---> uname -a: Linux prd-centos8-builder-4c-4g-22358.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 830 9646 19 5286 14583 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:5b:d2:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85335sec preferred_lft 85335sec inet6 fe80::f816:3eff:fe5b:d2ea/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) 06/19/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 211.30 69.21 142.09 2164.21 10663.11 01:11:01 PM 30.24 0.00 30.24 0.00 4391.70 01:12:01 PM 6.75 0.03 6.72 0.53 163.96 01:13:01 PM 4.67 0.00 4.67 0.00 124.86 01:14:01 PM 4.85 0.00 4.85 0.00 121.45 01:15:01 PM 16.68 0.00 16.68 0.00 236.26 01:16:01 PM 332.46 16.98 315.48 2598.50 4002.17 01:17:01 PM 129.68 0.15 129.53 2.53 12199.73 01:18:01 PM 68.65 0.18 68.47 6.13 6507.36 01:19:01 PM 50.02 0.72 49.31 514.58 3510.96 01:20:01 PM 82.22 0.00 82.22 0.00 39444.26 01:21:01 PM 47.93 0.00 47.93 0.00 13714.11 01:22:01 PM 16.28 0.08 16.20 4.00 597.67 01:23:01 PM 46.66 0.00 46.66 0.00 8346.94 01:24:01 PM 44.03 0.00 44.03 0.00 1576.82 01:25:01 PM 132.16 0.43 131.73 24.26 18443.03 01:26:01 PM 41.79 0.27 41.52 43.59 5118.58 Average: 74.49 5.18 69.31 315.19 7597.96 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13273032 15097908 2868500 17.77 2688 2023912 824464 4.80 201684 2266748 113316 01:11:01 PM 13252500 15078260 2889032 17.90 2688 2024176 824464 4.80 201688 2281700 12 01:12:01 PM 13249716 15076540 2891816 17.92 2688 2024496 824464 4.80 201744 2282612 4 01:13:01 PM 13246836 15074384 2894696 17.93 2688 2024652 824464 4.80 201744 2283616 0 01:14:01 PM 13241404 15069856 2900128 17.97 2688 2024868 824464 4.80 201748 2286652 48 01:15:01 PM 13230572 15063188 2910960 18.03 2688 2027880 824464 4.80 201744 2294532 56 01:16:01 PM 11628740 13773828 4512792 27.96 2688 2319144 2183860 12.70 264820 3771404 179580 01:17:01 PM 10901988 13257956 5239544 32.46 2688 2520204 2430400 14.14 350124 4394860 48204 01:18:01 PM 9188620 11693416 6952912 43.07 2688 2663676 3953464 23.00 493080 5950960 16668 01:19:01 PM 9095888 12394076 7045644 43.65 2688 3448332 3153644 18.35 597044 5926388 695988 01:20:01 PM 8299900 12382284 7841632 48.58 2688 4225324 3172592 18.46 668456 6638984 307288 01:21:01 PM 8180932 12365576 7960600 49.32 2688 4324300 3177216 18.48 720672 6699160 8072 01:22:01 PM 8052704 12262248 8088828 50.11 2688 4345504 3266924 19.00 730340 6811328 18428 01:23:01 PM 7940560 12380388 8200972 50.81 2688 4570580 3141016 18.27 756444 6888080 8176 01:24:01 PM 7472732 11986108 8668800 53.70 2688 4639344 3520332 20.48 783268 7318348 44424 01:25:01 PM 9882596 14926144 6258936 38.78 2688 5172308 898184 5.23 1151664 4553384 113856 01:26:01 PM 9902724 14957172 6238808 38.65 2688 5183216 877492 5.10 1327076 4358716 8548 Average: 10590673 13696431 5550859 34.39 2688 3268348 2042465 11.88 532549 4529851 91922 01:09:01 