---> uname -a: Linux prd-centos8-builder-2c-4g-5823.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 480 1144 17 2041 2909 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:c9:c1:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fec9:c1e0/64 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) 10/07/2025 _x86_64_ (2 CPU) 11:04:10 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 68.86 9.53 59.33 1370.08 4037.89 11:07:01 AM 69.26 0.03 69.22 0.27 7755.17 11:08:01 AM 44.00 0.52 43.49 54.92 5911.23 11:09:01 AM 24.13 0.20 23.93 38.79 953.56 11:10:01 AM 16.71 0.07 16.64 3.06 435.19 11:11:01 AM 15.08 0.00 15.08 0.00 584.09 11:12:01 AM 19.91 0.55 19.36 33.46 781.02 Average: 36.85 1.56 35.29 214.37 2922.46 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1427304 2987244 2326372 61.98 2104 1736920 688932 14.35 144628 1925164 80336 11:07:01 AM 1266176 3024052 2487500 66.27 2104 1919920 607208 12.64 144904 2028548 115404 11:08:01 AM 1224356 3026652 2529320 67.38 2104 1962812 592540 12.34 167372 2040176 22380 11:09:01 AM 1094336 2931268 2659340 70.85 2104 1997796 689192 14.35 208716 2131460 42748 11:10:01 AM 1119780 2955744 2633896 70.17 2104 1996712 672384 14.00 208940 2105620 41576 11:11:01 AM 1109484 2945464 2644192 70.44 2104 1996712 679844 14.16 210136 2115232 41564 11:12:01 AM 1178592 2981488 2575084 68.60 2104 1963656 639024 13.31 391328 1864760 7380 Average: 1202861 2978845 2550815 67.96 2104 1939218 652732 13.59 210861 2030137 50198 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 134.71 88.52 1095.10 38.68 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.75 19.93 290.76 3.70 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 104.35 65.76 628.75 76.17 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.08 14.48 12.73 5.75 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.28 12.66 7.92 5.61 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.08 13.43 10.54 4.23 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 13.51 13.05 15.03 6.99 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 44.39 32.55 294.40 20.16 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) 10/07/2025 _x86_64_ (2 CPU) 11:04:10 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 32.12 0.00 4.16 3.16 10.39 50.17 11:06:01 AM 0 30.14 0.00 3.92 3.15 9.61 53.18 11:06:01 AM 1 34.08 0.00 4.40 3.17 11.16 47.19 11:07:01 AM all 34.59 0.00 4.58 2.39 7.72 50.73 11:07:01 AM 0 34.22 0.00 4.79 3.08 8.00 49.91 11:07:01 AM 1 34.96 0.00 4.37 1.68 7.43 51.55 11:08:01 AM all 35.91 0.00 3.38 1.55 6.20 52.95 11:08:01 AM 0 26.12 0.00 2.96 0.88 6.37 63.68 11:08:01 AM 1 45.85 0.00 3.81 2.24 6.04 42.07 11:09:01 AM all 33.63 0.00 2.41 0.75 6.90 56.30 11:09:01 AM 0 24.86 0.00 2.12 0.89 6.61 65.52 11:09:01 AM 1 42.40 0.00 2.70 0.60 7.19 47.10 11:10:01 AM all 36.10 0.00 2.58 0.50 6.63 54.20 11:10:01 AM 0 37.72 0.00 2.28 0.59 7.28 52.13 11:10:01 AM 1 34.47 0.00 2.87 0.40 5.97 56.29 11:11:01 AM all 31.10 0.00 2.45 0.34 6.60 59.51 11:11:01 AM 0 32.69 0.00 2.51 0.32 6.34 58.14 11:11:01 AM 1 29.53 0.00 2.40 0.35 6.86 60.86 11:12:01 AM all 33.95 0.00 2.97 0.67 6.44 55.97 11:12:01 AM 0 29.10 0.00 2.99 0.84 6.49 60.58 11:12:01 AM 1 38.83 0.00 2.96 0.50 6.39 51.33 Average: all 33.91 0.00 3.22 1.34 7.28 54.24 Average: 0 30.69 0.00 3.09 1.40 7.25 57.57 Average: 1 37.13 0.00 3.36 1.29 7.31 50.91