---> uname -a: Linux prd-centos8-builder-4c-4g-43030.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 807 9656 19 5300 14606 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:5c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe40:5ca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/02/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 218.21 69.86 148.35 2168.74 10918.58 01:11:01 PM 36.84 0.03 36.81 0.53 4949.48 01:12:01 PM 5.03 0.00 5.03 0.00 132.58 01:13:01 PM 5.97 0.00 5.97 0.00 165.11 01:14:01 PM 12.75 0.00 12.75 0.00 411.05 01:15:01 PM 537.26 16.37 520.90 2635.23 9883.78 01:16:01 PM 107.53 0.32 107.22 8.40 8853.81 01:17:01 PM 50.47 0.00 50.47 0.00 5419.48 01:18:01 PM 68.26 0.70 67.56 475.92 18526.76 01:19:01 PM 73.79 0.00 73.79 0.00 34544.76 01:20:01 PM 22.91 0.00 22.91 0.00 3569.62 01:21:01 PM 39.99 0.00 39.99 0.00 1218.46 01:22:01 PM 38.83 0.00 38.83 0.00 7928.06 01:23:01 PM 127.06 0.03 127.02 5.20 4131.07 01:24:01 PM 43.25 0.38 42.87 18.93 19332.17 Average: 92.57 5.85 86.72 354.33 8665.72 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13269008 15107612 2872524 17.80 2688 2036696 848636 4.94 202108 2263612 124904 01:11:01 PM 13258956 15098780 2882576 17.86 2688 2037052 848636 4.94 202116 2268464 24 01:12:01 PM 13255768 15096956 2885764 17.88 2688 2037404 848636 4.94 202116 2269484 24 01:13:01 PM 13250992 15093412 2890540 17.91 2688 2037700 848636 4.94 202116 2270468 12 01:14:01 PM 13220988 15093708 2920544 18.09 2688 2061664 829516 4.83 202208 2279492 23004 01:15:01 PM 11213748 13530612 4927784 30.53 2688 2484212 2236972 13.01 312852 4123644 201328 01:16:01 PM 10799308 13298696 5342224 33.10 2688 2658868 2330068 13.55 484012 4351420 140420 01:17:01 PM 10562412 13159400 5579120 34.56 2688 2749832 2398836 13.95 513404 4546532 84316 01:18:01 PM 8221176 12006936 7920356 49.07 2688 3929940 3513224 20.44 659708 6722972 710980 01:19:01 PM 7884636 12076684 8256896 51.15 2688 4329852 3432964 19.97 678880 7030004 92672 01:20:01 PM 7871460 12074344 8270072 51.23 2688 4340228 3431348 19.96 722344 6999160 3140 01:21:01 PM 7631360 12079312 8510172 52.72 2688 4577788 3404924 19.81 753800 7193880 218840 01:22:01 PM 7584888 12073020 8556644 53.01 2688 4613764 3419804 19.89 773052 7213596 29796 01:23:01 PM 9903824 14954500 6237708 38.64 2688 5177748 899340 5.23 1150536 4526672 545640 01:24:01 PM 9887820 14944492 6253712 38.74 2688 5184952 930588 5.41 1152056 4541684 16 Average: 10521090 13712564 5620442 34.82 2688 3350513 2014809 11.72 547421 4573406 145008 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 106.36 86.12 1175.35 21.67 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 94.50 78.05 245.23 20.93 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 110.93 86.70 248.82 22.75 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 100.95 81.42 244.14 22.07 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 255.26 310.61 320.93 90.62 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 399.55 327.47 5126.12 54.21 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 173.85 142.48 2504.19 25.76 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 67.54 67.19 511.98 15.96 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 75.67 66.89 751.73 17.45 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 106.05 90.95 1370.87 20.87 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 18.75 18.88 6.45 5.82 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 91.63 77.15 1010.04 15.40 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 44.16 43.59 120.39 14.98 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 195.40 189.87 534.54 55.16 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 714.01 915.68 252.54 8827.62 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 170.33 172.22 961.77 615.