---> uname -a: Linux prd-centos8-builder-4c-4g-17463.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 9660 19 5311 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:20:dd:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fe20:dde6/64 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) 12/03/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:02 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 119.06 2.36 116.71 1614.50 11622.98 01:12:01 PM 12.30 0.03 12.26 0.53 510.83 01:13:01 PM 4.58 0.00 4.58 0.00 129.86 01:14:01 PM 5.70 0.00 5.70 0.00 148.33 01:15:01 PM 68.59 12.03 56.56 1504.28 1159.51 01:16:01 PM 467.33 5.05 462.29 1094.12 11280.84 01:17:01 PM 93.08 0.32 92.77 8.40 7037.84 01:18:01 PM 48.23 0.00 48.23 0.00 5087.74 01:19:01 PM 62.79 0.72 62.07 514.58 18303.13 01:20:01 PM 76.40 0.00 76.40 0.00 34420.36 01:21:01 PM 26.23 0.00 26.23 0.00 3655.99 01:22:01 PM 33.54 0.00 33.54 0.00 980.29 01:23:01 PM 41.85 0.00 41.85 0.00 8046.28 01:24:01 PM 116.11 0.03 116.08 5.20 3634.51 01:25:01 PM 58.40 0.58 57.81 27.86 20016.41 Average: 82.25 1.41 80.84 316.54 8398.88 01:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13273772 15122004 2867760 17.77 2688 2045704 766716 4.46 201480 2247264 160 01:12:01 PM 13275644 15125084 2865888 17.75 2688 2046088 766716 4.46 201484 2248320 52 01:13:01 PM 13271344 15121964 2870188 17.78 2688 2046340 766716 4.46 201484 2249212 28 01:14:01 PM 13265608 15117400 2875924 17.82 2688 2046632 766716 4.46 201484 2252736 20 01:15:01 PM 12800696 14763756 3340836 20.70 2688 2144832 1131536 6.58 211340 2669844 48872 01:16:01 PM 10974060 13308188 5167472 32.01 2688 2499580 2467028 14.35 332312 4339116 136796 01:17:01 PM 10054544 12563980 6086988 37.71 2688 2668368 3100960 18.04 484084 5092744 121720 01:18:01 PM 10024552 12629800 6116980 37.90 2688 2757576 2958388 17.21 514536 5080336 75416 01:19:01 PM 8259272 12015056 7882260 48.83 2688 3900144 3940112 22.92 658696 6686200 668828 01:20:01 PM 8127472 12327832 8014060 49.65 2688 4337960 3207556 18.66 677944 6787044 91924 01:21:01 PM 8087524 12299164 8054008 49.90 2688 4348576 3227452 18.78 721500 6783704 2740 01:22:01 PM 7782852 12237112 8358680 51.78 2688 4583852 3244796 18.88 752380 7043516 218620 01:23:01 PM 7623188 12113080 8518344 52.77 2688 4616236 3377196 19.65 770792 7178016 24336 01:24:01 PM 9966992 15043820 6174540 38.25 2688 5193024 792208 4.61 1154164 4442640 540220 01:25:01 PM 9900208 14969464 6241324 38.67 2688 5194644 848272 4.93 1151716 4526352 12 Average: 10445849 13650514 5695683 35.29 2688 3361970 2090825 12.16 549026 4641803 128650 01:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.84 90.38 611.92 25.59 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 88.05 76.07 241.00 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 92.24 80.42 240.41 20.74 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 96.90 79.39 246.69 20.97 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 278.95 333.61 587.78 99.28 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 369.33 298.75 4882.00 45.13 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 170.64 140.86 2451.12 24.07 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 64.97 65.26 511.32 14.87 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 33.36 34.19 110.12 13.68 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 143.76 116.30 2012.70 22.03 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 23.48 20.76 8.76 6.30 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 95.85 76.17 1010.27 16.70 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 45.78 44.59 121.38 15.96 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 153.89 149.23 523.80 40.88 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 655.21 832.39 221.89 8662.79 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 161.81 162.64 919.15 603.97 