---> uname -a: Linux prd-centos8-builder-2c-4g-8144.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 500 1123 17 2041 2889 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:a0:6f:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea0:6f6c/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) 11/04/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 69.97 6.27 63.71 906.52 5718.23 08:07:01 AM 62.85 0.47 62.38 53.32 6743.02 08:08:01 AM 39.67 0.08 39.59 1.87 5147.97 08:09:01 AM 18.48 0.27 18.21 41.86 487.50 08:10:01 AM 12.63 0.00 12.63 0.00 342.06 08:11:01 AM 23.11 0.37 22.74 18.12 978.38 08:12:01 AM 18.33 0.38 17.94 38.65 538.25 Average: 35.00 1.12 33.88 151.45 2850.66 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1390812 3035276 2362864 62.95 2104 1812316 575472 11.98 143052 1927480 131828 08:07:01 AM 1202904 2978232 2550772 67.95 2104 1936328 614700 12.80 148960 2083860 98588 08:08:01 AM 1055252 2891704 2698424 71.89 2104 1997428 699288 14.56 174584 2204312 42740 08:09:01 AM 1086564 2923140 2667112 71.05 2104 1997508 671880 13.99 209228 2138992 41556 08:10:01 AM 1173744 2977780 2579932 68.73 2104 1964860 614780 12.80 207124 2053316 8840 08:11:01 AM 1139748 2943032 2613928 69.64 2104 1963980 644740 13.43 390956 1903264 7356 08:12:01 AM 1154848 2962168 2598828 69.23 2104 1967560 625708 13.03 390780 1888648 20104 Average: 1171982 2958762 2581694 68.78 2104 1948569 635224 13.23 237812 2028553 50145 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.26 49.59 799.28 6.22 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.96 24.99 266.05 5.46 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.37 34.19 585.20 6.95 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.93 14.03 12.87 5.82 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.21 11.38 8.49 3.90 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.29 15.88 16.88 7.35 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.56 12.35 9.14 13.22 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 26.22 23.20 242.54 6.99 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) 11/04/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.22 0.00 4.57 2.69 3.11 53.41 08:06:01 AM 0 26.97 0.00 3.79 1.65 2.60 64.99 08:06:01 AM 1 45.48 0.00 5.35 3.73 3.63 41.82 08:07:01 AM all 36.71 0.00 4.35 2.74 3.28 52.92 08:07:01 AM 0 35.27 0.00 4.08 2.33 3.14 55.19 08:07:01 AM 1 38.17 0.00 4.62 3.14 3.43 50.65 08:08:01 AM all 36.74 0.00 2.62 1.25 3.05 56.33 08:08:01 AM 0 47.17 0.00 3.16 0.70 3.30 45.67 08:08:01 AM 1 26.37 0.00 2.09 1.79 2.82 66.94 08:09:01 AM all 35.98 0.00 2.63 0.58 3.02 57.79 08:09:01 AM 0 26.12 0.00 2.02 0.58 2.54 68.74 08:09:01 AM 1 45.83 0.00 3.23 0.58 3.51 46.85 08:10:01 AM all 34.88 0.00 2.42 0.34 2.83 59.53 08:10:01 AM 0 29.76 0.00 2.36 0.22 2.66 65.01 08:10:01 AM 1 40.01 0.00 2.48 0.47 3.01 54.03 08:11:01 AM all 35.24 0.00 3.01 0.79 3.40 57.57 08:11:01 AM 0 31.15 0.00 3.26 0.50 3.04 62.06 08:11:01 AM 1 39.31 0.00 2.76 1.07 3.75 53.11 08:12:01 AM all 39.57 0.00 3.40 0.47 3.82 52.75 08:12:01 AM 0 34.11 0.00 3.10 0.31 3.66 58.82 08:12:01 AM 1 45.03 0.00 3.70 0.63 3.98 46.67 Average: all 36.48 0.00 3.29 1.26 3.22 55.75 Average: 0 32.93 0.00 3.11 0.90 2.99 60.07 Average: 1 40.03 0.00 3.46 1.63 3.45 51.43