---> uname -a: Linux prd-centos8-builder-2c-4g-2550.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 494 1133 17 2037 2894 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:ca:ee:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feca:ee68/64 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) 09/01/2025 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 112.46 37.92 74.54 6154.60 38773.31 04:08:01 AM 51.45 0.13 51.32 5.60 4688.55 04:09:01 AM 65.97 0.50 65.47 53.84 7689.46 04:10:01 AM 29.41 0.05 29.36 1.33 3538.20 04:11:01 AM 21.42 0.27 21.16 41.85 912.03 04:12:01 AM 19.09 0.98 18.10 23.98 448.70 04:13:01 AM 15.78 0.00 15.78 0.00 655.96 04:14:01 AM 19.22 0.55 18.67 33.45 739.96 Average: 41.85 5.05 36.80 789.59 7182.21 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 1569244 3041960 2184432 58.19 2104 1651760 606592 12.63 138120 1796944 34812 04:08:01 AM 1369896 3022464 2383780 63.51 2104 1821600 597132 12.43 144588 1953208 136988 04:09:01 AM 1222344 2983508 2531332 67.44 2104 1922760 616908 12.85 146464 2066560 58832 04:10:01 AM 1168460 2965352 2585216 68.87 2104 1957720 656148 13.66 171472 2095380 21956 04:11:01 AM 1238804 3037508 2514872 67.00 2104 1959472 559688 11.65 206320 1989144 8852 04:12:01 AM 1070120 2903164 2683556 71.49 2104 1994024 687312 14.31 210332 2153264 42752 04:13:01 AM 1074740 2907760 2678936 71.37 2104 1994024 683716 14.24 211584 2147172 42748 04:14:01 AM 1111864 2914236 2641812 70.38 2104 1963372 672300 14.00 393236 1929036 10944 Average: 1228184 2971994 2525492 67.28 2104 1908092 634974 13.22 202764 2016338 44736 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 176.17 103.13 958.73 54.78 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 48.15 36.29 664.18 4.18 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 18.19 16.04 180.16 4.12 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 38.37 26.06 584.46 5.65 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.09 13.16 12.27 5.02 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 17.12 17.95 18.31 17.31 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 11.85 12.78 10.25 3.95 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 13.28 12.41 14.42 6.43 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 41.78 29.73 305.36 12.68 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) 09/01/2025 _x86_64_ (2 CPU) 04:05:22 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 33.76 0.02 9.00 6.10 11.89 39.22 04:07:01 AM 0 33.91 0.03 9.77 7.72 11.79 36.78 04:07:01 AM 1 33.61 0.02 8.24 4.51 11.99 41.63 04:08:01 AM all 32.68 0.00 4.27 1.47 8.88 52.71 04:08:01 AM 0 40.51 0.00 4.95 1.63 8.42 44.49 04:08:01 AM 1 25.03 0.00 3.60 1.32 9.33 60.72 04:09:01 AM all 33.73 0.00 4.04 2.89 8.02 51.31 04:09:01 AM 0 30.18 0.00 4.07 2.62 8.48 54.65 04:09:01 AM 1 37.34 0.00 4.01 3.17 7.56 47.93 04:10:01 AM all 33.72 0.00 3.10 0.90 7.54 54.74 04:10:01 AM 0 22.18 0.00 2.33 1.01 7.76 66.71 04:10:01 AM 1 45.48 0.00 3.87 0.79 7.32 42.54 04:11:01 AM all 34.10 0.00 2.62 0.84 7.00 55.43 04:11:01 AM 0 23.39 0.00 1.95 0.89 7.19 66.59 04:11:01 AM 1 45.01 0.00 3.30 0.79 6.82 44.08 04:12:01 AM all 36.36 0.00 2.63 0.68 7.70 52.64 04:12:01 AM 0 36.49 0.00 2.72 0.67 7.53 52.58 04:12:01 AM 1 36.23 0.00 2.53 0.68 7.86 52.70 04:13:01 AM all 31.36 0.00 2.71 0.70 6.90 58.33 04:13:01 AM 0 35.94 0.00 2.65 0.54 6.88 53.98 04:13:01 AM 1 26.81 0.00 2.76 0.86 6.92 62.64 04:14:01 AM all 35.83 0.00 2.94 0.64 7.80 52.79 04:14:01 AM 0 50.87 0.00 3.39 0.82 7.38 37.54 04:14:01 AM 1 21.12 0.00 2.49 0.47 8.21 67.72 Average: all 33.95 0.00 3.91 1.78 8.22 52.14 Average: 0 34.13 0.00 3.97 1.98 8.18 51.73 Average: 1 33.76 0.00 3.85 1.57 8.26 52.56