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/02/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.22 0.67 12.81 1.98 0.09 67.22 01:10:01 PM 0 8.11 0.90 15.63 3.28 0.08 72.00 01:10:01 PM 1 24.65 0.32 8.35 1.52 0.10 65.06 01:10:01 PM 2 18.28 0.60 11.52 1.54 0.10 67.96 01:10:01 PM 3 17.84 0.85 15.75 1.59 0.08 63.89 01:11:01 PM all 0.54 0.00 0.40 0.30 0.04 98.73 01:11:01 PM 0 0.45 0.00 0.43 0.03 0.05 99.03 01:11:01 PM 1 0.33 0.00 0.37 0.48 0.03 98.78 01:11:01 PM 2 0.75 0.00 0.64 0.13 0.03 98.45 01:11:01 PM 3 0.62 0.00 0.17 0.53 0.03 98.65 01:12:01 PM all 0.51 0.00 0.32 0.01 0.05 99.12 01:12:01 PM 0 1.07 0.00 0.90 0.00 0.05 97.98 01:12:01 PM 1 0.25 0.00 0.13 0.00 0.05 99.57 01:12:01 PM 2 0.22 0.00 0.12 0.05 0.05 99.57 01:12:01 PM 3 0.48 0.00 0.13 0.00 0.03 99.35 01:13:01 PM all 0.50 0.00 0.33 0.02 0.04 99.11 01:13:01 PM 0 0.79 0.00 0.75 0.00 0.05 98.41 01:13:01 PM 1 0.25 0.00 0.15 0.00 0.03 99.57 01:13:01 PM 2 0.32 0.00 0.30 0.03 0.03 99.31 01:13:01 PM 3 0.65 0.00 0.12 0.03 0.03 99.17 01:14:01 PM all 0.83 0.00 0.88 0.03 0.07 98.19 01:14:01 PM 0 0.49 0.00 0.59 0.00 0.05 98.88 01:14:01 PM 1 0.97 0.00 1.25 0.02 0.08 97.67 01:14:01 PM 2 1.27 0.00 1.54 0.05 0.08 97.05 01:14:01 PM 3 0.60 0.00 0.13 0.05 0.07 99.15 01:15:01 PM all 56.51 0.00 3.21 2.15 0.13 38.00 01:15:01 PM 0 49.39 0.00 4.12 4.02 0.13 42.34 01:15:01 PM 1 65.35 0.00 2.04 1.32 0.13 31.16 01:15:01 PM 2 56.88 0.00 2.83 1.93 0.12 38.25 01:15:01 PM 3 54.41 0.00 3.84 1.35 0.13 40.26 01:16:01 PM all 58.50 0.00 2.89 0.44 0.11 38.06 01:16:01 PM 0 57.49 0.00 1.45 0.43 0.12 40.51 01:16:01 PM 1 58.45 0.00 3.90 0.57 0.12 36.96 01:16:01 PM 2 51.85 0.00 1.87 0.37 0.12 45.79 01:16:01 PM 3 66.21 0.00 4.36 0.39 0.10 28.94 01:17:01 PM all 60.72 0.00 2.84 0.22 0.11 36.11 01:17:01 PM 0 60.85 0.00 2.84 0.20 0.10 36.00 01:17:01 PM 1 55.33 0.00 2.03 0.47 0.12 42.05 01:17:01 PM 2 60.05 0.00 2.32 0.10 0.12 37.41 01:17:01 PM 3 66.62 0.00 4.15 0.10 0.12 29.01 01:18:01 PM all 49.53 0.00 2.21 0.79 0.10 47.37 01:18:01 PM 0 34.49 0.00 1.79 2.28 0.10 61.34 01:18:01 PM 1 71.02 0.00 3.58 0.12 0.10 25.19 01:18:01 PM 2 43.00 0.00 1.05 0.44 0.08 55.42 01:18:01 PM 3 49.61 0.00 2.43 0.32 0.10 47.54 01:19:01 PM all 51.99 0.00 3.14 0.95 0.10 43.82 01:19:01 PM 0 56.39 0.00 5.09 0.76 0.10 37.66 01:19:01 PM 1 57.23 0.00 4.05 1.02 0.10 37.59 01:19:01 PM 2 47.14 0.00 2.05 1.41 0.10 49.30 01:19:01 PM 3 47.19 0.00 1.36 0.62 0.10 50.73 01:20:01 PM all 46.65 0.00 3.35 0.11 0.08 49.81 01:20:01 PM 0 56.33 0.00 5.29 0.20 0.08 38.09 01:20:01 PM 1 37.60 0.00 2.30 0.10 0.08 59.92 01:20:01 PM 2 50.62 0.00 3.62 0.10 0.10 45.55 01:20:01 PM 3 42.08 0.00 2.18 0.02 0.07 55.65 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.59 0.00 2.99 0.14 0.09 42.19 01:21:01 PM 0 57.31 0.00 3.54 0.17 0.08 38.90 01:21:01 PM 1 52.98 0.00 3.41 0.17 0.08 43.37 01:21:01 PM 2 58.33 0.00 3.26 0.12 0.08 38.21 01:21:01 PM 3 49.74 0.00 1.78 0.12 0.10 48.27 01:22:01 PM all 49.57 0.00 3.08 0.31 0.09 46.95 01:22:01 PM 0 52.29 0.00 3.22 0.20 0.10 44.19 01:22:01 PM 1 48.22 0.00 2.91 0.71 0.10 48.06 01:22:01 PM 2 57.55 0.00 4.38 0.17 0.08 37.81 01:22:01 PM 3 40.24 0.00 1.80 0.17 0.08 57.71 01:23:01 PM all 41.09 0.00 5.64 0.32 0.10 52.86 01:23:01 PM 0 48.74 0.00 5.78 0.20 0.12 45.15 01:23:01 PM 1 46.03 0.00 7.94 0.15 0.10 45.78 01:23:01 PM 2 37.36 0.00 5.67 0.59 0.08 56.29 01:23:01 PM 3 32.20 0.00 3.14 0.32 0.10 64.24 01:24:01 PM all 21.15 0.00 1.85 0.78 0.11 76.11 01:24:01 PM 0 19.20 0.00 1.64 0.25 0.12 78.78 01:24:01 PM 1 20.31 0.00 1.74 0.00 0.13 77.82 01:24:01 PM 2 30.73 0.00 2.45 0.60 0.12 66.09 01:24:01 PM 3 14.36 0.00 1.58 2.25 0.08 81.74 Average: all 33.95 0.04 3.06 0.57 0.09 62.29 Average: 0 33.50 0.06 3.53 0.80 0.09 62.01 Average: 1 35.91 0.02 2.94 0.44 0.09 60.60 Average: 2 34.24 0.04 2.91 0.51 0.09 62.22 Average: 3 32.15 0.06 2.86 0.52 0.08 64.32