---> uname -a: Linux prd-centos8-builder-2c-4g-8487.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 527 956 17 2182 2860 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:d6:62:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fed6:62a4/64 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) 08/16/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.51 6.90 50.62 967.81 3095.85 06:07:01 PM 48.25 0.08 48.17 1.60 4381.57 06:08:01 PM 60.79 0.70 60.09 167.92 10666.85 06:09:01 PM 30.51 0.55 29.96 66.91 5249.82 06:10:01 PM 23.06 0.05 23.01 1.33 1153.40 06:11:01 PM 15.33 0.17 15.17 31.04 531.95 06:12:01 PM 12.40 0.07 12.33 3.07 379.42 06:13:01 PM 14.48 1.02 13.46 28.93 477.30 06:14:01 PM 6.83 0.00 6.83 0.00 332.36 06:15:01 PM 12.30 0.30 12.00 12.13 468.26 06:16:01 PM 15.14 0.60 14.55 34.26 613.01 06:17:01 PM 15.93 0.20 15.73 23.33 471.94 Average: 26.04 0.89 25.16 111.52 2318.55 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1488484 2987500 2265200 60.35 2104 1677384 663016 13.81 141892 1872332 43960 06:07:01 PM 1314316 3010236 2439368 64.99 2104 1863264 612264 12.75 143840 2003404 158580 06:08:01 PM 1054760 2949380 2698924 71.90 2104 2054136 640352 13.33 145352 2225500 86372 06:09:01 PM 906908 2890540 2846776 75.84 2104 2143072 704176 14.66 153052 2368280 48200 06:10:01 PM 916452 2898708 2837232 75.59 2104 2141148 695056 14.47 177032 2333296 46080 06:11:01 PM 900944 2889436 2852740 76.00 2104 2147440 700844 14.59 217100 2308428 51452 06:12:01 PM 1015612 2958864 2738072 72.94 2104 2101920 633268 13.19 213596 2197108 5824 06:13:01 PM 1008600 2952652 2745084 73.13 2104 2102796 633556 13.19 214972 2201860 5836 06:14:01 PM 1004392 2948412 2749292 73.24 2104 2102796 637556 13.28 215284 2206112 4 06:15:01 PM 1029580 2973884 2724104 72.57 2104 2103096 610060 12.70 215268 2180044 5828 06:16:01 PM 980088 2927340 2773596 73.89 2104 2105872 655852 13.66 399408 2045680 7384 06:17:01 PM 959812 2912136 2793872 74.43 2104 2110492 665404 13.86 406492 2058120 20692 Average: 1048329 2941591 2705355 72.07 2104 2054451 654284 13.62 220274 2166680 40018 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 55.98 40.54 576.31 16.57 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.14 19.81 582.72 2.85 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 49.56 42.65 628.83 5.67 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 40.95 31.34 653.76 5.28 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.56 7.40 3.99 3.12 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.49 8.62 8.32 3.16 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.65 8.53 4.30 3.41 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 14.41 12.18 9.70 14.80 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.76 5.21 5.23 0.92 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 6.97 8.17 4.28 3.31 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 13.60 12.33 14.00 5.65 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.38 9.00 5.60 4.06 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 20.12 17.15 208.09 5.73 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) 08/16/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.52 0.00 3.24 3.14 2.05 70.06 06:06:01 PM 0 33.89 0.00 4.69 4.97 1.95 54.50 06:06:01 PM 1 9.28 0.00 1.80 1.32 2.15 85.45 06:07:01 PM all 28.35 0.00 3.22 0.91 2.42 65.10 06:07:01 PM 0 40.04 0.00 4.25 0.69 2.40 52.62 06:07:01 PM 1 16.74 0.00 2.20 1.12 2.43 77.51 06:08:01 PM all 27.51 0.00 3.42 2.37 2.31 64.38 06:08:01 PM 0 23.67 0.00 2.64 2.78 2.42 68.49 06:08:01 PM 1 31.38 0.00 4.21 1.96 2.21 60.25 06:09:01 PM all 28.37 0.00 1.83 1.37 2.39 66.04 06:09:01 PM 0 40.28 0.00 2.04 1.56 2.58 53.55 06:09:01 PM 1 16.51 0.00 1.63 1.19 2.19 78.48 06:10:01 PM all 25.32 0.00 1.87 0.85 1.91 70.05 06:10:01 PM 0 41.74 0.00 2.90 1.20 1.78 52.38 06:10:01 PM 1 9.10 0.00 0.86 0.51 2.04 87.49 06:11:01 PM all 23.77 0.00 1.57 0.32 1.65 72.69 06:11:01 PM 0 34.52 0.00 1.79 0.28 1.81 61.60 06:11:01 PM 1 13.03 0.00 1.36 0.36 1.49 83.76 06:12:01 PM all 26.01 0.00 1.54 0.19 1.95 70.31 06:12:01 PM 0 33.96 0.00 1.46 0.13 2.15 62.30 06:12:01 PM 1 18.05 0.00 1.62 0.25 1.76 78.32 06:13:01 PM all 26.12 0.00 1.63 0.39 2.38 69.49 06:13:01 PM 0 25.44 0.00 1.27 0.53 2.53 70.23 06:13:01 PM 1 26.81 0.00 1.99 0.25 2.22 68.74 06:14:01 PM all 8.64 0.00 0.84 0.21 1.60 88.71 06:14:01 PM 0 9.63 0.00 0.84 0.17 1.60 87.76 06:14:01 PM 1 7.65 0.00 0.84 0.25 1.60 89.66 06:15:01 PM all 25.30 0.00 1.50 0.28 3.08 69.84 06:15:01 PM 0 27.57 0.00 1.62 0.23 3.14 67.45 06:15:01 PM 1 23.04 0.00 1.37 0.33 3.03 72.23 06:16:01 PM all 25.43 0.00 2.14 0.40 3.14 68.89 06:16:01 PM 0 26.86 0.00 2.64 0.57 3.16 66.77 06:16:01 PM 1 24.01 0.00 1.65 0.23 3.11 71.00 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.57 0.00 2.37 0.38 2.60 65.08 06:17:01 PM 0 36.65 0.00 2.87 0.56 2.64 57.28 06:17:01 PM 1 22.51 0.00 1.87 0.20 2.56 72.85 Average: all 24.66 0.00 2.10 0.90 2.29 70.05 Average: 0 31.16 0.00 2.41 1.14 2.35 62.94 Average: 1 18.18 0.00 1.78 0.66 2.23 77.15