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 242.90 161.11 1143.92 26.42 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 72.33 58.66 194.55 15.70 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 77.55 65.29 192.21 17.32 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 62.31 51.64 156.95 13.93 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 73.59 61.41 186.92 16.40 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 103.52 103.73 208.32 29.00 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 444.13 444.28 3031.12 103.41 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 208.99 173.79 2757.96 31.45 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 126.90 95.74 2087.96 14.97 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 61.91 62.41 509.05 17.54 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 84.82 74.75 751.59 17.68 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 81.82 68.36 1294.47 13.27 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 30.29 26.86 42.43 12.64 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 91.18 74.70 979.30 13.54 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 82.04 73.34 612.87 18.58 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 469.12 591.95 141.56 6370.10 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 647.13 671.41 417.67 2632.65 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 174.15 168.20 865.32 550.84 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) 06/19/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.53 0.64 9.66 2.07 0.08 71.01 01:10:01 PM 0 29.42 0.35 6.99 2.04 0.08 61.11 01:10:01 PM 1 18.91 0.77 12.31 2.44 0.08 65.48 01:10:01 PM 2 7.99 0.67 9.41 2.14 0.08 79.70 01:10:01 PM 3 9.76 0.79 9.93 1.66 0.08 77.78 01:11:01 PM all 0.44 0.00 0.33 0.26 0.04 98.93 01:11:01 PM 0 0.78 0.00 0.70 0.00 0.05 98.47 01:11:01 PM 1 0.20 0.00 0.30 0.62 0.05 98.83 01:11:01 PM 2 0.23 0.00 0.15 0.13 0.03 99.45 01:11:01 PM 3 0.53 0.00 0.17 0.28 0.03 98.98 01:12:01 PM all 0.51 0.00 0.28 0.04 0.03 99.13 01:12:01 PM 0 0.58 0.00 0.43 0.00 0.03 98.95 01:12:01 PM 1 0.57 0.00 0.43 0.00 0.03 98.96 01:12:01 PM 2 0.55 0.00 0.13 0.00 0.03 99.28 01:12:01 PM 3 0.35 0.00 0.13 0.15 0.03 99.33 01:13:01 PM all 0.43 0.00 0.22 0.02 0.03 99.30 01:13:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 01:13:01 PM 1 0.98 0.00 0.40 0.02 0.03 98.56 01:13:01 PM 2 0.50 0.00 0.35 0.00 0.03 99.12 01:13:01 PM 3 0.18 0.00 0.10 0.05 0.05 99.62 01:14:01 PM all 0.36 0.00 0.26 0.04 0.03 99.30 01:14:01 PM 0 0.27 0.00 0.10 0.00 0.03 99.60 01:14:01 PM 1 0.42 0.00 0.23 0.03 0.03 99.28 01:14:01 PM 2 0.67 0.00 0.65 0.00 0.03 98.65 01:14:01 PM 3 0.10 0.00 0.07 0.13 0.03 99.67 01:15:01 PM all 0.43 0.00 0.35 0.08 0.03 99.10 01:15:01 PM 0 0.37 0.00 0.07 0.00 0.03 99.53 01:15:01 PM 1 0.90 0.00 0.97 0.27 0.03 97.83 01:15:01 PM 2 0.32 0.00 0.28 0.02 