---> uname -a: Linux prd-centos8-builder-2c-4g-10651.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 498 1124 17 2042 2891 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:cb:cd:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fecb:cde1/64 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) 11/30/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.55 0.32 60.23 9.73 5716.79 09:07:01 PM 67.92 0.47 67.45 53.31 8590.49 09:08:01 PM 25.97 0.08 25.89 1.87 2671.91 09:09:01 PM 18.49 0.27 18.22 41.85 449.44 09:10:01 PM 11.90 0.00 11.90 0.00 334.54 09:11:01 PM 25.35 0.37 24.99 18.12 1123.94 09:12:02 PM 18.42 0.38 18.04 38.65 539.95 Average: 32.66 0.27 32.39 23.36 2775.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1350088 3032596 2403588 64.03 2104 1850052 617272 12.85 145004 1967196 162060 09:07:01 PM 1188320 2954672 2565356 68.34 2104 1927932 661288 13.77 148448 2098316 23268 09:08:01 PM 1175512 2979476 2578164 68.68 2104 1964672 630240 13.12 172228 2085908 8848 09:09:01 PM 1048224 2887052 2705452 72.07 2104 1999752 728448 15.17 209964 2175340 42732 09:10:01 PM 1176432 2981488 2577244 68.66 2104 1965928 637960 13.28 207796 2049604 8840 09:11:01 PM 1122864 2928348 2630812 70.09 2104 1966220 690392 14.38 391620 1918508 8684 09:12:02 PM 1149792 2958064 2603884 69.37 2104 1968748 658900 13.72 391488 1892484 20224 Average: 1173033 2960242 2580643 68.75 2104 1949043 660643 13.76 238078 2026765 39237 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.89 63.28 759.10 6.51 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.37 21.81 157.63 5.82 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 49.38 42.98 583.07 6.48 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.84 13.89 12.48 6.00 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.63 11.36 8.88 3.70 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.87 16.77 16.07 11.35 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 11.51 12.13 10.32 5.67 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 28.36 26.03 221.07 6.51 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) 11/30/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.92 0.00 4.65 1.45 1.38 53.60 09:06:01 PM 0 30.51 0.00 4.37 1.83 1.37 61.92 09:06:01 PM 1 47.34 0.00 4.94 1.07 1.39 45.27 09:07:01 PM all 38.77 0.00 4.20 2.21 1.57 53.26 09:07:01 PM 0 30.55 0.00 4.14 3.27 1.76 60.28 09:07:01 PM 1 47.04 0.00 4.26 1.14 1.37 46.20 09:08:01 PM all 37.46 0.00 2.95 0.75 1.45 57.39 09:08:01 PM 0 10.91 0.00 1.99 1.11 1.30 84.69 09:08:01 PM 1 64.13 0.00 3.92 0.38 1.60 29.96 09:09:01 PM all 39.50 0.00 2.57 0.55 1.35 56.03 09:09:01 PM 0 9.83 0.00 1.52 0.72 0.90 87.03 09:09:01 PM 1 69.19 0.00 3.62 0.38 1.80 25.01 09:10:01 PM all 34.68 0.00 2.81 0.34 1.51 60.66 09:10:01 PM 0 25.03 0.00 2.92 0.40 1.59 70.06 09:10:01 PM 1 44.39 0.00 2.70 0.28 1.42 51.20 09:11:01 PM all 37.52 0.00 3.03 0.91 1.28 57.26 09:11:01 PM 0 24.72 0.00 2.98 0.93 1.22 70.15 09:11:01 PM 1 50.36 0.00 3.07 0.89 1.35 44.33 09:12:02 PM all 40.96 0.00 3.57 0.32 1.54 53.61 09:12:02 PM 0 18.31 0.00 2.93 0.46 1.41 76.88 09:12:02 PM 1 63.76 0.00 4.22 0.17 1.67 30.19 Average: all 38.26 0.00 3.40 0.93 1.44 55.97 Average: 0 21.41 0.00 2.98 1.25 1.36 73.00 Average: 1 55.17 0.00 3.82 0.62 1.51 38.88