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) 12/03/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:02 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 8.82 0.00 1.19 1.09 0.07 88.83 01:11:01 PM 0 4.05 0.00 0.90 0.56 0.07 94.42 01:11:01 PM 1 11.21 0.00 1.41 1.90 0.07 85.41 01:11:01 PM 2 7.40 0.00 0.83 0.85 0.07 90.85 01:11:01 PM 3 12.63 0.00 1.61 1.04 0.07 84.65 01:12:01 PM all 0.46 0.00 0.27 0.03 0.05 99.19 01:12:01 PM 0 0.75 0.00 0.62 0.00 0.05 98.58 01:12:01 PM 1 0.23 0.00 0.17 0.02 0.05 99.53 01:12:01 PM 2 0.30 0.00 0.22 0.00 0.03 99.45 01:12:01 PM 3 0.57 0.00 0.08 0.08 0.05 99.22 01:13:01 PM all 0.39 0.00 0.27 0.01 0.04 99.29 01:13:01 PM 0 0.77 0.00 0.72 0.00 0.05 98.46 01:13:01 PM 1 0.25 0.00 0.15 0.02 0.05 99.53 01:13:01 PM 2 0.20 0.00 0.15 0.00 0.05 99.60 01:13:01 PM 3 0.33 0.00 0.07 0.02 0.02 99.57 01:14:01 PM all 0.39 0.00 0.27 0.01 0.05 99.28 01:14:01 PM 0 0.87 0.00 0.74 0.00 0.05 98.35 01:14:01 PM 1 0.22 0.00 0.20 0.00 0.05 99.53 01:14:01 PM 2 0.37 0.00 0.08 0.00 0.05 99.50 01:14:01 PM 3 0.10 0.00 0.05 0.05 0.05 99.75 01:15:01 PM all 8.04 0.00 1.30 0.26 0.07 90.33 01:15:01 PM 0 8.99 0.00 2.38 0.20 0.08 88.34 01:15:01 PM 1 7.52 0.00 0.92 0.15 0.05 91.36 01:15:01 PM 2 10.23 0.00 0.91 0.37 0.07 88.43 01:15:01 PM 3 5.42 0.00 1.00 0.32 0.08 93.17 01:16:01 PM all 57.51 0.00 3.07 1.60 0.11 37.71 01:16:01 PM 0 59.12 0.00 2.86 1.17 0.12 36.73 01:16:01 PM 1 53.06 0.00 3.27 1.07 0.10 42.50 01:16:01 PM 2 61.43 0.00 2.23 1.05 0.10 35.19 01:16:01 PM 3 56.42 0.00 3.92 3.12 0.12 36.43 01:17:01 PM all 55.47 0.00 2.85 0.91 0.12 40.65 01:17:01 PM 0 62.43 0.00 4.41 1.31 0.12 31.73 01:17:01 PM 1 53.76 0.00 1.70 0.30 0.12 44.12 01:17:01 PM 2 47.71 0.00 1.63 1.09 0.12 49.45 01:17:01 PM 3 58.02 0.00 3.67 0.92 0.12 37.27 01:18:01 PM all 55.80 0.00 2.65 3.22 0.10 38.23 01:18:01 PM 0 55.48 0.00 1.90 0.08 0.10 42.43 01:18:01 PM 1 51.14 0.00 3.65 0.39 0.10 44.72 01:18:01 PM 2 60.45 0.00 1.48 5.18 0.10 32.80 01:18:01 PM 3 56.10 0.00 3.59 7.22 0.10 32.99 01:19:01 PM all 49.89 0.00 2.15 0.74 0.08 47.14 01:19:01 PM 0 46.73 0.00 2.50 0.42 0.08 50.27 01:19:01 PM 1 58.14 0.00 2.65 0.30 0.10 38.81 01:19:01 PM 2 44.40 0.00 1.27 0.30 0.07 53.96 01:19:01 PM 3 50.28 0.00 2.18 1.94 0.07 45.53 01:20:01 PM all 51.04 0.00 3.33 0.88 0.11 44.64 01:20:01 PM 0 51.50 0.00 3.95 1.46 0.12 42.98 01:20:01 PM 1 52.24 0.00 3.00 0.42 0.10 44.24 01:20:01 PM 2 48.80 0.00 3.51 0.60 0.12 46.97 01:20:01 PM 3 51.62 0.00 2.86 1.04 0.10 44.38 01:21:01 PM all 46.47 0.00 3.62 0.22 0.11 49.59 01:21:01 PM 0 55.47 0.00 5.74 0.17 0.12 38.50 01:21:01 PM 1 39.91 0.00 1.63 0.10 0.10 58.25 01:21:01 PM 2 35.01 0.00 1.86 0.52 0.10 62.51 01:21:01 PM 3 55.50 0.00 5.25 0.07 0.10 39.08 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 52.16 0.00 2.97 0.13 0.10 44.63 01:22:01 PM 0 50.39 0.00 2.57 0.05 0.10 46.90 01:22:01 PM 1 53.35 0.00 2.74 0.15 0.10 43.67 01:22:01 PM 2 51.96 0.00 3.55 0.13 0.10 44.25 01:22:01 PM 3 52.96 0.00 3.04 0.18 0.10 43.71 01:23:01 PM all 48.87 0.00 3.30 0.27 0.10 47.45 01:23:01 PM 0 50.76 0.00 2.66 0.39 0.10 46.10 01:23:01 PM 1 44.65 0.00 3.27 0.12 0.12 51.84 01:23:01 PM 2 41.12 0.00 2.08 0.42 0.10 56.28 01:23:01 PM 3 58.98 0.00 5.20 0.15 0.08 35.59 01:24:01 PM all 46.18 0.00 4.95 0.25 0.11 48.51 01:24:01 PM 0 43.00 0.00 4.38 0.23 0.12 52.27 01:24:01 PM 1 46.05 0.00 4.69 0.17 0.12 48.97 01:24:01 PM 2 40.98 0.00 4.39 0.12 0.10 54.41 01:24:01 PM 3 54.71 0.00 6.32 0.49 0.12 38.36 01:25:01 PM all 20.40 0.00 2.44 0.83 0.10 76.23 01:25:01 PM 0 27.35 0.00 2.12 0.12 0.10 70.32 01:25:01 PM 1 26.64 0.00 2.38 0.05 0.12 70.81 01:25:01 PM 2 7.38 0.00 2.39 1.75 0.10 88.38 01:25:01 PM 3 20.21 0.00 2.87 1.39 0.10 75.43 Average: all 33.44 0.00 2.31 0.70 0.09 63.47 Average: 0 34.49 0.00 2.56 0.41 0.09 62.45 Average: 1 33.20 0.00 2.12 0.34 0.09 64.25 Average: 2 30.51 0.00 1.77 0.83 0.09 66.80 Average: 3 35.55 0.00 2.78 1.20 0.09 60.39