---> uname -a: Linux prd-centos8-builder-4c-4g-8651.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 744 9709 19 5308 14669 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:d2:be:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fed2:be95/64 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) 11/04/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 856.14 0.00 856.14 0.00 28138.60 01:11:01 PM 106.21 2.32 103.90 1587.60 11178.47 01:12:01 PM 6.37 0.03 6.33 0.53 168.86 01:13:01 PM 3.47 0.00 3.47 0.00 84.59 01:14:01 PM 5.53 0.00 5.53 0.00 143.14 01:15:01 PM 62.97 11.73 51.24 1501.22 1060.47 01:16:01 PM 413.22 5.24 407.97 1096.27 9741.10 01:17:01 PM 97.37 0.32 97.05 8.40 7476.22 01:18:01 PM 48.64 0.00 48.64 0.00 5580.52 01:19:01 PM 52.52 0.72 51.81 514.58 18299.47 01:20:01 PM 90.59 0.00 90.59 0.00 34550.98 01:21:01 PM 26.63 0.00 26.63 0.00 3676.19 01:22:01 PM 33.29 0.00 33.29 0.00 980.47 01:23:01 PM 42.82 0.00 42.82 0.00 8133.81 01:24:01 PM 109.98 0.03 109.95 5.20 3391.72 01:25:01 PM 60.02 0.38 59.64 18.93 20157.29 01:26:01 PM 32.41 0.27 32.14 43.59 1383.99 Average: 75.45 1.31 74.14 298.23 7899.79 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13519372 15190200 2622160 16.24 2688 1876156 792888 4.61 194400 2056028 159312 01:11:01 PM 13316376 15162792 2825156 17.50 2688 2043996 769108 4.47 202052 2213376 168 01:12:01 PM 13313520 15161188 2828012 17.52 2688 2044380 769108 4.47 202068 2214344 20 01:13:01 PM 13308004 15156748 2833528 17.55 2688 2044616 769108 4.47 202068 2217456 12 01:14:01 PM 13302060 15151972 2839472 17.59 2688 2044904 769108 4.47 202068 2220436 8 01:15:01 PM 12941256 14882388 3200276 19.83 2688 2125104 1064136 6.19 209628 2539212 27968 01:16:01 PM 11031316 13355836 5110216 31.66 2688 2491220 2392268 13.92 314508 4306828 162920 01:17:01 PM 10610956 13116244 5530576 34.26 2688 2664868 2468196 14.36 483940 4541512 140420 01:18:01 PM 10258912 12842836 5882620 36.44 2688 2737160 2689680 15.65 506364 4860412 61880 01:19:01 PM 7977888 11694344 8163644 50.58 2688 3862360 3778412 21.98 625828 7008124 637588 01:20:01 PM 7519412 11668936 8622120 53.42 2688 4287476 3807796 22.15 677800 7399132 45920 01:21:01 PM 7455364 11664604 8686168 53.81 2688 4346300 3807124 22.15 721780 7418400 4368 01:22:01 PM 7092248 11543992 9049284 56.06 2688 4581296 3970916 23.10 752592 7735832 220432 01:23:01 PM 7114148 11602184 9027384 55.93 2688 4614492 3838828 22.33 771000 7689648 24336 01:24:01 PM 9995444 15081248 6146088 38.08 2688 5202212 794964 4.62 1165360 4405480 540144 01:25:01 PM 9946216 15014296 6195316 38.38 2688 5192628 857724 4.99 1152056 4483468 16 01:26:01 PM 9881696 14963188 6259836 38.78 2688 5207980 876640 5.10 1328828 4373944 12820 Average: 10504952 13720764 5636580 34.92 2688 3374538 2012706 11.71 571314 4569625 119902 01:10:00 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 