---> uname -a: Linux prd-centos8-builder-4c-4g-33859.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: 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): 0-3 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 791 9654 19 5317 14622 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:b8:8a:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:feb8:8af8/64 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) 08/08/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:03 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 218.79 71.39 147.40 2233.44 11160.58 08:15:01 PM 36.90 0.00 36.90 0.00 4971.13 08:16:01 PM 5.92 0.03 5.88 0.53 170.47 08:17:01 PM 5.60 0.00 5.60 0.00 149.25 08:18:01 PM 28.93 0.08 28.85 4.00 347.68 08:19:01 PM 436.21 16.98 419.23 2596.17 7965.86 08:20:01 PM 111.13 0.32 110.81 8.40 9745.80 08:21:01 PM 46.44 0.00 46.44 0.00 6032.34 08:22:01 PM 55.07 0.72 54.36 514.58 14436.03 08:23:01 PM 90.63 0.00 90.63 0.00 38548.60 08:24:01 PM 29.17 0.00 29.17 0.00 3719.41 08:25:01 PM 27.80 0.00 27.80 0.00 771.82 08:26:01 PM 45.95 0.00 45.95 0.00 8364.75 08:27:01 PM 61.88 0.00 61.88 0.00 2927.66 08:28:01 PM 112.53 0.42 112.11 24.13 20631.14 Average: 87.26 5.85 81.41 354.70 8658.81 08:13:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13298832 15138160 2842700 17.61 2688 2037352 828484 4.82 202100 2231824 125124 08:15:01 PM 13281880 15122344 2859652 17.72 2688 2037664 828484 4.82 202104 2245452 20 08:16:01 PM 13277248 15119040 2864284 17.74 2688 2038020 828484 4.82 202240 2247348 8 08:17:01 PM 13270800 15113700 2870732 17.78 2688 2038288 828484 4.82 202244 2251428 8 08:18:01 PM 13238140 15094676 2903392 17.99 2688 2049044 864796 5.03 202724 2275808 4800 08:19:01 PM 11101936 13392952 5039596 31.22 2688 2458548 2331640 13.56 309792 4243924 211108 08:20:01 PM 10320312 12832636 5821220 36.06 2688 2671044 2779408 16.17 365040 4951588 160712 08:21:01 PM 10118892 12702352 6022640 37.31 2688 2736184 2947136 17.14 505804 5002256 61480 08:22:01 PM 8523640 12214924 7617892 47.19 2688 3836864 3308432 19.25 630692 6458684 728344 08:23:01 PM 8043296 12184232 8098236 50.17 2688 4279184 3313108 19.27 677408 6877940 32512 08:24:01 PM 7961440 12180144 8180092 50.68 2688 4355276 3324656 19.34 726692 6908032 6944 08:25:01 PM 7811688 12153132 8329844 51.61 2688 4472040 3328892 19.37 751356 7022260 111092 08:26:01 PM 7541840 12032868 8599692 53.28 2688 4617116 3452652 20.09 765452 7268072 19740 08:27:01 PM 7192012 12145060 8949520 55.44 2688 5074016 3334588 19.40 1043672 7330680 406104 08:28:01 PM 9888416 14963924 6253116 38.74 2688 5201476 935348 5.44 1153104 4540560 16 Average: 10324691 13492676 5816841 36.04 2688 3326808 2215639 12.89 529362 4790390 124534 08:13:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 175.37 126.75 1224.19 25.70 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 92.09 78.94 266.00 20.22 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 98.33 87.04 259.68 23.36 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 85.87 76.79 243.09 20.68 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 206.80 239.81 317.14 79.09 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 420.93 378.59 4896.78 72.73 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 199.43 165.39 3003.75 28.79 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 36.63 37.88 151.92 10.22 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 57.31 53.71 368.24 16.53 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 99.45 91.49 1041.55 21.32 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 50.95 42.44 997.98 8.98 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 62.71 52.37 629.12 12.48 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 71.03 62.95 475.96 16.83 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 58.25 52.53 499.86 13.72 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 773.79 961.73 253.49 8778.21 