.00 3.98 1.48 13.78 51.19 11:13:01 PM 0 31.63 0.00 3.82 1.64 13.59 49.33 11:13:01 PM 1 27.54 0.00 4.13 1.32 13.96 53.04 11:14:01 PM all 28.27 0.00 4.60 2.52 15.85 48.77 11:14:01 PM 0 30.48 0.00 4.65 2.52 15.77 46.58 11:14:01 PM 1 26.08 0.00 4.55 2.51 15.93 50.93 11:15:01 PM all 27.27 0.00 3.54 1.31 15.15 52.72 11:15:01 PM 0 28.33 0.00 3.59 1.17 14.85 52.07 11:15:01 PM 1 26.23 0.00 3.48 1.46 15.45 53.38 11:16:01 PM all 32.20 0.00 2.77 0.80 12.26 51.97 11:16:01 PM 0 36.43 0.00 2.85 0.88 12.26 47.59 11:16:01 PM 1 28.02 0.00 2.70 0.72 12.27 56.29 11:17:01 PM all 30.87 0.00 3.17 0.42 8.87 56.66 11:17:01 PM 0 34.13 0.00 3.16 0.41 8.86 53.44 11:17:01 PM 1 27.63 0.00 3.18 0.44 8.87 59.88 11:18:01 PM all 34.21 0.00 2.47 0.68 7.83 54.80 11:18:01 PM 0 40.46 0.00 3.01 1.07 7.71 47.74 11:18:01 PM 1 28.08 0.00 1.94 0.29 7.95 61.73 11:19:01 PM all 31.56 0.00 2.66 0.76 6.37 58.65 11:19:01 PM 0 35.13 0.00 3.10 0.60 6.29 54.88 11:19:01 PM 1 28.01 0.00 2.24 0.91 6.45 62.39 11:20:01 PM all 36.14 0.00 3.19 0.49 8.06 52.12 11:20:01 PM 0 33.86 0.00 2.96 0.60 8.16 54.42 11:20:01 PM 1 38.43 0.00 3.42 0.38 7.96 49.80 Average: all 32.02 0.00 3.88 1.88 11.96 50.25 Average: 0 34.28 0.00 4.02 1.78 11.86 48.07 Average: 1 29.77 0.00 3.74 1.98 12.07 52.43