---> uname -a: Linux prd-centos8-builder-4c-4g-24860.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 790 9657 19 5314 14623 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:e8:f4:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fee8:f421/64 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) 06/30/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 193.34 39.84 153.50 1906.83 11940.44 08:15:01 PM 26.73 0.00 26.73 0.00 3691.75 08:16:01 PM 6.66 0.03 6.63 0.53 160.78 08:17:01 PM 5.38 0.00 5.38 0.00 147.83 08:18:01 PM 81.44 11.83 69.61 1500.97 1190.67 08:19:01 PM 409.45 5.25 404.20 1097.37 9726.87 08:20:01 PM 98.46 0.32 98.14 8.44 7645.49 08:21:01 PM 50.99 0.00 50.99 0.00 5864.28 08:22:01 PM 54.57 0.72 53.86 514.58 18281.59 08:23:01 PM 77.57 0.00 77.57 0.00 34511.60 08:24:01 PM 28.17 0.00 28.17 0.00 3570.08 08:25:01 PM 15.47 0.00 15.47 0.00 553.67 08:26:01 PM 50.59 0.00 50.59 0.00 8464.90 08:27:01 PM 39.09 0.00 39.09 0.00 2582.00 08:28:01 PM 142.68 0.43 142.24 24.26 20706.18 Average: 85.36 3.89 81.46 336.88 8601.72 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13299924 15135948 2841600 17.60 2688 2034192 771056 4.49 202148 2231420 94204 08:15:01 PM 13292072 15129360 2849452 17.65 2688 2034592 787272 4.58 202152 2232400 92 08:16:01 PM 13287960 15126508 2853564 17.68 2688 2034872 787272 4.58 202164 2234256 12 08:17:01 PM 13277464 15117196 2864060 17.74 2688 2035160 787272 4.58 202160 2241740 32 08:18:01 PM 12905128 14834468 3236396 20.05 2688 2114452 1079552 6.28 209508 2572168 22036 08:19:01 PM 11383464 13709092 4758060 29.48 2688 2492348 2075036 12.07 317920 3948680 175344 08:20:01 PM 10750736 13260928 5390788 33.40 2688 2669908 2333240 13.57 488668 4395904 153216 08:21:01 PM 10262740 12864068 5878784 36.42 2688 2754264 2666712 15.51 520752 4838736 75268 08:22:01 PM 8000316 11756956 8141208 50.44 2688 3901904 3768404 21.92 663256 6943912 672468 08:23:01 PM 7640084 11776600 8501440 52.67 2688 4275908 3725036 21.67 676612 7279172 28672 08:24:01 PM 7640484 11854948 8501040 52.67 2688 4351980 3630980 21.12 726100 7226500 6928 08:25:01 PM 7740392 12008220 8401132 52.05 2688 4400360 3458928 20.12 742700 7103420 45844 08:26:01 PM 7417548 11893572 8723976 54.05 2688 4603716 3576008 20.80 762708 7393296 10496 08:27:01 PM 7459492 11999880 8682032 53.79 2688 4665308 3429160 19.95 783260 7326952 7332 08:28:01 PM 9898948 14970604 6242576 38.67 2688 5198220 881968 5.13 1153084 4528856 15152 Average: 10283783 13429223 5857741 36.29 2688 3304479 2250526 13.09 523546 4833161 87140 08:13:01 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 251.02 167.46 1170.09 28.68 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 92.27 81.10 261.53 21.19 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 93.82 84.17 244.86 21.68 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 91.67 81.44 252.19 21.55 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 255.66 313.10 341.52 95.11 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 