26.32 28.07 42.98 4.54 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 108.45 88.35 608.22 25.63 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 87.74 76.02 228.04 20.01 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 95.07 80.14 227.79 20.03 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 90.23 77.25 232.72 20.39 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 249.64 307.73 319.74 94.07 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 384.39 321.44 5088.34 46.93 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 184.04 151.47 2505.04 26.48 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 47.01 48.33 209.75 13.26 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 49.71 46.48 392.87 13.84 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 118.24 110.15 1231.90 22.85 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 42.79 32.53 802.57 6.92 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 87.35 74.76 1009.43 16.19 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 47.35 46.17 121.71 15.90 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 75.00 68.52 505.53 16.75 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 647.64 812.30 212.17 7514.14 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 365.96 391.50 332.90 1475.94 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 167.39 170.66 876.10 583.59 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) 11/04/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 21.88 0.00 3.50 2.63 0.22 71.77 01:10:01 PM 0 53.91 0.00 5.22 0.00 0.00 40.87 01:10:01 PM 1 31.58 0.00 3.51 0.00 0.00 64.91 01:10:01 PM 2 0.88 0.00 3.54 9.73 0.00 85.84 01:10:01 PM 3 0.87 0.00 1.74 0.87 0.87 95.65 01:11:01 PM all 7.67 0.00 1.07 1.18 0.05 90.04 01:11:01 PM 0 4.04 0.00 1.00 0.32 0.07 94.57 01:11:01 PM 1 9.55 0.00 1.24 2.24 0.05 86.92 01:11:01 PM 2 9.71 0.00 1.04 0.84 0.07 88.35 01:11:01 PM 3 7.37 0.00 0.99 1.32 0.03 90.29 01:12:01 PM all 0.47 0.00 0.24 0.03 0.03 99.22 01:12:01 PM 0 0.05 0.00 0.03 0.02 0.03 99.87 01:12:01 PM 1 0.48 0.00 0.33 0.03 0.03 99.12 01:12:01 PM 2 0.75 0.00 0.12 0.08 0.03 99.02 01:12:01 PM 3 0.58 0.00 0.48 0.00 0.03 98.90 01:13:01 PM all 0.47 0.00 0.27 0.01 0.05 99.21 01:13:01 PM 0 0.43 0.00 0.32 0.00 0.03 99.22 01:13:01 PM 1 0.40 0.00 0.13 0.03 0.07 99.37 01:13:01 PM 2 0.83 0.00 0.52 0.02 0.05 98.58 01:13:01 PM 3 0.20 0.00 0.10 0.00 0.03 99.67 01:14:01 PM all 0.41 0.00 0.25 0.02 0.04 99.28 01:14:01 PM 0 0.63 0.00 0.62 0.00 0.07 98.68 01:14:01 PM 1 0.58 0.00 0.07 0.07 0.05 99.23 01:14:01 PM 2 0.27 0.00 0.20 0.00 0.02 99.52 01:14:01 PM 3 0.17 0.00 0.12 0.00 0.03 99.68 01:15:01 PM all 4.78 0.00 1.09 0.25 0.07 93.81 01:15:01 PM 0 4.97 0.00 2.46 0.32 0.07 92.19 01:15:01 PM 1 4.87 0.00 0.55 0.32 0.07 94.19 01:15:01 PM 2 5.39 0.00 0.50 0.17 0.08 93.86 01:15:01 