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 165.92 167.33 974.95 611.20 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) 08/08/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:03 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.79 0.68 11.83 1.60 0.09 69.01 08:14:01 PM 0 9.77 0.78 13.72 1.28 0.10 74.34 08:14:01 PM 1 17.77 0.61 11.36 2.05 0.09 68.13 08:14:01 PM 2 28.40 0.55 11.84 1.92 0.10 57.18 08:14:01 PM 3 11.20 0.76 10.42 1.16 0.07 76.40 08:15:01 PM all 0.50 0.00 0.38 0.47 0.04 98.62 08:15:01 PM 0 0.20 0.00 0.12 0.23 0.03 99.42 08:15:01 PM 1 0.53 0.00 0.42 0.37 0.05 98.63 08:15:01 PM 2 0.92 0.00 0.72 0.88 0.03 97.45 08:15:01 PM 3 0.33 0.00 0.25 0.38 0.05 98.98 08:16:01 PM all 0.56 0.00 0.32 0.02 0.05 99.06 08:16:01 PM 0 0.67 0.00 0.35 0.00 0.05 98.93 08:16:01 PM 1 0.25 0.00 0.13 0.03 0.07 99.52 08:16:01 PM 2 0.60 0.00 0.17 0.00 0.05 99.18 08:16:01 PM 3 0.72 0.00 0.62 0.03 0.03 98.60 08:17:01 PM all 0.50 0.00 0.28 0.03 0.04 99.15 08:17:01 PM 0 0.87 0.00 0.72 0.00 0.05 98.36 08:17:01 PM 1 0.25 0.00 0.18 0.05 0.05 99.47 08:17:01 PM 2 0.74 0.00 0.10 0.00 0.03 99.13 08:17:01 PM 3 0.15 0.00 0.10 0.08 0.03 99.63 08:18:01 PM all 1.01 0.00 0.68 0.09 0.07 98.16 08:18:01 PM 0 0.69 0.00 0.22 0.00 0.05 99.05 08:18:01 PM 1 1.24 0.00 1.04 0.00 0.07 97.66 08:18:01 PM 2 0.97 0.00 0.55 0.02 0.07 98.40 08:18:01 PM 3 1.14 0.00 0.92 0.34 0.08 97.52 08:19:01 PM all 47.01 0.00 3.11 3.65 0.12 46.11 08:19:01 PM 0 48.73 0.00 2.73 5.99 0.12 42.43 08:19:01 PM 1 41.66 0.00 3.52 3.47 0.12 51.23 08:19:01 PM 2 47.10 0.00 3.66 3.71 0.12 45.42 08:19:01 PM 3 50.54 0.00 2.54 1.44 0.12 45.35 08:20:01 PM all 60.88 0.00 2.82 1.42 0.09 34.79 08:20:01 PM 0 62.96 0.00 2.98 0.80 0.08 33.18 08:20:01 PM 1 57.22 0.00 3.92 2.64 0.10 36.12 08:20:01 PM 2 64.23 0.00 2.80 1.76 0.08 31.13 08:20:01 PM 3 59.10 0.00 1.59 0.47 0.10 38.74 08:21:01 PM all 61.32 0.00 3.04 0.42 0.09 35.13 08:21:01 PM 0 69.66 0.00 3.87 0.35 0.08 26.04 08:21:01 PM 1 54.74 0.00 2.70 0.12 0.10 42.35 08:21:01 PM 2 58.96 0.00 1.75 0.64 0.08 38.57 08:21:01 PM 3 61.93 0.00 3.83 0.59 0.08 33.57 08:22:01 PM all 52.60 0.00 2.31 0.90 0.08 44.10 08:22:01 PM 0 51.98 0.00 1.81 0.79 0.10 45.32 08:22:01 PM 1 46.40 0.00 2.88 1.37 0.07 49.28 08:22:01 PM 2 59.37 0.00 2.13 0.60 0.08 37.82 08:22:01 PM 3 52.65 0.00 2.43 0.84 0.08 43.99 08:23:01 PM all 48.89 0.00 3.05 1.48 0.10 46.49 08:23:01 PM 0 41.71 0.00 2.28 0.54 0.10 55.37 08:23:01 PM 1 48.57 0.00 2.88 1.51 0.12 46.92 08:23:01 PM 2 53.99 0.00 4.14 2.09 0.08 39.69 08:23:01 PM 3 51.28 0.00 2.89 1.80 0.08 43.96 08:24:01 PM all 48.88 0.00 3.42 0.32 0.08 47.30 08:24:01 PM 0 48.88 0.00 2.65 0.30 0.08 48.08 08:24:01 PM 1 55.54 0.00 5.18 0.62 0.07 38.59 08:24:01 PM 2 48.19 0.00 3.28 0.14 0.08 48.31 08:24:01 PM 3 42.90 0.00 2.54 0.20 0.08 54.28 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 54.31 0.00 3.03 0.13 0.09 42.44 08:25:01 PM 0 53.52 0.00 3.38 0.22 0.08 42.80 08:25:01 PM 1 49.31 0.00 2.30 0.17 0.08 48.14 08:25:01 PM 2 62.47 0.00 4.75 0.12 0.10 32.56 08:25:01 PM 3 51.95 0.00 1.70 0.03 0.08 46.23 08:26:01 PM all 51.84 0.00 3.26 0.61 0.08 44.21 08:26:01 PM 0 50.40 0.00 3.55 0.12 0.08 45.86 08:26:01 PM 1 55.59 0.00 4.12 0.45 0.08 39.75 08:26:01 PM 2 49.48 0.00 2.64 1.15 0.08 46.65 08:26:01 PM 3 51.89 0.00 2.74 0.72 0.07 44.58 08:27:01 PM all 46.75 0.00 3.21 0.38 0.08 49.58 08:27:01 PM 0 42.76 0.00 1.36 0.20 0.08 55.59 08:27:01 PM 1 44.12 0.00 2.81 0.57 0.07 52.43 08:27:01 PM 2 58.83 0.00 6.32 0.45 0.08 34.31 08:27:01 PM 3 41.28 0.00 2.37 0.30 0.08 55.96 08:28:01 PM all 12.65 0.00 3.98 1.20 0.10 82.07 08:28:01 PM 0 16.64 0.00 4.10 1.61 0.10 77.55 08:28:01 PM 1 10.15 0.00 2.59 1.71 0.10 85.45 08:28:01 PM 2 12.60 0.00 6.30 1.21 0.08 79.81 08:28:01 PM 3 11.21 0.00 2.91 0.27 0.10 85.51 Average: all 33.63 0.04 2.96 0.85 0.08 62.44 Average: 0 33.31 0.05 2.90 0.83 0.08 62.83 Average: 1 32.22 0.04 3.05 1.01 0.08 63.61 Average: 2 36.42 0.04 3.39 0.98 0.08 59.10 Average: 3 32.56 0.05 2.50 0.58 0.08 64.23