---> uname -a: Linux prd-centos8-builder-4c-4g-40288.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 751 9710 19 5301 14662 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:f7:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85352sec preferred_lft 85352sec inet6 fe80::f816:3eff:fe40:f764/64 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) 08/23/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:00 PM 207.77 57.56 150.21 2089.32 11146.18 01:10:01 PM 392.63 0.00 392.63 0.00 70555.79 01:11:01 PM 23.61 0.00 23.61 0.00 3602.97 01:12:01 PM 6.42 0.03 6.38 0.53 155.09 01:13:01 PM 5.53 0.00 5.53 0.00 152.05 01:14:01 PM 5.13 0.00 5.13 0.00 143.69 01:15:01 PM 351.19 12.81 338.38 2106.98 3916.81 01:16:01 PM 213.51 4.18 209.33 491.78 11850.81 01:17:01 PM 91.62 0.32 91.30 8.40 7832.18 01:18:01 PM 48.39 0.72 47.68 514.58 2961.12 01:19:01 PM 81.34 0.00 81.34 0.00 37603.72 01:20:00 PM 48.81 0.00 48.81 0.00 13683.89 01:20:01 PM 0.00 0.00 0.00 0.00 0.00 01:21:01 PM 19.30 0.00 19.30 0.00 3235.46 01:22:01 PM 39.11 0.00 39.11 0.00 1400.67 01:23:01 PM 44.09 0.00 44.09 0.00 7785.54 01:24:01 PM 120.81 0.03 120.78 5.20 4058.46 01:25:01 PM 44.60 0.38 44.22 18.93 19388.87 Average: 84.58 4.70 79.89 325.17 8101.53 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 PM 13325404 15165204 2816128 17.45 2688 2037808 772320 4.49 202040 2207304 125176 01:10:01 PM 13324052 15163872 2817480 17.45 2688 2037816 772320 4.49 202044 2207868 94312 01:11:01 PM 13317180 15157992 2824352 17.50 2688 2038076 772320 4.49 202052 2208764 20 01:12:01 PM 13313856 15155880 2827676 17.52 2688 2038428 772320 4.49 202140 2209844 8 01:13:01 PM 13304208 15147236 2837324 17.58 2688 2038648 772320 4.49 202140 2217164 16 01:14:01 PM 13292848 15140244 2848684 17.65 2688 2041720 772320 4.49 202140 2224988 2944 01:15:01 PM 12038856 14132040 4102676 25.42 2688 2267040 1748172 10.17 226556 3402496 148364 01:16:01 PM 10948300 13290928 5193232 32.17 2688 2507012 2422952 14.10 341808 4354372 57288 01:17:01 PM 10547588 13054240 5593944 34.66 2688 2665084 2529584 14.72 485924 4597944 5984 01:18:01 PM 9283540 12355416 6857992 42.49 2688 3221360 3176780 18.48 564872 5764664 474804 01:19:01 PM 8189460 12285552 7952072 49.26 2688 4236884 3311056 19.26 668232 6740140 379396 01:20:00 PM 8149736 12343352 7991796 49.51 2688 4331248 3194844 18.59 678988 6763756 83668 01:20:01 PM 8149572 12343220 7991960 49.51 2688 4331272 3194844 18.59 678992 6763716 83700 01:21:01 PM 8136968 12341592 8004564 49.59 2688 4341752 3194844 18.59 722576 6732984 2976 01:22:01 PM 7793012 12242080 8348520 51.72 2688 4578900 3260476 18.97 753804 7030860 212648 01:23:01 PM 7703244 12223864 8438288 52.28 2688 4645860 3281132 19.09 773728 7092040 59296 01:24:01 PM 9945744 14998712 6195788 38.38 2688 5178860 863268 5.02 1151320 4484528 545704 01:25:01 PM 9944748 15003004 6196784 38.39 2688 5186056 865420 5.03 1152068 4485124 16 Average: 10594906 13752468 5546626 34.36 2688 3317990 1982072 11.53 522857 4527142 126462 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 