---> uname -a: Linux prd-centos8-builder-2c-4g-686.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 487 1141 17 2037 2902 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:2e:6d:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe2e:6dff/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) 08/11/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.91 6.02 55.89 896.78 5733.26 12:07:01 AM 65.02 0.07 64.95 0.80 7108.13 12:08:01 AM 35.15 1.47 33.69 78.51 4569.74 12:09:01 AM 21.66 0.27 21.39 41.85 935.85 12:10:01 AM 16.38 0.00 16.38 0.00 410.45 12:11:01 AM 18.70 0.37 18.34 18.12 745.04 12:12:01 AM 18.19 0.38 17.81 38.65 521.86 Average: 33.86 1.22 32.64 153.50 2860.55 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1312496 2953144 2441176 65.03 2104 1808576 680240 14.17 143108 2004044 129220 12:07:01 AM 1192964 2967756 2560708 68.22 2104 1936132 663508 13.82 151876 2091100 103840 12:08:01 AM 1142104 2950352 2611568 69.57 2104 1969016 641236 13.35 173136 2116220 32792 12:09:01 AM 1186876 2985400 2566796 68.38 2104 1959444 610744 12.72 206748 2037672 8416 12:10:01 AM 1190476 2989588 2563196 68.29 2104 1959944 610388 12.71 207100 2034468 8840 12:11:01 AM 1183056 2991520 2570616 68.48 2104 1969176 606800 12.64 392636 1855196 17536 12:12:01 AM 1230712 3034512 2522960 67.21 2104 1964144 568848 11.85 391076 1810252 21528 Average: 1205526 2981753 2548146 67.88 2104 1938062 625966 13.03 237954 1992707 46025 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.56 46.44 785.99 5.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.24 22.72 263.72 4.96 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 52.05 41.72 574.71 16.47 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.66 14.33 13.29 6.30 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.71 12.45 8.10 5.12 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.12 15.17 17.10 6.19 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.98 12.16 8.99 5.86 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 26.90 23.57 238.82 7.13 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) 08/11/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.32 0.00 4.08 2.51 5.06 54.03 12:06:01 AM 0 33.54 0.00 4.41 2.37 4.75 54.93 12:06:01 AM 1 35.10 0.00 3.75 2.65 5.37 53.13 12:07:01 AM all 36.59 0.00 4.02 2.73 5.07 51.58 12:07:01 AM 0 44.93 0.00 4.79 3.61 4.57 42.10 12:07:01 AM 1 28.37 0.00 3.25 1.87 5.57 60.93 12:08:01 AM all 35.45 0.00 3.13 1.23 4.31 55.88 12:08:01 AM 0 24.51 0.00 2.08 1.56 4.22 67.63 12:08:01 AM 1 46.41 0.00 4.18 0.91 4.41 44.10 12:09:01 AM all 35.74 0.00 2.58 0.82 4.23 56.63 12:09:01 AM 0 15.62 0.00 1.81 0.52 4.20 77.85 12:09:01 AM 1 56.10 0.00 3.37 1.13 4.27 35.14 12:10:01 AM all 36.12 0.00 2.14 0.54 4.31 56.89 12:10:01 AM 0 26.58 0.00 1.94 0.57 4.08 66.83 12:10:01 AM 1 45.71 0.00 2.34 0.50 4.54 46.90 12:11:01 AM all 32.71 0.00 2.91 0.79 4.23 59.36 12:11:01 AM 0 22.83 0.00 2.60 0.75 4.03 69.80 12:11:01 AM 1 42.61 0.00 3.22 0.83 4.44 48.89 12:12:01 AM all 38.65 0.00 2.99 0.52 4.21 53.62 12:12:01 AM 0 20.32 0.00 2.51 0.28 4.14 72.75 12:12:01 AM 1 57.20 0.00 3.48 0.77 4.28 34.26 Average: all 35.65 0.00 3.12 1.31 4.49 55.42 Average: 0 26.90 0.00 2.88 1.38 4.28 64.57 Average: 1 44.42 0.00 3.37 1.24 4.70 46.26