---> uname -a: Linux prd-centos8-builder-2c-4g-2500.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 1134 17 2037 2896 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:f7:5c:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fef7:5c00/64 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) 08/31/2025 _x86_64_ (2 CPU) 10:04:07 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 80.14 7.05 73.09 965.50 5297.51 10:07:02 AM 68.34 0.07 68.28 0.80 7573.48 10:08:01 AM 36.63 1.49 35.14 79.70 4777.60 10:09:01 AM 23.96 0.20 23.76 38.79 943.15 10:10:01 AM 16.89 0.07 16.82 3.07 441.10 10:11:01 AM 14.30 0.00 14.30 0.00 582.50 10:12:01 AM 19.61 0.55 19.06 33.46 723.91 Average: 37.02 1.33 35.69 158.45 2895.41 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1368820 2967600 2384864 63.53 2104 1773552 688916 14.35 157204 1963332 93812 10:07:02 AM 1258344 3011436 2495340 66.48 2104 1914536 596156 12.41 146020 2031076 82020 10:08:01 AM 1202592 3001356 2551092 67.96 2104 1959152 592380 12.34 170480 2057348 22396 10:09:01 AM 1081708 2915192 2671976 71.18 2104 1994136 680908 14.18 211196 2137916 42748 10:10:01 AM 1101432 2933904 2652252 70.66 2104 1993052 658424 13.71 211440 2118316 41572 10:11:01 AM 1101988 2934476 2651696 70.64 2104 1993060 657820 13.70 211904 2117268 41568 10:12:01 AM 1132248 2932856 2621436 69.84 2104 1961176 656140 13.66 393204 1906296 8548 Average: 1178162 2956689 2575522 68.61 2104 1941238 647249 13.48 214493 2047365 47523 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 97.53 68.33 976.63 19.18 0.00 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 25.39 21.73 261.11 4.29 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.87 32.04 605.85 16.22 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.53 14.03 11.97 5.53 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.63 13.04 8.27 5.78 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.65 12.86 11.18 4.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.49 15.24 15.35 7.34 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 30.40 25.21 267.56 8.86 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) 08/31/2025 _x86_64_ (2 CPU) 10:04:07 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.48 0.00 4.52 3.37 5.91 51.72 10:06:01 AM 0 40.45 0.00 5.13 3.45 5.78 45.20 10:06:01 AM 1 28.56 0.00 3.91 3.30 6.04 58.19 10:07:02 AM all 36.00 0.00 4.88 2.48 4.67 51.98 10:07:02 AM 0 46.97 0.00 6.22 2.78 5.17 38.86 10:07:02 AM 1 25.05 0.00 3.54 2.17 4.18 65.06 10:08:01 AM all 35.31 0.00 3.44 1.11 4.39 55.76 10:08:01 AM 0 36.23 0.00 3.58 0.94 4.69 54.55 10:08:01 AM 1 34.39 0.00 3.29 1.27 4.08 56.97 10:09:01 AM all 34.80 0.00 2.31 0.84 4.54 57.51 10:09:01 AM 0 46.24 0.00 2.65 1.09 4.93 45.09 10:09:01 AM 1 23.37 0.00 1.97 0.59 4.15 69.92 10:10:01 AM all 36.18 0.00 2.81 0.60 4.58 55.83 10:10:01 AM 0 54.47 0.00 3.81 0.46 5.07 36.18 10:10:01 AM 1 18.07 0.00 1.82 0.75 4.08 75.28 10:11:01 AM all 32.75 0.00 2.76 0.37 3.81 60.31 10:11:01 AM 0 51.48 0.00 3.70 0.41 4.21 40.20 10:11:01 AM 1 14.13 0.00 1.82 0.33 3.42 80.30 10:12:01 AM all 38.35 0.00 2.71 0.54 3.81 54.58 10:12:01 AM 0 50.06 0.00 2.57 0.58 3.89 42.90 10:12:01 AM 1 26.73 0.00 2.85 0.51 3.72 66.19 Average: all 35.41 0.00 3.34 1.33 4.53 55.39 Average: 0 46.58 0.00 3.95 1.38 4.82 43.26 Average: 1 24.28 0.00 2.74 1.27 4.24 67.47