---> uname -a: Linux prd-centos8-builder-2c-4g-3539.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 493 1130 17 2042 2897 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:e9:7a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fee9:7ab0/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 183.32 86.92 96.40 9173.08 40974.28 01:06:01 AM 87.64 0.45 87.19 52.79 9234.59 01:07:01 AM 38.29 0.35 37.94 43.72 3732.66 01:08:01 AM 19.10 0.00 19.10 0.00 508.80 01:09:01 AM 25.31 1.10 24.21 69.71 655.25 Average: 70.73 17.77 52.97 1867.98 11021.52 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1362244 2947756 2391440 63.71 2104 1760512 692020 14.41 151668 1975904 100768 01:06:01 AM 1087236 2925372 2666448 71.04 2104 1999136 660308 13.75 151924 2192152 117028 01:07:01 AM 1190256 2996008 2563428 68.29 2104 1966100 593664 12.36 208452 2033060 10980 01:08:01 AM 1179124 2983460 2574560 68.59 2104 1964892 609004 12.68 209124 2043008 8840 01:09:01 AM 1177668 2984136 2576016 68.63 2104 1966920 599248 12.48 394808 1859720 8732 Average: 1199306 2967346 2554378 68.05 2104 1931512 630849 13.14 223195 2020769 49270 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 267.26 170.19 1567.14 61.42 0.00 0.00 0.00 0.00 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 62.39 58.26 859.20 9.45 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 15.49 17.16 15.63 7.02 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 15.61 17.40 13.33 6.32 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 23.98 22.68 20.72 10.85 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 76.95 57.14 495.21 19.01 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) 01/18/2026 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.72 0.03 8.90 8.21 0.13 41.01 01:05:01 AM 0 48.05 0.02 9.17 8.07 0.12 34.58 01:05:01 AM 1 35.37 0.05 8.63 8.34 0.13 47.47 01:06:01 AM all 36.43 0.00 4.94 3.91 0.11 54.61 01:06:01 AM 0 56.82 0.00 6.32 3.15 0.12 33.59 01:06:01 AM 1 16.06 0.00 3.55 4.67 0.10 75.62 01:07:01 AM all 36.12 0.00 3.35 1.08 0.12 59.32 01:07:01 AM 0 55.05 0.00 4.30 1.00 0.13 39.51 01:07:01 AM 1 17.15 0.00 2.41 1.17 0.10 79.17 01:08:01 AM all 33.75 0.00 2.61 0.47 0.09 63.08 01:08:01 AM 0 34.73 0.00 2.62 0.27 0.08 62.30 01:08:01 AM 1 32.77 0.00 2.60 0.67 0.10 63.86 01:09:01 AM all 39.75 0.00 3.51 0.70 0.12 55.93 01:09:01 AM 0 57.84 0.00 3.86 0.53 0.13 37.63 01:09:01 AM 1 21.61 0.00 3.16 0.87 0.10 74.27 Average: all 37.55 0.01 4.66 2.87 0.11 54.80 Average: 0 50.50 0.00 5.25 2.60 0.12 41.53 Average: 1 24.58 0.01 4.06 3.14 0.11 68.10