---> uname -a: Linux prd-centos8-builder-2c-4g-430.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 497 1125 17 2042 2892 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:fe:30:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fefe:30c1/64 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) 04/13/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.91 0.42 57.50 11.20 5554.98 06:07:01 AM 67.68 2.17 65.51 108.76 9647.37 06:08:01 AM 23.73 0.28 23.44 40.65 1491.97 06:09:01 AM 19.89 0.07 19.83 3.07 508.78 06:10:01 AM 17.34 0.00 17.34 0.00 639.50 06:11:01 AM 19.74 0.90 18.84 46.38 628.97 Average: 34.38 0.64 33.74 35.01 3078.60 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1369056 3049456 2384616 63.53 2104 1848204 573332 11.94 144440 1949636 159184 06:07:01 AM 1087456 2928052 2666216 71.03 2104 2002372 668860 13.93 151316 2196120 61872 06:08:01 AM 1173048 2978268 2580624 68.75 2104 1966440 615216 12.81 173912 2087556 9360 06:09:01 AM 1157152 2962400 2596520 69.17 2104 1966532 634788 13.22 210932 2067020 8440 06:10:01 AM 1098700 2938444 2654972 70.73 2104 2001032 658508 13.71 214428 2121804 42936 06:11:01 AM 1098728 2905140 2654944 70.73 2104 1967180 695240 14.48 395724 1938424 7556 Average: 1164023 2960293 2589649 68.99 2104 1958627 640991 13.35 215125 2060093 48225 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.89 64.23 925.45 6.77 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 60.53 48.00 789.03 8.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.46 13.33 12.55 4.92 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.55 13.70 8.76 6.33 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.91 13.66 11.92 4.72 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.16 13.85 15.03 6.88 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 31.75 27.79 293.79 6.32 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) 04/13/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.73 0.00 4.39 1.27 2.10 53.50 06:06:01 AM 0 28.49 0.00 3.14 1.09 1.92 65.37 06:06:01 AM 1 49.00 0.00 5.65 1.46 2.29 41.61 06:07:01 AM all 36.47 0.00 4.22 2.50 2.79 54.02 06:07:01 AM 0 18.65 0.00 3.31 3.51 2.66 71.86 06:07:01 AM 1 54.39 0.00 5.13 1.49 2.92 36.07 06:08:01 AM all 35.92 0.00 2.91 0.58 3.03 57.56 06:08:01 AM 0 24.82 0.00 2.17 0.38 2.94 69.69 06:08:01 AM 1 47.08 0.00 3.64 0.79 3.12 45.37 06:09:01 AM all 38.03 0.00 2.60 0.46 2.97 55.95 06:09:01 AM 0 31.50 0.00 2.07 0.33 2.81 63.29 06:09:01 AM 1 44.56 0.00 3.12 0.59 3.12 48.60 06:10:01 AM all 32.23 0.00 2.54 0.54 3.26 61.44 06:10:01 AM 0 29.00 0.00 2.47 0.70 3.29 64.53 06:10:01 AM 1 35.45 0.00 2.61 0.38 3.23 58.33 06:11:01 AM all 38.49 0.00 2.88 0.66 3.06 54.92 06:11:01 AM 0 27.14 0.00 2.54 1.03 2.82 66.46 06:11:01 AM 1 49.88 0.00 3.21 0.28 3.29 43.33 Average: all 36.64 0.00 3.25 1.00 2.87 56.24 Average: 0 26.60 0.00 2.62 1.17 2.74 66.87 Average: 1 46.71 0.00 3.89 0.83 3.00 45.57