---> uname -a: Linux prd-centos8-builder-2c-4g-13357.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1004 17 2176 2904 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:0b:2e:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe0b:2ecf/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) 09/23/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.67 5.93 49.74 917.58 5273.04 11:07:01 AM 60.71 0.70 60.01 201.53 7912.85 11:08:01 AM 32.88 0.63 32.24 68.79 8281.40 11:09:01 AM 23.44 0.17 23.28 31.06 1082.67 11:10:01 AM 18.03 0.07 17.96 3.07 455.85 11:11:01 AM 17.64 0.00 17.64 0.00 706.00 11:12:01 AM 3.68 0.00 3.68 0.00 114.11 11:13:01 AM 26.94 10.98 15.96 378.94 463.01 11:14:01 AM 19.55 0.38 19.16 38.66 583.45 Average: 28.73 2.10 26.63 182.17 2763.54 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1404384 3046056 2349300 62.59 2104 1810240 578224 12.04 136012 1924672 135000 11:07:01 AM 1106800 2985024 2646884 70.51 2104 2038272 613452 12.77 138620 2185860 174964 11:08:01 AM 1064864 2992192 2688820 71.63 2104 2086240 606536 12.63 164436 2195384 19428 11:09:01 AM 1075732 3004760 2677952 71.34 2104 2088392 599908 12.49 168840 2183476 1224 11:10:01 AM 1063744 2991740 2689940 71.66 2104 2087284 610464 12.71 208196 2155776 5820 11:11:01 AM 1063712 2991776 2689972 71.66 2104 2087288 605288 12.60 208640 2155644 4 11:12:01 AM 1063440 2991464 2690244 71.67 2104 2087288 602204 12.54 208804 2155484 4 11:13:01 AM 1028456 2970052 2725228 72.60 2104 2100272 625016 13.02 400384 1999104 7352 11:14:01 AM 1029996 2976384 2723688 72.56 2104 2104528 620152 12.91 408044 1988364 20836 Average: 1100125 2994383 2653559 70.69 2104 2054423 606805 12.64 226886 2104863 40515 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 44.53 39.83 845.65 4.62 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 49.03 43.45 688.63 6.14 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 38.79 35.73 669.37 5.64 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 9.35 10.10 9.79 3.79 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 10.98 12.25 5.66 5.66 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 6.81 7.85 4.14 6.73 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 5.78 5.53 5.30 0.81 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 14.78 14.06 12.75 6.26 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 12.41 12.75 8.48 6.05 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 21.39 20.17 249.96 5.08 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) 09/23/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 23.99 0.00 3.11 1.20 0.08 71.62 11:06:01 AM 0 35.29 0.00 4.27 1.32 0.08 59.04 11:06:01 AM 1 12.65 0.00 1.96 1.09 0.08 84.22 11:07:01 AM all 23.52 0.00 3.22 1.76 0.08 71.42 11:07:01 AM 0 19.63 0.00 2.10 1.28 0.08 76.91 11:07:01 AM 1 27.43 0.00 4.35 2.24 0.08 65.90 11:08:01 AM all 23.37 0.00 2.20 0.64 0.07 73.72 11:08:01 AM 0 33.59 0.00 2.75 0.57 0.07 63.02 11:08:01 AM 1 13.13 0.00 1.65 0.72 0.07 84.43 11:09:01 AM all 17.54 0.00 1.54 0.64 0.06 80.22 11:09:01 AM 0 24.55 0.00 1.70 0.85 0.07 72.83 11:09:01 AM 1 10.52 0.00 1.37 0.43 0.05 87.62 11:10:01 AM all 26.63 0.00 1.73 0.23 0.08 71.33 11:10:01 AM 0 41.55 0.00 1.95 0.12 0.10 56.28 11:10:01 AM 1 11.70 0.00 1.52 0.33 0.07 86.39 11:11:01 AM all 17.08 0.00 1.32 0.38 0.06 81.16 11:11:01 AM 0 30.10 0.00 1.88 0.18 0.07 67.77 11:11:01 AM 1 4.03 0.00 0.75 0.58 0.05 94.59 11:12:01 AM all 6.78 0.00 0.74 0.07 0.03 92.37 11:12:01 AM 0 6.56 0.00 0.72 0.13 0.03 92.56 11:12:01 AM 1 7.01 0.00 0.77 0.00 0.03 92.19 11:13:01 AM all 23.47 0.00 1.98 0.62 0.09 73.84 11:13:01 AM 0 27.48 0.00 2.27 1.02 0.08 69.15 11:13:01 AM 1 19.46 0.00 1.69 0.22 0.10 78.54 11:14:01 AM all 25.43 0.00 2.54 0.58 0.08 71.38 11:14:01 AM 0 42.54 0.00 3.03 0.43 0.10 53.89 11:14:01 AM 1 8.27 0.00 2.04 0.72 0.07 88.91 Average: all 20.87 0.00 2.04 0.68 0.07 76.34 Average: 0 29.04 0.00 2.30 0.66 0.08 67.94 Average: 1 12.68 0.00 1.79 0.70 0.07 84.76