---> uname -a: Linux prd-centos8-builder-2c-4g-12627.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 505 987 17 2172 2883 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:78:34:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe78:3450/64 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) 09/13/2026 _x86_64_ (2 CPU) 17:06:17 LINUX RESTART (2 CPU) 05:07:01 PM tps rtps wtps bread/s bwrtn/s 05:08:01 PM 129.85 44.93 84.92 4831.45 38513.31 05:09:01 PM 74.14 0.53 73.60 142.78 8749.43 05:10:01 PM 34.16 0.72 33.44 92.10 7882.82 05:11:01 PM 6.56 0.00 6.56 0.00 884.99 05:12:01 PM 0.18 0.00 0.18 0.00 2.17 05:13:01 PM 7.40 0.00 7.40 0.00 1323.50 05:14:01 PM 23.93 0.05 23.88 1.33 1058.29 05:15:01 PM 6.80 0.00 6.80 0.00 346.33 05:16:01 PM 12.21 0.23 11.98 34.13 495.25 05:17:01 PM 17.81 0.00 17.81 0.00 614.56 05:18:01 PM 11.05 0.25 10.80 25.06 339.69 Average: 29.46 4.25 25.22 466.17 5474.35 05:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 PM 1497988 3014220 2255688 60.09 2104 1693648 635508 13.23 144044 1856160 56568 05:09:01 PM 1178204 3013288 2575472 68.61 2104 1995208 590388 12.29 144684 2111140 170648 05:10:01 PM 1066828 2961244 2686848 71.58 2104 2053972 639196 13.31 147228 2213856 23192 05:11:01 PM 1066704 2961144 2686972 71.58 2104 2053972 639196 13.31 147228 2213852 4 05:12:01 PM 1066760 2961196 2686916 71.58 2104 2053976 639196 13.31 147228 2213840 4 05:13:01 PM 947060 2915972 2806616 74.77 2104 2128300 682472 14.21 153068 2326552 44352 05:14:01 PM 1035084 2969224 2718592 72.42 2104 2093036 630848 13.14 174964 2216432 6732 05:15:01 PM 1031076 2965128 2722600 72.53 2104 2093040 630848 13.14 174972 2219480 4 05:16:01 PM 1038884 2976764 2714792 72.32 2104 2096728 618820 12.89 213972 2175408 8496 05:17:01 PM 925744 2901688 2827932 75.34 2104 2134976 695400 14.48 217740 2284176 39388 05:18:01 PM 1042456 2980180 2711220 72.23 2104 2096520 611160 12.73 398412 1986784 7536 Average: 1081526 2965459 2672150 71.19 2104 2044852 637548 13.28 187595 2165244 32448 05:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 240.25 141.15 1177.89 57.91 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 43.14 37.19 784.86 5.18 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 30.87 25.66 322.97 3.80 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 29.69 26.34 602.91 3.66 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 9.47 10.53 50.32 3.97 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 0.97 0.88 0.80 0.12 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 10.51 11.13 9.56 4.20 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.03 10.08 4.56 4.75 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 11.16 10.18 8.11 10.93 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 34.95 24.87 269.30 8.60 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) 09/13/2026 _x86_64_ (2 CPU) 17:06:17 LINUX RESTART (2 CPU) 05:07:01 PM CPU %user %nice %system %iowait %steal %idle 05:08:01 PM all 24.46 0.00 6.10 6.17 0.11 63.16 05:08:01 PM 0 22.43 0.00 5.29 2.73 0.10 69.44 05:08:01 PM 1 26.48 0.00 6.91 9.60 0.12 56.88 05:09:01 PM all 29.83 0.00 3.96 2.00 0.09 64.12 05:09:01 PM 0 14.55 0.00 3.01 2.06 0.08 80.29 05:09:01 PM 1 45.14 0.00 4.90 1.93 0.10 47.92 05:10:01 PM all 11.01 0.00 1.58 1.23 0.05 86.13 05:10:01 PM 0 9.01 0.00 1.49 1.35 0.05 88.10 05:10:01 PM 1 13.01 0.00 1.67 1.10 0.05 84.17 05:11:01 PM all 0.33 0.00 0.11 0.19 0.02 99.35 05:11:01 PM 0 0.62 0.00 0.13 0.13 0.02 99.10 05:11:01 PM 1 0.05 0.00 0.08 0.25 0.02 99.60 05:12:01 PM all 0.33 0.00 0.06 0.00 0.03 99.59 05:12:01 PM 0 0.55 0.00 0.03 0.00 0.02 99.40 05:12:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 05:13:01 PM all 10.36 0.00 0.83 0.07 0.04 88.71 05:13:01 PM 0 6.90 0.00 0.67 0.10 0.03 92.30 05:13:01 PM 1 13.81 0.00 0.99 0.03 0.05 85.12 05:14:01 PM all 23.74 0.00 1.80 0.90 0.08 73.49 05:14:01 PM 0 9.02 0.00 1.37 0.78 0.07 88.76 05:14:01 PM 1 38.43 0.00 2.23 1.02 0.08 58.24 05:15:01 PM all 0.44 0.00 0.10 0.18 0.03 99.26 05:15:01 PM 0 0.30 0.00 0.08 0.07 0.02 99.53 05:15:01 PM 1 0.58 0.00 0.12 0.28 0.03 98.98 05:16:01 PM all 16.28 0.00 1.64 0.17 0.07 81.84 05:16:01 PM 0 12.10 0.00 1.79 0.27 0.07 85.78 05:16:01 PM 1 20.45 0.00 1.50 0.07 0.07 77.92 05:17:01 PM all 24.10 0.00 1.31 0.29 0.07 74.23 05:17:01 PM 0 26.56 0.00 1.50 0.28 0.07 71.59 05:17:01 PM 1 21.65 0.00 1.12 0.30 0.07 76.87 05:18:01 PM all 17.22 0.00 1.84 0.12 0.07 80.76 05:18:01 PM 0 8.32 0.00 1.45 0.02 0.07 90.14 05:18:01 PM 1 26.11 0.00 2.22 0.22 0.07 71.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.38 0.00 1.76 1.03 0.06 82.78 Average: 0 10.03 0.00 1.53 0.71 0.05 87.67 Average: 1 18.71 0.00 1.98 1.34 0.06 77.90