---> uname -a: Linux prd-centos8-builder-2c-4g-7555.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 502 1121 17 2041 2887 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:06:2a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe06:2a92/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:04:07 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 78.34 6.91 71.43 948.73 5233.08 03:07:01 AM 69.68 0.03 69.64 0.27 7774.14 03:08:01 AM 34.52 0.52 34.01 54.92 4810.01 03:09:01 AM 23.71 0.27 23.45 41.86 975.64 03:10:01 AM 20.74 0.00 20.74 0.00 1708.53 03:11:01 AM 18.46 0.28 18.17 7.86 695.27 03:12:01 AM 19.96 0.47 19.49 48.92 673.71 Average: 37.92 1.21 36.71 157.52 3124.35 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1324396 2936132 2429280 64.72 2104 1785936 710256 14.79 157208 2005008 105868 03:07:01 AM 1184644 2948300 2569032 68.44 2104 1925260 656996 13.68 145760 2105988 89132 03:08:01 AM 1166840 2969428 2586836 68.91 2104 1963048 632972 13.18 170228 2096428 22328 03:09:01 AM 1190500 2994428 2563176 68.28 2104 1964800 607560 12.65 206020 2037548 8860 03:10:01 AM 1074420 2878464 2679256 71.38 2104 1964796 728636 15.17 206176 2151184 8840 03:11:01 AM 1151000 2955224 2602676 69.34 2104 1965020 649984 13.53 206992 2075092 8860 03:12:01 AM 1165556 2971268 2588120 68.95 2104 1966424 624636 13.01 392180 1876300 8712 Average: 1179622 2950463 2574054 68.57 2104 1933612 658720 13.72 212081 2049650 36086 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 87.02 62.97 954.78 14.79 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.99 22.83 264.60 4.93 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.00 33.06 584.93 9.44 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.28 13.23 12.40 5.40 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.43 11.81 6.79 5.43 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.68 13.19 10.47 4.07 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 18.31 14.68 23.27 7.90 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 29.25 24.54 265.33 7.42 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) 10/28/2025 _x86_64_ (2 CPU) 03:04:07 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.60 0.00 4.29 3.59 5.28 53.24 03:06:01 AM 0 38.23 0.00 5.00 4.28 5.53 46.96 03:06:01 AM 1 28.96 0.00 3.58 2.89 5.03 59.54 03:07:01 AM all 36.51 0.00 4.37 2.11 4.62 52.39 03:07:01 AM 0 44.05 0.00 4.78 1.42 4.60 45.15 03:07:01 AM 1 29.02 0.00 3.97 2.79 4.63 59.59 03:08:01 AM all 34.31 0.00 3.50 1.03 4.74 56.41 03:08:01 AM 0 43.48 0.00 3.53 0.87 4.86 47.27 03:08:01 AM 1 25.19 0.00 3.48 1.20 4.61 65.52 03:09:01 AM all 35.12 0.00 2.31 0.81 4.27 57.49 03:09:01 AM 0 58.56 0.00 3.12 0.87 4.65 32.80 03:09:01 AM 1 12.06 0.00 1.52 0.75 3.89 81.78 03:10:01 AM all 37.66 0.00 2.23 0.78 4.14 55.19 03:10:01 AM 0 39.26 0.00 2.07 0.54 4.04 54.10 03:10:01 AM 1 36.07 0.00 2.40 1.01 4.25 56.27 03:11:01 AM all 31.56 0.00 2.48 0.68 4.88 60.40 03:11:01 AM 0 26.46 0.00 2.12 0.50 4.97 65.95 03:11:01 AM 1 36.69 0.00 2.85 0.86 4.79 54.81 03:12:01 AM all 37.59 0.00 3.10 0.71 4.87 53.73 03:12:01 AM 0 49.44 0.00 3.25 0.89 5.12 41.30 03:12:01 AM 1 25.77 0.00 2.95 0.53 4.63 66.12 Average: all 35.19 0.00 3.19 1.39 4.69 55.55 Average: 0 42.74 0.00 3.41 1.34 4.83 47.68 Average: 1 27.66 0.00 2.96 1.43 4.55 63.39