---> uname -a: Linux prd-centos8-builder-2c-4g-6055.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 481 1143 17 2040 2909 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:22:9d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe22:9dad/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) 10/10/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 69.79 8.05 61.75 1137.22 4079.37 01:07:01 AM 83.09 0.03 83.06 0.27 8380.14 01:08:01 AM 39.83 0.52 39.31 54.91 5811.04 01:09:01 AM 24.48 0.20 24.28 38.79 983.99 01:10:01 AM 19.87 0.07 19.81 3.07 743.03 01:11:01 AM 15.29 0.00 15.29 0.00 617.20 01:12:01 AM 18.46 0.55 17.91 33.46 525.36 Average: 38.69 1.34 37.34 181.08 3020.04 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1418084 2978952 2335592 62.22 2104 1737688 682588 14.21 144372 1933460 80656 01:07:01 AM 1295952 3054168 2457724 65.48 2104 1920240 568464 11.84 144668 1998984 115376 01:08:01 AM 1194552 2997152 2559124 68.18 2104 1963136 609596 12.69 157964 2078472 22372 01:09:01 AM 1111500 2948812 2642176 70.39 2104 1998044 666708 13.88 208900 2111928 42672 01:10:01 AM 1168108 2971064 2585568 68.88 2104 1963896 641324 13.35 206492 2059476 8432 01:11:01 AM 1160952 2963920 2592724 69.07 2104 1963896 649616 13.53 206868 2065756 8432 01:12:01 AM 1171796 2974964 2581880 68.78 2104 1963976 630284 13.12 391032 1871372 7380 Average: 1217278 2984147 2536398 67.57 2104 1930125 635511 13.23 208614 2017064 40760 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 119.34 85.69 1009.80 33.25 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.22 20.44 284.20 3.71 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.25 32.52 586.79 5.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.05 14.00 12.59 5.58 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.03 12.24 7.38 8.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.27 12.92 10.43 4.09 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.28 13.81 15.46 7.26 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 33.92 27.37 275.23 9.75 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) 10/10/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.78 0.00 4.08 3.33 9.67 50.14 01:06:01 AM 0 37.94 0.00 4.35 3.33 9.49 44.89 01:06:01 AM 1 27.67 0.00 3.82 3.33 9.85 55.33 01:07:01 AM all 32.81 0.00 4.39 3.30 8.63 50.87 01:07:01 AM 0 46.16 0.00 5.39 3.74 8.30 36.41 01:07:01 AM 1 19.81 0.00 3.43 2.87 8.95 64.95 01:08:01 AM all 33.86 0.00 3.10 1.16 6.96 54.92 01:08:01 AM 0 42.59 0.00 2.95 1.25 7.23 45.98 01:08:01 AM 1 25.13 0.00 3.24 1.07 6.69 63.86 01:09:01 AM all 33.24 0.00 2.48 1.01 7.69 55.58 01:09:01 AM 0 42.89 0.00 2.77 0.93 7.42 45.98 01:09:01 AM 1 23.67 0.00 2.19 1.10 7.95 65.09 01:10:01 AM all 35.87 0.00 2.52 0.50 7.62 53.49 01:10:01 AM 0 32.77 0.00 1.95 0.70 7.72 56.86 01:10:01 AM 1 38.98 0.00 3.10 0.31 7.52 50.09 01:11:01 AM all 30.47 0.00 2.53 0.55 7.61 58.83 01:11:01 AM 0 30.61 0.00 2.46 0.75 7.49 58.69 01:11:01 AM 1 30.33 0.00 2.61 0.35 7.73 58.98 01:12:01 AM all 36.12 0.00 2.66 1.06 6.65 53.51 01:12:01 AM 0 47.54 0.00 3.19 1.38 6.50 41.38 01:12:01 AM 1 24.88 0.00 2.14 0.75 6.79 65.44 Average: all 33.59 0.00 3.11 1.56 7.84 53.90 Average: 0 40.05 0.00 3.29 1.73 7.74 47.19 Average: 1 27.17 0.00 2.93 1.40 7.94 60.55