---> uname -a: Linux prd-centos8-builder-2c-4g-8127.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 497 992 17 2175 2890 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:bf:ea:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:febf:ead5/64 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) 08/12/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 61.43 6.95 54.48 969.94 3126.72 11:07:01 AM 65.62 0.08 65.53 1.60 8085.96 11:08:01 AM 48.50 0.70 47.80 167.94 7492.64 11:09:01 AM 24.63 0.60 24.03 68.26 4531.28 11:10:02 AM 25.07 0.00 25.07 0.00 1276.20 11:11:01 AM 14.06 0.20 13.86 32.93 517.69 11:12:01 AM 16.35 0.03 16.31 1.73 614.76 11:13:01 AM 14.39 0.00 14.39 0.00 480.89 11:14:01 AM 3.07 0.00 3.07 0.00 102.98 11:15:01 AM 14.03 0.68 13.35 25.86 458.51 11:16:01 AM 14.38 0.42 13.96 43.85 399.15 Average: 27.43 0.88 26.55 119.41 2465.42 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1514892 3018672 2238784 59.64 2104 1681876 638900 13.30 142436 1842564 48680 11:07:01 AM 1295004 3007316 2458672 65.50 2104 1879676 610368 12.71 144624 2016412 60652 11:08:01 AM 1063136 2956388 2690540 71.68 2104 2053328 647084 13.47 146232 2218316 67192 11:09:01 AM 1045664 2982520 2708012 72.14 2104 2095448 620212 12.92 157828 2220220 19432 11:10:02 AM 1059512 2995912 2694164 71.77 2104 2095432 607992 12.66 173764 2193272 6736 11:11:01 AM 1039324 2976864 2714352 72.31 2104 2096408 621688 12.95 212792 2174276 5828 11:12:01 AM 1063300 3000784 2690376 71.67 2104 2096460 599896 12.49 213428 2150368 24 11:13:01 AM 1039864 2977356 2713812 72.30 2104 2096464 618516 12.88 213660 2172836 4 11:14:01 AM 1057132 2994564 2696544 71.84 2104 2096464 604260 12.58 214000 2155328 8 11:15:01 AM 1063984 3002364 2689692 71.65 2104 2097264 609036 12.68 346600 2016352 5876 11:16:01 AM 1048712 2989868 2704964 72.06 2104 2099940 615408 12.81 406312 1972292 7096 Average: 1117320 2991146 2636356 70.23 2104 2035342 617578 12.86 215607 2102931 20139 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 53.45 40.24 565.24 15.76 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 35.70 28.97 736.15 3.83 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 43.19 39.82 449.30 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 41.76 33.51 655.96 4.95 0.00 0.00 0.00 0.00 11:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 AM eth0 6.48 7.75 3.90 3.21 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 7.57 8.72 8.71 3.03 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 8.25 8.87 4.44 3.75 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 5.83 7.28 3.68 2.74 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 5.57 5.12 5.15 0.75 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 11.16 11.16 11.08 8.82 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 11.20 10.61 8.93 5.22 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 20.94 18.38 223.28 5.25 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) 08/12/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.05 0.00 3.13 2.83 1.04 70.94 11:06:01 AM 0 17.83 0.00 3.72 5.32 1.07 72.07 11:06:01 AM 1 26.28 0.00 2.55 0.35 1.02 69.80 11:07:01 AM all 27.80 0.00 3.49 2.14 1.19 65.37 11:07:01 AM 0 31.47 0.00 3.72 1.43 1.20 62.18 11:07:01 AM 1 24.14 0.00 3.27 2.85 1.18 68.56 11:08:01 AM all 28.74 0.00 3.18 1.81 1.22 65.06 11:08:01 AM 0 19.68 0.00 2.30 2.01 1.03 74.98 11:08:01 AM 1 37.81 0.00 4.07 1.60 1.40 55.12 11:09:01 AM all 30.35 0.00 2.47 0.67 1.20 65.30 11:09:01 AM 0 30.51 0.00 2.50 1.12 1.05 64.83 11:09:01 AM 1 30.20 0.00 2.44 0.23 1.35 65.78 11:10:02 AM all 25.60 0.00 1.73 0.76 1.13 70.78 11:10:02 AM 0 24.24 0.00 1.82 0.62 0.97 72.36 11:10:02 AM 1 26.96 0.00 1.65 0.90 1.30 69.20 11:11:01 AM all 19.00 0.00 1.41 0.29 0.88 78.43 11:11:01 AM 0 5.14 0.00 1.08 0.34 0.69 92.74 11:11:01 AM 1 32.89 0.00 1.73 0.24 1.07 64.08 11:12:01 AM all 23.52 0.00 1.67 0.49 0.84 73.47 11:12:01 AM 0 18.38 0.00 1.37 0.33 0.58 79.34 11:12:01 AM 1 28.66 0.00 1.96 0.65 1.10 67.63 11:13:01 AM all 24.76 0.00 1.34 0.22 1.27 72.41 11:13:01 AM 0 26.13 0.00 1.71 0.27 1.28 70.61 11:13:01 AM 1 23.38 0.00 0.96 0.18 1.26 74.21 11:14:01 AM all 10.12 0.00 1.00 0.13 0.47 88.28 11:14:01 AM 0 11.42 0.00 1.04 0.25 0.40 86.89 11:14:01 AM 1 8.83 0.00 0.97 0.00 0.53 89.67 11:15:01 AM all 26.34 0.00 1.89 0.31 1.37 70.09 11:15:01 AM 0 11.56 0.00 1.66 0.27 1.46 85.06 11:15:01 AM 1 41.20 0.00 2.13 0.35 1.28 55.03 11:16:01 AM all 30.11 0.00 2.66 0.33 1.32 65.58 11:16:01 AM 0 10.16 0.00 1.46 0.32 1.05 87.02 11:16:01 AM 1 50.10 0.00 3.86 0.35 1.60 44.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 2.18 0.91 1.09 71.41 Average: 0 18.79 0.00 2.03 1.12 0.98 77.08 Average: 1 30.03 0.00 2.33 0.70 1.19 65.75