---> uname -a: Linux prd-centos8-builder-2c-4g-6092.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1132 17 2040 2898 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:f8:2e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fef8:2e76/64 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) 02/11/2026 _x86_64_ (2 CPU) 23:04:50 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 248.04 175.58 72.46 14872.76 38002.32 11:07:01 PM 62.68 0.32 62.36 9.73 5866.24 11:08:01 PM 62.16 0.48 61.68 53.32 8524.94 11:09:01 PM 22.46 0.05 22.41 1.33 2530.88 11:10:01 PM 17.86 0.85 17.01 60.11 1003.97 11:11:01 PM 3.23 0.00 3.23 0.00 120.23 11:12:01 PM 0.22 0.00 0.22 0.00 2.67 11:13:01 PM 10.46 0.25 10.21 25.06 285.30 11:14:01 PM 22.06 0.20 21.86 23.33 1118.83 Average: 49.91 19.75 30.16 1672.07 6384.80 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1567952 3040044 2185724 58.23 2104 1651480 645312 13.44 137820 1800004 73176 11:07:01 PM 1320104 3015708 2433572 64.83 2104 1863024 633824 13.20 144536 1998792 168088 11:08:01 PM 1214184 2977784 2539492 67.65 2104 1925220 645708 13.45 146088 2072656 23060 11:09:01 PM 1157400 2960320 2596276 69.17 2104 1963772 668920 13.93 170984 2105204 22176 11:10:01 PM 1160672 2964136 2593004 69.08 2104 1964464 661892 13.78 182680 2088936 4 11:11:01 PM 1161172 2964668 2592504 69.07 2104 1964468 665100 13.85 184348 2087140 8 11:12:01 PM 1160120 2963616 2593556 69.09 2104 1964468 664868 13.84 184560 2087252 4 11:13:01 PM 1181888 2986192 2571788 68.51 2104 1965256 634428 13.21 368360 1883644 7384 11:14:01 PM 1227568 3035332 2526108 67.30 2104 1968632 592276 12.33 367900 1836784 8 Average: 1239007 2989756 2514669 66.99 2104 1914532 645814 13.45 209697 1995601 32656 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 193.44 112.18 915.96 53.93 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 70.23 57.13 869.66 6.63 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.15 8.68 38.04 6.20 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 44.28 36.74 623.09 6.38 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.61 7.55 9.15 2.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 5.41 4.98 3.25 0.86 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.32 2.25 1.28 0.36 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 10.86 8.85 9.01 4.81 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 4.47 5.20 3.63 2.53 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 38.87 27.06 274.80 9.31 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) 02/11/2026 _x86_64_ (2 CPU) 23:04:50 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 42.54 0.05 13.58 12.19 3.29 28.35 11:06:01 PM 0 43.94 0.03 12.83 14.53 3.35 25.32 11:06:01 PM 1 41.15 0.07 14.32 9.86 3.22 31.39 11:07:01 PM all 36.90 0.00 4.18 1.32 3.17 54.44 11:07:01 PM 0 35.31 0.00 3.53 1.12 3.07 56.97 11:07:01 PM 1 38.49 0.00 4.84 1.51 3.26 51.89 11:08:01 PM all 23.39 0.00 3.07 2.61 2.62 68.30 11:08:01 PM 0 25.58 0.00 3.43 2.04 2.31 66.64 11:08:01 PM 1 21.22 0.00 2.72 3.18 2.93 69.95 11:09:01 PM all 30.13 0.00 2.75 0.65 2.78 63.69 11:09:01 PM 0 32.86 0.00 2.85 0.46 2.70 61.13 11:09:01 PM 1 27.40 0.00 2.66 0.84 2.86 66.25 11:10:01 PM all 14.87 0.00 1.16 0.67 2.34 80.96 11:10:01 PM 0 20.78 0.00 1.28 0.99 2.29 74.66 11:10:01 PM 1 8.98 0.00 1.03 0.36 2.39 87.23 11:11:01 PM all 5.65 0.00 0.66 0.17 0.99 92.52 11:11:01 PM 0 7.24 0.00 0.73 0.33 0.98 90.72 11:11:01 PM 1 4.06 0.00 0.60 0.00 1.01 94.33 11:12:01 PM all 2.22 0.00 0.28 0.00 0.37 97.13 11:12:01 PM 0 3.23 0.00 0.33 0.00 0.30 96.14 11:12:01 PM 1 1.20 0.00 0.23 0.00 0.45 98.12 11:13:01 PM all 21.37 0.00 2.08 0.33 2.30 73.93 11:13:01 PM 0 34.29 0.00 2.98 0.28 2.00 60.44 11:13:01 PM 1 8.61 0.00 1.19 0.38 2.58 87.23 11:14:01 PM all 21.13 0.00 1.85 0.90 2.77 73.36 11:14:01 PM 0 17.55 0.00 2.02 1.09 3.10 76.24 11:14:01 PM 1 24.73 0.00 1.68 0.71 2.43 70.45 Average: all 22.04 0.01 3.29 2.09 2.29 70.28 Average: 0 24.54 0.00 3.33 2.31 2.24 67.58 Average: 1 19.55 0.01 3.25 1.87 2.35 72.98