---> uname -a: Linux prd-centos8-builder-2c-4g-1731.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 495 1136 17 2034 2895 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:3b:94:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe3b:94a6/64 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) 08/23/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 56.30 0.32 55.98 9.73 5625.41 04:07:01 AM 69.59 0.50 69.09 53.86 8985.49 04:08:01 AM 27.98 0.05 27.93 1.33 2536.59 04:09:01 AM 21.61 0.27 21.34 41.85 817.04 04:10:01 AM 12.83 0.00 12.83 0.00 355.06 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 22.19 0.37 21.83 18.13 813.85 04:12:01 AM 19.03 0.38 18.64 38.65 548.07 Average: 32.77 0.27 32.50 23.37 2811.04 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1363768 3018088 2389904 63.67 2104 1822744 621560 12.94 144908 1956472 139460 04:07:01 AM 1214516 2980564 2539156 67.64 2104 1927400 636684 13.26 149304 2066624 30624 04:08:01 AM 1079736 2908960 2673936 71.24 2104 1990072 701940 14.62 174772 2178588 52504 04:09:01 AM 1099080 2928304 2654592 70.72 2104 1990148 683996 14.24 209936 2124532 41556 04:10:01 AM 1184664 2981356 2569008 68.44 2104 1957504 629548 13.11 207760 2040316 8844 04:10:01 AM 1182900 2979604 2570772 68.49 2104 1957508 629548 13.11 207756 2041956 8852 04:11:01 AM 1135012 2932020 2618660 69.76 2104 1957796 679160 14.14 391932 1906700 8672 04:12:01 AM 1145868 2945776 2607804 69.47 2104 1960324 664348 13.83 391752 1895604 20212 Average: 1175693 2959334 2577979 68.68 2104 1945437 655848 13.66 234765 2026349 38840 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 72.71 62.48 896.73 6.63 0.00 0.00 0.00 0.00 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 17.33 15.95 155.18 4.39 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 44.09 38.49 588.68 7.24 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 12.21 14.21 12.99 5.92 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 10.44 11.40 8.62 3.91 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 37.10 33.87 52.34 4.43 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 18.79 17.48 16.25 7.32 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 11.40 12.10 9.11 5.91 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 26.75 24.62 241.14 5.90 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) 08/23/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.23 0.00 4.21 1.00 2.95 53.62 04:06:01 AM 0 43.25 0.00 4.91 1.48 2.78 47.58 04:06:01 AM 1 33.20 0.00 3.50 0.53 3.12 59.66 04:07:01 AM all 34.57 0.00 4.18 2.52 2.25 56.48 04:07:01 AM 0 27.52 0.00 3.52 2.70 2.43 63.83 04:07:01 AM 1 41.69 0.00 4.85 2.34 2.06 49.05 04:08:01 AM all 37.94 0.00 2.46 0.60 2.24 56.76 04:08:01 AM 0 48.16 0.00 2.15 0.38 2.51 46.81 04:08:01 AM 1 27.69 0.00 2.78 0.81 1.97 66.75 04:09:01 AM all 37.40 0.00 2.70 0.32 2.41 57.16 04:09:01 AM 0 49.87 0.00 3.40 0.27 2.41 44.06 04:09:01 AM 1 25.03 0.00 2.01 0.38 2.41 70.18 04:10:01 AM all 35.72 0.00 2.50 0.39 2.53 58.86 04:10:01 AM 0 46.70 0.00 3.07 0.59 2.40 47.25 04:10:01 AM 1 24.85 0.00 1.94 0.20 2.65 70.35 04:10:01 AM all 10.57 0.00 1.63 0.00 0.00 87.80 04:10:01 AM 0 3.17 0.00 1.59 0.00 0.00 95.24 04:10:01 AM 1 18.33 0.00 1.67 0.00 0.00 80.00 04:11:01 AM all 37.32 0.00 2.94 0.68 2.49 56.58 04:11:01 AM 0 46.68 0.00 3.32 0.53 2.57 46.90 04:11:01 AM 1 27.99 0.00 2.56 0.83 2.41 66.22 04:12:01 AM all 40.09 0.00 3.40 0.64 2.97 52.90 04:12:01 AM 0 53.10 0.00 3.95 0.61 2.97 39.37 04:12:01 AM 1 27.18 0.00 2.85 0.67 2.97 66.33 Average: all 37.29 0.00 3.20 0.88 2.54 56.09 Average: 0 44.96 0.00 3.47 0.94 2.58 48.06 Average: 1 29.64 0.00 2.93 0.82 2.51 64.11