---> uname -a: Linux prd-centos8-builder-2c-4g-13506.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 504 979 17 2181 2882 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:e9:06:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fee9:60f/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) 09/25/2026 _x86_64_ (2 CPU) 14:03:39 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.69 0.38 53.31 34.13 4465.79 02:07:01 PM 70.94 1.28 69.66 268.98 11705.68 02:08:01 PM 19.73 0.05 19.68 1.33 4132.98 02:09:01 PM 23.36 0.17 23.19 31.06 937.29 02:10:01 PM 17.11 1.07 16.04 31.99 402.90 02:11:01 PM 11.28 0.00 11.28 0.00 297.22 02:12:01 PM 6.52 0.00 6.52 0.00 307.55 02:13:01 PM 25.97 11.11 14.86 394.27 354.10 02:14:01 PM 19.93 0.20 19.73 23.33 584.19 Average: 27.62 1.58 26.03 87.24 2576.42 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1326724 3016384 2426952 64.66 2104 1857964 613480 12.77 140568 1996176 175064 02:07:01 PM 1087224 2976172 2666452 71.04 2104 2048872 622252 12.96 138256 2201388 72792 02:08:01 PM 1075972 3005940 2677704 71.34 2104 2089016 591684 12.32 163644 2184760 19440 02:09:01 PM 1044460 2977708 2709216 72.18 2104 2092632 616512 12.84 167288 2214800 8504 02:10:01 PM 1037372 2968916 2716304 72.36 2104 2090940 620960 12.93 207392 2180176 5824 02:11:01 PM 1039972 2971632 2713704 72.29 2104 2090944 611068 12.72 208408 2176752 5820 02:12:01 PM 1063448 2995048 2690228 71.67 2104 2090944 588016 12.24 208680 2153536 24 02:13:01 PM 1050900 2995064 2702776 72.00 2104 2102872 595180 12.39 400176 1973964 5996 02:14:01 PM 1003160 2951612 2750516 73.28 2104 2106636 635128 13.23 416884 2003912 19344 Average: 1081026 2984275 2672650 71.20 2104 2063424 610476 12.71 227922 2120607 34756 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 41.18 36.48 809.29 4.68 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 47.98 44.12 581.05 6.31 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.89 35.01 671.28 5.28 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.56 10.90 13.82 4.17 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 17.48 15.86 11.40 16.03 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.11 8.11 4.67 3.16 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.90 6.38 6.16 1.21 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 15.24 15.09 13.75 7.16 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 9.87 11.16 5.99 5.05 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 21.58 20.35 235.26 5.89 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) 09/25/2026 _x86_64_ (2 CPU) 14:03:39 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.22 0.00 3.09 1.16 0.08 73.46 02:06:01 PM 0 28.06 0.00 3.52 1.17 0.08 67.17 02:06:01 PM 1 16.37 0.00 2.65 1.15 0.07 79.75 02:07:01 PM all 25.44 0.00 3.31 2.88 0.08 68.29 02:07:01 PM 0 30.82 0.00 3.54 2.97 0.08 62.59 02:07:01 PM 1 20.06 0.00 3.09 2.79 0.08 73.99 02:08:01 PM all 18.31 0.00 1.93 0.45 0.07 79.24 02:08:01 PM 0 26.10 0.00 1.82 0.83 0.07 71.19 02:08:01 PM 1 10.51 0.00 2.04 0.07 0.07 87.31 02:09:01 PM all 20.31 0.00 1.45 0.78 0.08 77.39 02:09:01 PM 0 34.81 0.00 1.98 0.45 0.08 62.67 02:09:01 PM 1 5.78 0.00 0.92 1.10 0.07 92.13 02:10:01 PM all 24.23 0.00 1.56 0.27 0.07 73.88 02:10:01 PM 0 29.82 0.00 1.52 0.07 0.07 68.53 02:10:01 PM 1 18.63 0.00 1.60 0.47 0.07 79.23 02:11:01 PM all 17.80 0.00 1.36 0.22 0.06 80.57 02:11:01 PM 0 30.10 0.00 1.87 0.27 0.07 67.70 02:11:01 PM 1 5.46 0.00 0.85 0.17 0.05 93.47 02:12:01 PM all 6.00 0.00 0.91 0.20 0.03 92.86 02:12:01 PM 0 4.84 0.00 0.77 0.08 0.03 94.27 02:12:01 PM 1 7.15 0.00 1.05 0.32 0.03 91.44 02:13:01 PM all 26.82 0.00 2.17 0.58 0.08 70.36 02:13:01 PM 0 42.73 0.00 2.65 0.17 0.08 54.37 02:13:01 PM 1 10.89 0.00 1.69 0.99 0.07 86.37 02:14:01 PM all 26.82 0.00 2.32 0.43 0.08 70.36 02:14:01 PM 0 18.04 0.00 2.20 0.73 0.08 78.94 02:14:01 PM 1 35.61 0.00 2.44 0.12 0.08 61.76 Average: all 20.88 0.00 2.01 0.77 0.07 76.26 Average: 0 27.26 0.00 2.21 0.75 0.07 69.71 Average: 1 14.50 0.00 1.81 0.80 0.06 82.82