---> uname -a: Linux prd-centos8-builder-4c-4g-31099.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 755 9704 19 5303 14658 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:52:17:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe52:17c5/64 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) 07/27/2025 _x86_64_ (4 CPU) 13:08:59 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 1168.92 167.57 1001.35 1372.97 47998.65 01:11:01 PM 169.11 39.32 129.79 1891.24 11710.51 01:12:01 PM 4.70 0.00 4.70 0.00 107.80 01:13:01 PM 3.97 0.03 3.93 0.53 106.32 01:14:01 PM 5.38 0.00 5.38 0.00 138.04 01:15:01 PM 95.38 11.96 83.42 1504.55 1402.52 01:16:01 PM 466.08 5.03 461.05 1094.04 14123.38 01:17:01 PM 93.80 0.32 93.49 8.40 8004.08 01:18:01 PM 54.77 0.72 54.06 514.58 2877.82 01:19:01 PM 79.95 0.00 79.95 0.00 36727.31 01:20:01 PM 53.24 0.00 53.24 0.00 14859.47 01:21:01 PM 21.34 0.00 21.34 0.00 3071.25 01:22:01 PM 39.34 0.00 39.34 0.00 2072.34 01:23:01 PM 48.51 0.00 48.51 0.00 7517.70 01:24:01 PM 114.03 0.42 113.61 24.13 3667.06 01:25:01 PM 56.24 0.27 55.97 43.59 19796.35 Average: 87.95 4.01 83.94 339.59 8444.44 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13470664 15079688 2670860 16.55 2688 1822724 925492 5.38 196128 2130068 113832 01:11:01 PM 13318536 15158248 2822988 17.49 2688 2037772 779520 4.53 201324 2208224 212 01:12:01 PM 13314792 15155908 2826732 17.51 2688 2038204 779520 4.53 201324 2209320 56 01:13:01 PM 13310156 15152416 2831368 17.54 2688 2038440 779520 4.53 201340 2210756 12 01:14:01 PM 13295336 15138780 2846188 17.63 2688 2038736 779520 4.53 201340 2222364 12 01:15:01 PM 12310460 14323648 3831064 23.73 2688 2193136 1983524 11.54 216448 3149960 103896 01:16:01 PM 11056020 13389448 5085504 31.51 2688 2499080 2356100 13.71 338460 4252008 55516 01:17:01 PM 10375344 12877748 5766180 35.72 2688 2661832 2822752 16.42 484512 4772708 3816 01:18:01 PM 9743804 12780800 6397720 39.64 2688 3187420 2880184 16.75 563232 5308820 446944 01:19:01 PM 8463536 12555060 7677988 47.57 2688 4233752 3091168 17.98 664556 6473556 408512 01:20:01 PM 8153060 12347960 7988464 49.49 2688 4332844 3296932 19.18 717732 6722540 77064 01:21:01 PM 8045320 12254268 8096204 50.16 2688 4345456 3418912 19.89 723580 6822640 5436 01:22:01 PM 7852776 12305008 8288748 51.35 2688 4582384 3301316 19.20 754736 6972420 194912 01:23:01 PM 7694736 12221936 8446788 52.33 2688 4652392 3365356 19.58 781832 7092376 53572 01:24:01 PM 9943244 15005928 6198280 38.40 2688 5185924 841552 4.90 1150872 4482868 560284 01:25:01 PM 9972556 15044536 6168968 38.22 2688 5196672 810240 4.71 1326028 4280188 18356 Average: 10645021 13799461 5496503 34.05 2688 3315423 2013226 11.71 545215 4456926 127652 