---> uname -a: Linux prd-centos8-builder-2c-4g-4635.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 493 1032 17 2140 2898 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:9d:54:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe9d:545f/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) 02/01/2026 _x86_64_ (2 CPU) 04:02:06 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 47.00 0.72 46.28 201.67 6626.76 04:05:01 AM 29.75 6.42 23.33 913.45 2550.66 04:06:01 AM 69.94 0.38 69.56 54.12 7247.57 Average: 48.90 2.50 46.39 389.71 5475.16 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 1478432 3024252 2275252 60.61 2104 1727268 905628 18.86 204188 1827408 32 04:05:01 AM 1244868 2952884 2508816 66.84 2104 1884332 706020 14.70 405948 1844056 79680 04:06:01 AM 1128164 2974928 2625520 69.95 2104 2013416 651564 13.57 405896 1922484 49108 Average: 1283821 2984021 2469863 65.80 2104 1875005 754404 15.71 338677 1864649 42940 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 AM eth0 122.23 77.39 694.41 12.14 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 69.99 54.52 807.24 7.43 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.27 24.38 261.81 9.77 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.50 52.10 587.81 9.78 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) 02/01/2026 _x86_64_ (2 CPU) 04:02:06 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 6.43 0.00 1.79 2.42 2.76 86.60 04:04:01 AM 0 6.39 0.00 2.13 3.05 3.14 85.30 04:04:01 AM 1 6.48 0.00 1.45 1.80 2.37 87.91 04:05:01 AM all 27.25 0.00 3.35 1.23 3.43 64.74 04:05:01 AM 0 36.17 0.00 3.29 1.53 3.53 55.48 04:05:01 AM 1 18.33 0.00 3.42 0.94 3.32 74.00 04:06:01 AM all 36.66 0.00 4.28 2.16 3.58 53.32 04:06:01 AM 0 46.10 0.00 3.64 1.42 3.44 45.40 04:06:01 AM 1 27.28 0.00 4.92 2.90 3.71 61.19 Average: all 23.44 0.00 3.14 1.94 3.25 68.22 Average: 0 29.51 0.00 3.02 2.00 3.37 62.10 Average: 1 17.38 0.00 3.27 1.88 3.13 74.35