104.98 87.68 1189.26 22.19 0.00 0.00 0.00 0.00 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 0.00 0.00 0.00 0.00 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 79.39 67.02 222.22 17.78 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 88.79 77.60 225.40 20.26 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 83.94 71.51 225.25 19.71 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 116.81 117.26 245.04 32.71 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 381.32 399.72 2267.44 98.60 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 219.25 179.85 3139.37 31.65 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 170.94 137.86 2450.85 20.74 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 66.54 65.32 559.57 17.38 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 73.49 66.33 743.91 16.55 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 80.63 68.83 1316.75 13.81 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 12.38 9.52 2.30 3.61 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 17.31 17.28 5.79 5.61 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 87.39 74.62 1010.10 15.49 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 70.87 66.74 611.62 20.58 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 171.15 167.74 44.15 50.40 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 675.41 882.86 239.19 8765.34 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 155.34 159.12 903.37 573.08 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) 08/23/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:00 PM all 15.66 0.48 8.96 1.96 0.08 72.85 01:10:00 PM 0 15.73 0.46 7.96 2.27 0.08 73.50 01:10:00 PM 1 14.62 0.49 9.45 2.36 0.09 72.98 01:10:00 PM 2 13.09 0.43 8.37 1.11 0.09 76.92 01:10:00 PM 3 19.18 0.56 10.06 2.11 0.08 68.01 01:10:01 PM all 0.27 0.00 2.12 7.96 0.27 89.39 01:10:01 PM 0 0.00 0.00 1.09 8.70 0.00 90.22 01:10:01 PM 1 1.04 0.00 1.04 0.00 1.04 96.88 01:10:01 PM 2 0.00 0.00 5.26 18.95 0.00 75.79 01:10:01 PM 3 0.00 0.00 1.06 4.26 0.00 94.68 01:11:01 PM all 0.51 0.00 0.30 0.33 0.03 98.84 01:11:01 PM 0 0.52 0.00 0.50 0.00 0.03 98.95 01:11:01 PM 1 0.67 0.00 0.25 0.65 0.02 98.41 01:11:01 PM 2 0.27 0.00 0.12 0.02 0.03 99.57 01:11:01 PM 3 0.58 0.00 0.32 0.63 0.03 98.43 01:12:01 PM all 0.45 0.00 0.29 0.02 0.05 99.19 01:12:01 PM 0 0.07 0.00 0.05 0.02 0.03 99.83 01:12:01 PM 1 0.32 0.00 0.22 0.00 0.05 99.42 01:12:01 PM 2 0.70 0.00 0.67 0.03 0.05 98.55 01:12:01 PM 3 0.73 0.00 0.22 0.03 0.05 98.97 01:13:01 PM all 0.51 0.00 0.26 0.02 0.04 99.17 01:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 PM 1 0.58 0.00 0.33 0.00 0.03 99.05 01:13:01 PM 2 0.73 0.00 0.50 0.00 0.03 98.73 01:13:01 PM 3 0.63 0.00 0.13 0.08 0.05 99.10 01:14:01 PM all 0.48 0.00 0.37 0.01 0.05 99.09 01:14:01 PM 0 0.37 0.00 0.30 0.03 0.07 99.23 01:14:01 PM 1 0.25 0.00 0.18 0.00 0.05 99.52 01:14:01 PM 2 0.82 0.00 0.92 0.02 0.03 98.21 01:14:01 PM 3 0.48 0.00 0.07 0.00 0.03 99.42 01:15:01 PM all 21.20 0.00 2.15 