0.03 99.35 01:15:01 PM 3 0.15 0.00 0.08 0.03 0.03 99.70 01:16:01 PM all 29.49 0.00 2.53 2.14 0.09 65.75 01:16:01 PM 0 32.44 0.00 1.74 1.62 0.07 64.14 01:16:01 PM 1 27.31 0.00 4.44 3.40 0.12 64.73 01:16:01 PM 2 30.14 0.00 2.62 2.67 0.10 64.47 01:16:01 PM 3 28.06 0.00 1.31 0.87 0.08 69.67 01:17:01 PM all 64.65 0.00 3.02 0.74 0.11 31.48 01:17:01 PM 0 62.92 0.00 2.61 1.04 0.10 33.34 01:17:01 PM 1 64.30 0.00 2.46 0.65 0.12 32.47 01:17:01 PM 2 64.95 0.00 3.51 0.80 0.12 30.61 01:17:01 PM 3 66.42 0.00 3.52 0.45 0.10 29.52 01:18:01 PM all 59.22 0.00 3.05 0.51 0.09 37.13 01:18:01 PM 0 62.04 0.00 3.92 0.91 0.10 33.04 01:18:01 PM 1 57.64 0.00 4.48 0.34 0.10 37.45 01:18:01 PM 2 59.08 0.00 2.59 0.37 0.08 37.88 01:18:01 PM 3 58.11 0.00 1.23 0.42 0.08 40.15 01:19:01 PM all 59.70 0.00 2.19 0.60 0.09 37.42 01:19:01 PM 0 56.23 0.00 1.35 1.14 0.08 41.20 01:19:01 PM 1 62.99 0.00 2.36 0.74 0.08 33.83 01:19:01 PM 2 54.96 0.00 2.73 0.47 0.08 41.76 01:19:01 PM 3 64.62 0.00 2.33 0.07 0.10 32.88 01:20:01 PM all 49.93 0.00 2.86 1.30 0.09 45.82 01:20:01 PM 0 44.91 0.00 1.83 2.26 0.08 50.91 01:20:01 PM 1 53.39 0.00 2.63 1.62 0.08 42.27 01:20:01 PM 2 56.32 0.00 4.47 1.04 0.08 38.08 01:20:01 PM 3 45.12 0.00 2.52 0.27 0.10 52.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.52 0.00 3.24 0.71 0.09 45.44 01:21:01 PM 0 49.62 0.00 2.41 0.72 0.08 47.16 01:21:01 PM 1 53.30 0.00 4.04 0.79 0.10 41.76 01:21:01 PM 2 53.45 0.00 4.42 1.01 0.10 41.02 01:21:01 PM 3 45.71 0.00 2.07 0.32 0.08 51.81 01:22:01 PM all 49.36 0.00 3.33 0.09 0.09 47.13 01:22:01 PM 0 55.72 0.00 5.17 0.20 0.10 38.80 01:22:01 PM 1 46.01 0.00 2.44 0.05 0.08 51.41 01:22:01 PM 2 47.69 0.00 3.36 0.07 0.10 48.77 01:22:01 PM 3 48.00 0.00 2.32 0.05 0.07 49.57 01:23:01 PM all 50.82 0.00 2.97 0.34 0.11 45.76 01:23:01 PM 0 57.28 0.00 4.89 0.17 0.08 37.58 01:23:01 PM 1 52.32 0.00 2.61 0.82 0.13 44.11 01:23:01 PM 2 44.85 0.00 2.71 0.32 0.10 52.02 01:23:01 PM 3 48.80 0.00 1.68 0.03 0.12 49.36 01:24:01 PM all 49.88 0.00 3.07 0.59 0.09 46.37 01:24:01 PM 0 59.73 0.00 4.53 0.29 0.10 35.35 01:24:01 PM 1 48.19 0.00 2.83 0.08 0.08 48.81 01:24:01 PM 2 43.97 0.00 2.60 1.86 0.10 51.46 01:24:01 PM 3 47.63 0.00 2.30 0.12 0.08 49.87 01:25:01 PM all 27.88 0.00 4.69 0.78 0.10 66.54 01:25:01 PM 0 28.53 0.00 3.78 0.89 0.10 66.71 01:25:01 PM 1 31.84 0.00 6.34 1.31 0.12 60.39 01:25:01 PM 2 25.14 0.00 4.79 0.47 0.10 69.50 01:25:01 PM 3 25.99 0.00 3.86 0.46 0.08 69.61 01:26:01 PM all 18.44 0.00 2.29 0.45 0.09 78.73 01:26:01 PM 0 25.16 0.00 2.06 0.20 0.10 72.48 01:26:01 PM 1 25.93 0.00 2.78 1.41 0.08 69.80 01:26:01 PM 2 9.97 0.00 1.91 0.08 0.08 87.96 01:26:01 PM 3 12.74 0.00 2.39 0.10 0.08 84.69 Average: all 31.04 0.04 2.61 0.63 0.08 65.61 Average: 0 33.24 0.02 2.50 0.67 0.07 63.49 Average: 1 32.02 0.05 3.06 0.86 0.08 63.93 Average: 2 29.40 0.04 2.74 0.67 0.08 67.07 Average: 3 29.50 0.05 2.12 0.32 0.07 67.95