---> uname -a: Linux prd-centos8-builder-2c-4g-10813.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 480 1012 17 2172 2907 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:d9:53:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fed9:53a3/64 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) 09/10/2026 _x86_64_ (2 CPU) 14:11:05 LINUX RESTART (2 CPU) 02:12:01 PM tps rtps wtps bread/s bwrtn/s 02:13:01 PM 72.74 7.15 65.59 999.53 4313.40 02:14:01 PM 75.19 0.70 74.49 167.94 8458.33 02:15:01 PM 31.53 0.55 30.98 66.92 7042.23 02:16:01 PM 3.95 0.00 3.95 0.00 173.59 02:17:01 PM 0.33 0.00 0.33 0.00 3.85 02:18:01 PM 13.48 0.05 13.43 1.33 1795.70 02:19:01 PM 12.50 0.00 12.50 0.00 851.28 02:20:01 PM 2.60 0.00 2.60 0.00 89.43 02:21:01 PM 0.53 0.00 0.53 0.00 6.87 02:22:01 PM 11.00 0.80 10.20 51.85 248.05 02:23:01 PM 16.58 0.25 16.33 25.06 571.50 Average: 21.86 0.86 20.99 119.34 2141.29 02:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 PM 1446044 3008788 2307632 61.48 2104 1739884 647828 13.49 144556 1907204 79252 02:14:01 PM 1134592 3021040 2619084 69.77 2104 2046052 585516 12.19 145616 2150280 184380 02:15:01 PM 1089860 2984128 2663816 70.97 2104 2053924 614488 12.80 146944 2190220 16 02:16:01 PM 1089932 2984204 2663744 70.96 2104 2053924 614488 12.80 146944 2190128 4 02:17:01 PM 1089944 2984216 2663732 70.96 2104 2053924 614488 12.80 146944 2190296 4 02:18:01 PM 1056404 2990812 2697272 71.86 2104 2093004 610768 12.72 159804 2207308 19424 02:19:01 PM 1058344 2992116 2695332 71.81 2104 2093004 610768 12.72 159804 2207408 4 02:20:01 PM 1060176 2993948 2693500 71.76 2104 2093004 607812 12.66 171016 2195148 4 02:21:01 PM 1056688 2990468 2696988 71.85 2104 2093012 607812 12.66 171100 2198060 4 02:22:01 PM 1039344 2975028 2714332 72.31 2104 2094536 626956 13.06 176908 2208996 6736 02:23:01 PM 1000256 2939196 2753420 73.35 2104 2097788 661852 13.78 361016 2065520 8180 Average: 1101962 2987631 2651714 70.64 2104 2046551 618434 12.88 175514 2155506 27092 02:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 88.72 67.94 1024.16 24.72 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 88.95 73.91 717.88 7.71 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 2.57 3.13 1.76 1.24 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 33.94 31.74 650.18 4.64 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 0.33 0.22 0.20 0.01 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 0.22 0.29 0.03 0.03 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 0.76 0.66 0.67 0.09 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 8.26 9.55 8.53 3.42 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 12.28 11.46 9.06 11.31 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 21.50 18.12 219.33 4.84 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) 09/10/2026 _x86_64_ (2 CPU) 14:11:05 LINUX RESTART (2 CPU) 02:12:01 PM CPU %user %nice %system %iowait %steal %idle 02:13:01 PM all 19.44 0.00 3.16 3.02 0.10 74.28 02:13:01 PM 0 15.16 0.00 2.89 3.23 0.10 78.62 02:13:01 PM 1 23.72 0.00 3.42 2.81 0.10 69.95 02:14:01 PM all 28.14 0.00 4.43 2.29 0.10 65.04 02:14:01 PM 0 16.10 0.00 3.51 2.94 0.10 77.35 02:14:01 PM 1 40.16 0.00 5.35 1.65 0.10 52.74 02:15:01 PM all 8.59 0.00 0.86 1.28 0.04 89.23 02:15:01 PM 0 8.73 0.00 1.14 1.56 0.05 88.53 02:15:01 PM 1 8.45 0.00 0.58 1.00 0.03 89.93 02:16:01 PM all 0.33 0.00 0.06 0.11 0.03 99.47 02:16:01 PM 0 0.07 0.00 0.07 0.22 0.02 99.63 02:16:01 PM 1 0.60 0.00 0.05 0.00 0.03 99.32 02:17:01 PM all 0.33 0.00 0.05 0.00 0.03 99.59 02:17:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:17:01 PM 1 0.55 0.00 0.03 0.00 0.02 99.40 02:18:01 PM all 16.58 0.00 1.52 0.08 0.07 81.76 02:18:01 PM 0 8.64 0.00 1.39 0.03 0.07 89.87 02:18:01 PM 1 24.50 0.00 1.65 0.12 0.07 73.67 02:19:01 PM all 0.32 0.00 0.13 0.53 0.03 98.99 02:19:01 PM 0 0.53 0.00 0.10 0.58 0.02 98.76 02:19:01 PM 1 0.10 0.00 0.17 0.48 0.03 99.22 02:20:01 PM all 1.03 0.00 0.15 0.08 0.03 98.70 02:20:01 PM 0 1.68 0.00 0.19 0.00 0.03 98.10 02:20:01 PM 1 0.37 0.00 0.12 0.17 0.03 99.31 02:21:01 PM all 0.41 0.00 0.08 0.00 0.03 99.47 02:21:01 PM 0 0.18 0.00 0.05 0.00 0.02 99.75 02:21:01 PM 1 0.65 0.00 0.12 0.00 0.05 99.19 02:22:01 PM all 16.89 0.00 1.33 0.23 0.07 81.49 02:22:01 PM 0 4.74 0.00 0.92 0.35 0.07 93.92 02:22:01 PM 1 29.01 0.00 1.73 0.10 0.07 69.09 02:23:01 PM all 18.67 0.00 1.74 0.69 0.07 78.84 02:23:01 PM 0 9.70 0.00 1.52 0.64 0.07 88.08 02:23:01 PM 1 27.61 0.00 1.95 0.75 0.07 69.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.07 0.00 1.23 0.76 0.05 87.90 Average: 0 5.97 0.00 1.08 0.87 0.05 92.04 Average: 1 14.16 0.00 1.38 0.64 0.05 83.76