1.30 0.09 75.26 01:15:01 PM 0 22.88 0.00 1.42 0.49 0.08 75.13 01:15:01 PM 1 19.28 0.00 1.39 0.53 0.08 78.71 01:15:01 PM 2 18.90 0.00 2.73 2.66 0.08 75.62 01:15:01 PM 3 23.76 0.00 3.06 1.52 0.10 71.56 01:16:01 PM all 63.46 0.00 2.69 1.08 0.10 32.68 01:16:01 PM 0 59.41 0.00 2.48 0.97 0.10 37.04 01:16:01 PM 1 63.89 0.00 2.78 0.57 0.10 32.66 01:16:01 PM 2 63.89 0.00 1.37 0.85 0.10 33.79 01:16:01 PM 3 66.64 0.00 4.14 1.91 0.10 27.21 01:17:01 PM all 51.18 0.00 3.11 0.84 0.08 44.79 01:17:01 PM 0 54.16 0.00 4.40 1.50 0.07 39.88 01:17:01 PM 1 54.16 0.00 1.75 0.32 0.10 43.67 01:17:01 PM 2 42.27 0.00 3.09 0.71 0.08 53.85 01:17:01 PM 3 54.10 0.00 3.21 0.82 0.08 41.78 01:18:01 PM all 62.15 0.00 2.26 0.37 0.10 35.12 01:18:01 PM 0 59.31 0.00 2.66 0.37 0.10 37.56 01:18:01 PM 1 62.46 0.00 2.43 0.25 0.10 34.76 01:18:01 PM 2 54.03 0.00 1.05 0.23 0.08 44.60 01:18:01 PM 3 72.79 0.00 2.91 0.64 0.10 23.57 01:19:01 PM all 47.48 0.00 2.40 2.16 0.08 47.87 01:19:01 PM 0 61.70 0.00 3.69 2.57 0.08 31.96 01:19:01 PM 1 36.98 0.00 1.70 4.21 0.08 57.02 01:19:01 PM 2 45.73 0.00 2.09 0.18 0.08 51.90 01:19:01 PM 3 45.56 0.00 2.12 1.69 0.07 50.56 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:00 PM all 34.61 0.00 2.25 0.72 0.07 62.35 01:20:00 PM 0 32.10 0.00 1.31 1.24 0.09 65.26 01:20:00 PM 1 40.91 0.00 4.10 0.27 0.05 54.66 01:20:00 PM 2 31.44 0.00 1.31 0.14 0.07 67.05 01:20:00 PM 3 34.00 0.00 2.28 1.21 0.07 62.44 01:20:01 PM all 68.96 0.00 2.37 0.00 0.00 28.67 01:20:01 PM 0 81.13 0.00 0.94 0.00 0.00 17.92 01:20:01 PM 1 75.24 0.00 4.76 0.00 0.00 20.00 01:20:01 PM 2 58.10 0.00 1.90 0.00 0.00 40.00 01:20:01 PM 3 61.32 0.00 1.89 0.00 0.00 36.79 01:21:01 PM all 45.86 0.00 3.26 0.22 0.09 50.56 01:21:01 PM 0 39.77 0.00 1.49 0.07 0.08 58.59 01:21:01 PM 1 43.24 0.00 2.81 0.32 0.08 53.55 01:21:01 PM 2 46.64 0.00 3.90 0.37 0.10 48.99 01:21:01 PM 3 53.80 0.00 4.85 0.12 0.08 41.15 01:22:01 PM all 51.42 0.00 2.85 0.81 0.09 44.83 01:22:01 PM 0 52.47 0.00 2.33 0.07 0.10 45.03 01:22:01 PM 1 59.99 0.00 4.43 1.17 0.08 34.32 01:22:01 PM 2 37.58 0.00 1.70 0.35 0.08 60.29 01:22:01 PM 3 55.63 0.00 2.94 1.64 0.08 39.70 01:23:01 PM all 45.06 0.00 3.00 0.75 0.09 51.10 01:23:01 PM 0 43.76 0.00 3.05 1.04 0.08 52.06 01:23:01 PM 1 42.16 0.00 2.13 0.17 0.10 55.44 01:23:01 PM 2 43.85 0.00 2.05 0.47 0.07 53.56 01:23:01 PM 3 50.47 0.00 4.76 1.33 0.10 43.34 01:24:01 PM all 37.72 0.00 5.33 0.60 0.08 56.26 01:24:01 PM 0 42.64 0.00 4.37 1.06 0.10 51.82 01:24:01 PM 1 39.24 0.00 6.83 0.39 0.07 53.47 01:24:01 PM 2 32.46 0.00 4.08 0.57 0.08 62.81 01:24:01 PM 3 36.53 0.00 6.05 0.39 0.08 56.95 01:25:01 PM all 20.29 0.00 1.84 1.63 0.13 76.11 01:25:01 PM 0 33.99 0.00 2.56 2.27 0.13 61.05 01:25:01 PM 1 17.19 0.00 1.82 2.32 0.12 78.56 01:25:01 PM 2 20.51 0.00 1.86 0.07 0.12 77.44 01:25:01 PM 3 9.43 0.00 1.13 1.84 0.14 87.46 Average: all 31.11 0.03 2.57 0.81 0.08 65.40 Average: 0 32.42 0.03 2.41 0.88 0.08 64.19 Average: 1 30.98 0.03 2.65 0.84 0.08 65.41 Average: 2 28.29 0.03 2.23 0.50 0.07 68.87 Average: 3 32.74 0.03 3.00 1.00 0.08 63.15