---> uname -a: Linux prd-centos8-builder-2c-4g-416.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 490 1126 17 2048 2900 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:5f:28:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe5f:28ec/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) 05/09/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.91 0.38 54.52 34.12 5698.98 09:07:01 AM 70.63 2.13 68.49 84.91 9928.79 09:08:01 AM 24.95 0.25 24.70 40.13 1561.97 09:09:01 AM 20.98 0.07 20.91 3.07 540.95 09:10:01 AM 16.48 0.00 16.48 0.00 576.67 09:11:01 AM 17.99 1.10 16.89 69.69 496.67 Average: 34.32 0.66 33.66 38.65 3133.98 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1346476 3034236 2407200 64.13 2104 1855400 606296 12.63 144780 1971328 161144 09:07:01 AM 1106164 2953152 2647512 70.53 2104 2008840 663448 13.82 151692 2178656 62992 09:08:01 AM 1160468 2972304 2593208 69.08 2104 1972896 637292 13.27 174448 2100804 9356 09:09:01 AM 1111652 2959736 2642024 70.38 2104 2009360 660072 13.75 214712 2109660 44812 09:10:01 AM 1077812 2926880 2675864 71.29 2104 2010344 693512 14.44 215496 2141924 45796 09:11:01 AM 1177616 2992268 2576060 68.63 2104 1975504 627176 13.06 397916 1859908 8728 Average: 1163365 2973096 2590311 69.01 2104 1972057 647966 13.49 216507 2060380 55471 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 88.57 70.28 969.14 7.13 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 60.23 48.03 782.72 8.11 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.38 13.08 12.64 5.10 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.35 13.90 9.97 6.79 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.88 13.18 10.98 4.41 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.99 15.19 17.28 7.45 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 33.73 28.94 300.47 6.50 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) 05/09/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.36 0.00 4.54 1.62 3.03 54.46 09:06:01 AM 0 47.97 0.00 5.69 1.42 3.23 41.69 09:06:01 AM 1 24.74 0.00 3.40 1.81 2.82 67.23 09:07:01 AM all 35.06 0.00 3.93 2.56 3.20 55.25 09:07:01 AM 0 51.59 0.00 5.01 1.64 3.30 38.47 09:07:01 AM 1 18.66 0.00 2.85 3.48 3.10 71.90 09:08:01 AM all 35.67 0.00 2.81 0.41 2.53 58.58 09:08:01 AM 0 55.72 0.00 3.29 0.28 2.86 37.84 09:08:01 AM 1 15.70 0.00 2.32 0.54 2.19 79.24 09:09:01 AM all 36.63 0.00 2.59 0.41 2.85 57.52 09:09:01 AM 0 48.38 0.00 3.10 0.36 3.05 45.10 09:09:01 AM 1 24.89 0.00 2.08 0.46 2.65 69.92 09:10:01 AM all 32.75 0.00 2.35 0.45 2.47 61.98 09:10:01 AM 0 45.30 0.00 2.92 0.84 2.66 48.27 09:10:01 AM 1 20.24 0.00 1.78 0.05 2.29 75.65 09:11:01 AM all 38.21 0.00 3.36 0.61 2.93 54.89 09:11:01 AM 0 52.75 0.00 3.88 0.56 3.03 39.78 09:11:01 AM 1 23.75 0.00 2.86 0.66 2.82 69.92 Average: all 35.78 0.00 3.26 1.01 2.83 57.11 Average: 0 50.28 0.00 3.98 0.85 3.02 41.86 Average: 1 21.33 0.00 2.55 1.17 2.65 72.31