---> uname -a: Linux prd-centos8-builder-2c-4g-9040.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 522 962 17 2180 2865 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:8b:9f:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe8b:9fec/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) 08/23/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.00 6.48 55.51 954.75 3090.67 09:07:01 PM 62.75 0.08 62.67 1.60 8429.04 09:08:01 PM 46.30 0.70 45.60 167.94 7198.00 09:09:01 PM 24.79 0.55 24.24 66.91 4488.45 09:10:01 PM 20.03 0.05 19.98 1.33 882.21 09:11:01 PM 14.84 0.20 14.64 32.38 539.44 09:12:01 PM 17.11 0.03 17.08 1.73 696.30 09:13:02 PM 16.33 0.00 16.33 0.00 610.75 09:14:01 PM 3.08 0.00 3.08 0.00 104.44 09:15:01 PM 17.28 0.68 16.59 25.86 649.92 09:16:01 PM 18.03 0.42 17.61 43.85 636.57 Average: 27.54 0.84 26.70 118.03 2487.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1474068 2979144 2279612 60.73 2104 1682968 672040 13.99 142696 1883320 49232 09:07:01 PM 1272260 2986920 2481420 66.11 2104 1882056 632672 13.17 144852 2038700 53500 09:08:01 PM 1041736 2936724 2711944 72.25 2104 2054524 650316 13.54 146068 2239404 65976 09:09:01 PM 859636 2851788 2894044 77.10 2104 2150668 740384 15.42 155384 2409628 57132 09:10:01 PM 917428 2859928 2836252 75.56 2104 2101280 738744 15.38 174440 2333548 6740 09:11:01 PM 1007264 2950764 2746416 73.17 2104 2102256 647340 13.48 213656 2204832 5828 09:12:01 PM 1007832 2951380 2745848 73.15 2104 2102308 646636 13.47 214332 2204780 5824 09:13:02 PM 1008900 2952460 2744780 73.12 2104 2102312 644740 13.43 214604 2202516 12 09:14:01 PM 1006456 2950008 2747224 73.19 2104 2102312 644832 13.43 214888 2204860 4 09:15:01 PM 1051780 2996180 2701900 71.98 2104 2103112 655416 13.65 215592 2159808 2396 09:16:01 PM 1030028 2975912 2723652 72.56 2104 2104580 621616 12.94 407588 1989140 1608 Average: 1061581 2944655 2692099 71.72 2104 2044398 663158 13.81 204009 2170049 22568 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 37.45 27.91 469.98 6.93 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 37.10 29.82 736.40 3.70 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 43.29 40.32 474.04 5.41 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 39.17 33.59 650.15 5.25 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 6.60 7.70 3.94 3.21 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 7.88 8.81 9.21 3.00 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.33 8.02 3.73 3.38 0.00 0.00 0.00 0.00 09:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 PM eth0 6.47 7.42 3.89 3.05 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 6.08 5.49 5.55 0.80 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 12.21 11.55 11.97 5.25 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 10.83 10.21 7.52 5.17 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 19.51 17.37 216.36 4.11 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) 08/23/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 19.90 0.00 2.91 2.91 1.15 73.12 09:06:01 PM 0 8.55 0.00 2.51 4.15 1.13 83.66 09:06:01 PM 1 31.31 0.00 3.32 1.67 1.17 62.53 09:07:01 PM all 29.55 0.00 3.59 1.73 1.78 63.34 09:07:01 PM 0 25.38 0.00 2.70 1.37 1.67 68.87 09:07:01 PM 1 33.73 0.00 4.49 2.09 1.89 57.81 09:08:01 PM all 29.05 0.00 3.00 1.16 1.52 65.27 09:08:01 PM 0 10.89 0.00 1.67 0.78 1.34 85.31 09:08:01 PM 1 47.33 0.00 4.34 1.54 1.70 45.09 09:09:01 PM all 29.56 0.00 2.07 0.70 1.60 66.07 09:09:01 PM 0 30.78 0.00 2.45 0.30 1.64 64.83 09:09:01 PM 1 28.34 0.00 1.69 1.09 1.56 67.31 09:10:01 PM all 26.54 0.00 1.67 0.61 1.35 69.82 09:10:01 PM 0 20.83 0.00 1.41 0.36 1.24 76.15 09:10:01 PM 1 32.26 0.00 1.93 0.86 1.46 63.49 09:11:01 PM all 20.99 0.00 1.55 0.42 1.02 76.01 09:11:01 PM 0 14.52 0.00 1.08 0.25 1.01 83.13 09:11:01 PM 1 27.48 0.00 2.01 0.60 1.03 68.88 09:12:01 PM all 23.49 0.00 1.37 0.37 1.25 73.52 09:12:01 PM 0 5.90 0.00 0.94 0.28 1.21 91.66 09:12:01 PM 1 41.20 0.00 1.80 0.45 1.30 55.26 09:13:02 PM all 25.45 0.00 1.59 0.35 1.24 71.37 09:13:02 PM 0 15.78 0.00 1.86 0.41 1.05 80.90 09:13:02 PM 1 35.11 0.00 1.33 0.28 1.44 61.84 09:14:01 PM all 8.69 0.00 0.80 0.12 0.53 89.86 09:14:01 PM 0 9.49 0.00 0.85 0.24 0.58 88.85 09:14:01 PM 1 7.89 0.00 0.76 0.00 0.47 90.87 09:15:01 PM all 26.50 0.00 1.61 0.35 1.15 70.39 09:15:01 PM 0 14.48 0.00 1.46 0.27 0.90 82.89 09:15:01 PM 1 38.52 0.00 1.76 0.43 1.40 57.89 09:16:01 PM all 30.37 0.00 2.50 0.48 1.94 64.71 09:16:01 PM 0 15.76 0.00 1.71 0.63 1.96 79.94 09:16:01 PM 1 45.11 0.00 3.29 0.33 1.91 49.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.59 0.00 2.06 0.84 1.32 71.19 Average: 0 15.68 0.00 1.70 0.82 1.25 80.55 Average: 1 33.52 0.00 2.43 0.85 1.40 61.80