PM 3 3.89 0.00 0.85 0.18 0.07 95.01 01:16:01 PM all 55.45 0.00 2.89 1.85 0.10 39.71 01:16:01 PM 0 53.47 0.00 2.27 0.85 0.10 43.31 01:16:01 PM 1 56.69 0.00 4.56 2.38 0.10 36.28 01:16:01 PM 2 53.03 0.00 2.24 1.42 0.10 43.21 01:16:01 PM 3 58.61 0.00 2.49 2.76 0.12 36.02 01:17:01 PM all 57.43 0.00 2.84 0.63 0.10 39.00 01:17:01 PM 0 60.98 0.00 3.68 0.79 0.10 34.45 01:17:01 PM 1 57.30 0.00 2.80 0.37 0.08 39.45 01:17:01 PM 2 58.24 0.00 2.97 0.97 0.10 37.71 01:17:01 PM 3 53.19 0.00 1.93 0.39 0.12 44.38 01:18:01 PM all 62.90 0.00 3.05 0.26 0.10 33.68 01:18:01 PM 0 60.29 0.00 3.23 0.64 0.12 35.73 01:18:01 PM 1 59.17 0.00 1.61 0.07 0.08 39.06 01:18:01 PM 2 56.76 0.00 1.90 0.08 0.08 41.17 01:18:01 PM 3 75.36 0.00 5.47 0.27 0.12 18.78 01:19:01 PM all 48.43 0.00 2.26 0.97 0.08 48.26 01:19:01 PM 0 48.33 0.00 1.54 1.24 0.08 48.81 01:19:01 PM 1 42.46 0.00 2.18 1.64 0.10 53.62 01:19:01 PM 2 40.44 0.00 2.30 0.20 0.07 56.99 01:19:01 PM 3 62.45 0.00 3.03 0.80 0.08 33.63 01:20:01 PM all 48.12 0.00 3.16 1.00 0.09 47.63 01:20:01 PM 0 53.11 0.00 4.46 1.23 0.10 41.10 01:20:01 PM 1 50.51 0.00 3.42 0.39 0.08 45.60 01:20:01 PM 2 39.34 0.00 2.38 1.68 0.10 56.50 01:20:01 PM 3 49.51 0.00 2.38 0.72 0.08 47.31 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.66 0.00 3.49 0.17 0.10 50.58 01:21:01 PM 0 60.27 0.00 6.22 0.10 0.10 33.30 01:21:01 PM 1 41.38 0.00 2.96 0.05 0.10 55.52 01:21:01 PM 2 39.75 0.00 2.12 0.22 0.10 57.82 01:21:01 PM 3 41.27 0.00 2.65 0.30 0.08 55.70 01:22:01 PM all 51.85 0.00 3.10 0.16 0.10 44.80 01:22:01 PM 0 60.90 0.00 4.19 0.08 0.10 34.72 01:22:01 PM 1 48.64 0.00 1.93 0.24 0.10 49.09 01:22:01 PM 2 53.34 0.00 3.85 0.10 0.08 42.62 01:22:01 PM 3 44.49 0.00 2.41 0.22 0.10 52.79 01:23:01 PM all 46.59 0.00 3.31 0.38 0.08 49.64 01:23:01 PM 0 41.77 0.00 2.34 0.89 0.08 54.91 01:23:01 PM 1 41.77 0.00 2.93 0.29 0.08 54.93 01:23:01 PM 2 43.70 0.00 2.71 0.22 0.08 53.29 01:23:01 PM 3 59.13 0.00 5.25 0.12 0.07 35.44 01:24:01 PM all 43.69 0.00 3.78 0.30 0.08 52.16 01:24:01 PM 0 44.16 0.00 4.45 0.30 0.08 51.00 01:24:01 PM 1 48.03 0.00 4.05 0.27 0.07 47.58 01:24:01 PM 2 45.23 0.00 3.83 0.37 0.07 50.51 01:24:01 PM 3 37.33 0.00 2.77 0.25 0.08 59.56 01:25:01 PM all 19.24 0.00 3.88 0.69 0.10 76.09 01:25:01 PM 0 21.45 0.00 4.64 1.98 0.10 71.84 01:25:01 PM 1 34.82 0.00 4.86 0.07 0.10 60.15 01:25:01 PM 2 13.63 0.00 2.51 0.71 0.12 83.04 01:25:01 PM 3 6.98 0.00 3.50 0.00 0.10 89.42 01:26:01 PM all 22.72 0.00 2.01 0.14 0.08 75.06 01:26:01 PM 0 38.62 0.00 2.71 0.12 0.08 58.47 01:26:01 PM 1 14.62 0.00 1.88 0.07 0.08 83.36 01:26:01 PM 2 14.13 0.00 1.81 0.18 0.07 83.81 01:26:01 PM 3 23.45 0.00 1.64 0.18 0.08 74.64 Average: all 32.17 0.00 2.29 0.51 0.08 64.95 Average: 0 34.55 0.00 2.76 0.55 0.08 62.05 Average: 1 31.90 0.00 2.22 0.53 0.08 65.27 Average: 2 29.58 0.00 1.94 0.46 0.08 67.95 Average: 3 32.66 0.00 2.25 0.47 0.08 64.54