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 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 125.72 97.35 590.92 30.84 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 99.30 87.55 281.04 23.06 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 91.73 80.50 249.80 21.23 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 91.63 80.02 249.46 24.88 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 340.71 382.24 1468.43 99.97 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 291.14 234.49 3992.94 37.20 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 153.63 123.61 2431.73 21.83 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 74.89 73.44 591.91 18.52 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 70.22 62.74 743.26 17.59 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 86.79 74.27 1295.66 16.24 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 20.20 19.54 6.47 6.56 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 85.14 73.38 1009.45 14.43 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 74.74 70.27 613.39 19.18 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 332.22 357.13 110.20 345.70 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 709.68 867.12 438.37 8650.12 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 176.37 178.76 937.44 622.59 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) 07/27/2025 _x86_64_ (4 CPU) 13:08:59 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.97 1.36 26.10 6.10 0.00 48.47 01:10:01 PM 0 47.95 0.00 6.85 5.48 0.00 39.73 01:10:01 PM 1 1.32 1.32 23.68 0.00 0.00 73.68 01:10:01 PM 2 0.00 2.74 41.10 17.81 0.00 38.36 01:10:01 PM 3 23.29 1.37 32.88 1.37 0.00 41.10 01:11:01 PM all 11.39 0.38 6.78 0.90 0.08 80.47 01:11:01 PM 0 10.67 0.15 3.77 0.62 0.08 84.72 01:11:01 PM 1 17.60 0.35 6.68 0.87 0.08 74.42 01:11:01 PM 2 5.85 0.69 11.37 1.34 0.07 80.69 01:11:01 PM 3 11.45 0.32 5.32 0.78 0.08 82.04 01:12:01 PM all 0.49 0.00 0.29 0.02 0.05 99.15 01:12:01 PM 0 0.92 0.00 0.79 0.00 0.05 98.24 01:12:01 PM 1 0.17 0.00 0.12 0.07 0.05 99.60 01:12:01 PM 2 0.28 0.00 0.15 0.02 0.05 99.50 01:12:01 PM 3 0.60 0.00 0.10 0.00 0.05 99.25 01:13:01 PM all 0.51 0.00 0.30 0.01 0.04 99.14 01:13:01 PM 0 0.47 0.00 0.33 0.00 0.05 99.15 01:13:01 PM 1 0.65 0.00 0.53 0.05 0.05 98.71 01:13:01 PM 2 0.32 0.00 0.30 0.00 0.03 99.35 01:13:01 PM 3 0.60 0.00 0.03 0.00 0.03 99.33 01:14:01 PM all 0.45 0.00 0.30 0.02 0.04 99.19 01:14:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:14:01 PM 1 0.45 0.00 0.28 0.05 0.05 99.17 01:14:01 PM 2 0.12 0.00 0.12 0.02 0.05 99.70 01:14:01 PM 3 1.13 0.00 0.75 0.00 0.03 98.08 01:15:01 PM all 13.12 0.00 1.51 0.36 0.08 84.93 01:15:01 PM 0 17.78 0.00 1.41 0.28 0.07 80.47 