---> uname -a: Linux prd-centos8-builder-2c-4g-1026.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 497 1131 17 2036 2892 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:9b:f6:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe9b:f6ff/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) 08/15/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.25 1.88 56.37 126.34 5781.51 07:07:01 AM 65.37 0.47 64.91 53.32 7381.19 07:08:01 AM 36.14 0.08 36.05 1.87 4646.42 07:09:01 AM 18.15 0.27 17.88 41.86 537.28 07:10:01 AM 19.03 0.00 19.03 0.00 713.11 07:11:01 AM 16.91 0.37 16.54 18.12 450.41 07:12:01 AM 18.74 0.38 18.36 38.65 542.19 Average: 33.23 0.49 32.73 40.02 2864.55 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1391164 3031800 2362512 62.94 2104 1808504 591352 12.31 144904 1926736 127712 07:07:01 AM 1238012 3000440 2515664 67.02 2104 1923740 596836 12.43 147192 2048312 78980 07:08:01 AM 1087012 2917132 2666664 71.04 2104 1990976 677160 14.10 175140 2170052 43700 07:09:01 AM 1115844 2942684 2637832 70.27 2104 1987828 658000 13.70 208972 2107796 37268 07:10:01 AM 1179784 2978288 2573892 68.57 2104 1959468 619836 12.91 207308 2044932 8 07:11:01 AM 1146412 2944148 2607264 69.46 2104 1958588 653792 13.61 391240 1895316 7500 07:12:01 AM 1153328 2955152 2600348 69.27 2104 1962236 639676 13.32 391080 1888292 20164 Average: 1187365 2967092 2566311 68.37 2104 1941620 633807 13.20 237977 2011634 45047 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 58.45 45.29 806.34 5.21 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.50 21.96 244.55 5.23 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.37 32.79 571.57 6.82 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.56 14.60 12.88 9.05 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.83 12.28 9.05 4.38 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.99 17.91 16.99 7.47 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.40 11.93 9.04 5.84 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 25.87 22.39 238.65 6.29 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) 08/15/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.82 0.00 4.04 1.63 4.52 52.98 07:06:01 AM 0 38.98 0.00 4.18 1.35 4.30 51.19 07:06:01 AM 1 34.66 0.00 3.91 1.91 4.75 54.77 07:07:01 AM all 35.38 0.00 3.93 2.23 4.37 54.09 07:07:01 AM 0 32.36 0.00 3.33 2.32 4.23 57.76 07:07:01 AM 1 38.41 0.00 4.54 2.13 4.51 50.41 07:08:01 AM all 36.37 0.00 2.65 1.10 3.46 56.42 07:08:01 AM 0 59.12 0.00 3.94 0.89 3.53 32.51 07:08:01 AM 1 13.85 0.00 1.37 1.32 3.38 80.08 07:09:01 AM all 36.13 0.00 2.58 0.59 2.86 57.84 07:09:01 AM 0 49.52 0.00 3.25 0.36 3.10 43.77 07:09:01 AM 1 22.73 0.00 1.92 0.82 2.62 71.91 07:10:01 AM all 35.74 0.00 2.35 0.50 2.73 58.68 07:10:01 AM 0 37.57 0.00 2.59 0.31 2.93 56.60 07:10:01 AM 1 33.89 0.00 2.10 0.69 2.53 60.78 07:11:01 AM all 36.81 0.00 2.87 0.36 2.10 57.87 07:11:01 AM 0 49.67 0.00 3.71 0.66 2.07 43.88 07:11:01 AM 1 24.02 0.00 2.03 0.05 2.13 71.78 07:12:01 AM all 40.52 0.00 3.27 0.36 2.16 53.69 07:12:01 AM 0 43.19 0.00 2.65 0.21 2.07 51.88 07:12:01 AM 1 37.86 0.00 3.90 0.50 2.25 55.50 Average: all 36.82 0.00 3.10 0.97 3.18 55.93 Average: 0 44.31 0.00 3.38 0.88 3.18 48.25 Average: 1 29.34 0.00 2.82 1.06 3.17 63.60