01:15:01 PM 1 9.36 0.00 1.09 0.38 0.07 89.10 01:15:01 PM 2 12.59 0.00 0.72 0.28 0.08 86.33 01:15:01 PM 3 12.76 0.00 2.84 0.48 0.08 83.83 01:16:01 PM all 63.67 0.00 3.27 1.45 0.10 31.51 01:16:01 PM 0 62.10 0.00 5.35 3.10 0.12 29.34 01:16:01 PM 1 67.16 0.00 1.85 0.50 0.10 30.39 01:16:01 PM 2 62.84 0.00 3.10 1.14 0.10 32.82 01:16:01 PM 3 62.59 0.00 2.78 1.07 0.08 33.48 01:17:01 PM all 57.23 0.00 3.18 0.39 0.08 39.12 01:17:01 PM 0 59.50 0.00 1.63 0.12 0.08 38.67 01:17:01 PM 1 57.90 0.00 4.97 0.66 0.08 36.39 01:17:01 PM 2 52.43 0.00 3.02 0.59 0.08 43.88 01:17:01 PM 3 59.07 0.00 3.10 0.19 0.08 37.55 01:18:01 PM all 62.06 0.00 2.54 0.19 0.09 35.12 01:18:01 PM 0 65.71 0.00 1.05 0.12 0.08 33.03 01:18:01 PM 1 69.17 0.00 4.13 0.27 0.08 26.35 01:18:01 PM 2 59.93 0.00 1.90 0.12 0.10 37.95 01:18:01 PM 3 53.40 0.00 3.09 0.25 0.08 43.18 01:19:01 PM all 47.75 0.00 2.51 0.70 0.08 48.95 01:19:01 PM 0 48.55 0.00 2.13 1.32 0.08 47.91 01:19:01 PM 1 52.26 0.00 2.64 0.59 0.08 44.43 01:19:01 PM 2 38.15 0.00 1.49 0.40 0.07 59.89 01:19:01 PM 3 52.03 0.00 3.78 0.50 0.08 43.60 01:20:01 PM all 52.75 0.00 3.54 0.35 0.08 43.27 01:20:01 PM 0 51.39 0.00 3.59 0.79 0.08 44.14 01:20:01 PM 1 48.76 0.00 3.18 0.42 0.08 47.56 01:20:01 PM 2 53.53 0.00 3.74 0.15 0.08 42.50 01:20:01 PM 3 57.30 0.00 3.66 0.05 0.08 38.91 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.45 0.00 3.46 0.09 0.08 49.92 01:21:01 PM 0 51.95 0.00 5.16 0.08 0.08 42.71 01:21:01 PM 1 48.70 0.00 4.36 0.08 0.08 46.77 01:21:01 PM 2 46.06 0.00 2.32 0.10 0.08 51.44 01:21:01 PM 3 39.07 0.00 2.00 0.08 0.07 58.78 01:22:01 PM all 53.02 0.00 3.05 0.18 0.09 43.67 01:22:01 PM 0 51.69 0.00 3.63 0.13 0.08 44.47 01:22:01 PM 1 51.66 0.00 2.25 0.18 0.10 45.80 01:22:01 PM 2 61.69 0.00 4.54 0.27 0.08 33.41 01:22:01 PM 3 47.03 0.00 1.77 0.12 0.08 51.00 01:23:01 PM all 50.86 0.00 3.11 0.22 0.08 45.73 01:23:01 PM 0 52.63 0.00 2.73 0.13 0.08 44.42 01:23:01 PM 1 54.50 0.00 3.87 0.29 0.08 41.26 01:23:01 PM 2 49.05 0.00 2.43 0.24 0.08 48.20 01:23:01 PM 3 47.25 0.00 3.41 0.22 0.08 49.03 01:24:01 PM all 30.20 0.00 5.16 0.23 0.08 64.33 01:24:01 PM 0 33.05 0.00 7.33 0.23 0.08 59.31 01:24:01 PM 1 40.24 0.00 6.88 0.17 0.08 52.63 01:24:01 PM 2 21.18 0.00 3.10 0.42 0.08 75.21 01:24:01 PM 3 26.28 0.00 3.34 0.08 0.07 70.23 01:25:01 PM all 16.53 0.00 2.49 0.54 0.09 80.34 01:25:01 PM 0 11.06 0.00 2.41 1.06 0.08 85.39 01:25:01 PM 1 29.19 0.00 2.75 0.10 0.08 67.88 01:25:01 PM 2 13.28 0.00 2.38 0.30 0.10 83.94 01:25:01 PM 3 12.55 0.00 2.44 0.72 0.10 84.19 Average: all 33.69 0.03 2.78 0.38 0.08 63.04 Average: 0 34.46 0.01 2.76 0.54 0.08 62.16 Average: 1 36.44 0.02 3.05 0.31 0.08 60.09 Average: 2 31.73 0.05 2.74 0.37 0.08 65.03 Average: 3 32.15 0.02 2.58 0.31 0.07 64.87