369.03 312.75 5268.38 47.01 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 174.33 144.80 2574.28 26.38 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 57.48 58.78 428.69 13.58 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 34.71 33.86 106.82 13.66 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 94.40 85.39 1029.40 18.45 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 61.06 47.43 998.09 9.02 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 25.10 23.77 39.59 8.73 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 91.51 78.97 1001.59 15.83 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 59.81 55.06 561.34 16.33 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 714.96 853.77 229.75 7577.70 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 164.41 161.42 966.48 528.94 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) 06/30/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.46 0.35 6.03 1.31 0.09 76.76 08:14:01 PM 0 14.17 0.23 4.81 1.02 0.08 79.68 08:14:01 PM 1 27.28 0.35 7.26 1.57 0.08 63.46 08:14:01 PM 2 9.54 0.50 7.28 1.52 0.10 81.05 08:14:01 PM 3 10.83 0.30 4.76 1.14 0.08 82.89 08:15:01 PM all 0.51 0.00 0.34 0.21 0.05 98.90 08:15:01 PM 0 0.62 0.00 0.12 0.00 0.05 99.22 08:15:01 PM 1 0.12 0.00 0.22 0.43 0.03 99.20 08:15:01 PM 2 1.04 0.00 0.80 0.35 0.03 97.78 08:15:01 PM 3 0.25 0.00 0.22 0.07 0.07 99.40 08:16:01 PM all 0.50 0.00 0.32 0.03 0.05 99.09 08:16:01 PM 0 0.70 0.00 0.15 0.00 0.05 99.10 08:16:01 PM 1 0.18 0.00 0.13 0.07 0.05 99.57 08:16:01 PM 2 0.90 0.00 0.84 0.00 0.07 98.20 08:16:01 PM 3 0.22 0.00 0.17 0.05 0.05 99.51 08:17:01 PM all 0.46 0.00 0.30 0.02 0.05 99.17 08:17:01 PM 0 0.90 0.00 0.74 0.00 0.07 98.29 08:17:01 PM 1 0.23 0.00 0.17 0.00 0.05 99.55 08:17:01 PM 2 0.53 0.00 0.17 0.02 0.03 99.25 08:17:01 PM 3 0.17 0.00 0.13 0.07 0.03 99.60 08:18:01 PM all 4.32 0.00 1.14 0.26 0.08 94.20 08:18:01 PM 0 5.02 0.00 2.18 0.12 0.10 92.58 08:18:01 PM 1 4.13 0.00 0.70 0.50 0.07 94.60 08:18:01 PM 2 3.38 0.00 0.60 0.05 0.07 95.91 08:18:01 PM 3 4.75 0.00 1.07 0.37 0.10 93.71 08:19:01 PM all 57.15 0.00 3.16 1.74 0.13 37.83 08:19:01 PM 0 55.65 0.00 3.01 2.54 0.12 38.68 08:19:01 PM 1 63.61 0.00 2.33 1.04 0.13 32.89 08:19:01 PM 2 56.81 0.00 3.07 1.44 0.13 38.55 08:19:01 PM 3 52.52 0.00 4.22 1.93 0.12 41.21 08:20:01 PM all 57.40 0.00 2.93 0.50 0.11 39.06 08:20:01 PM 0 61.82 0.00 4.67 0.74 0.12 32.65 08:20:01 PM 1 60.71 0.00 3.03 0.30 0.10 35.86 08:20:01 PM 2 60.24 0.00 2.06 0.34 0.10 37.26 08:20:01 PM 3 46.85 0.00 1.97 0.61 0.10 50.46 08:21:01 PM all 60.11 0.00 3.08 0.33 0.13 36.35 08:21:01 PM 0 74.52 0.00 7.24 0.44 0.12 17.68 08:21:01 PM 1 53.73 0.00 2.04 0.79 0.13 43.31 08:21:01 PM 2 54.09 0.00 1.86 0.03 0.12 43.90 08:21:01 PM 3 58.14 0.00 1.21 0.07 0.13 40.45 08:22:01 PM all 50.52 0.00 2.23 0.80 0.09 46.36 08:22:01 PM 0 52.38 0.00 2.69 0.29 0.10 44.55 08:22:01 PM 1 56.21 0.00 2.11 0.17 0.08 41.43 08:22:01 PM 2 35.48 0.00 1.31 2.50 0.08 60.62 08:22:01 PM 3 58.00 0.00 2.82 0.24 0.08 38.86 08:23:01 PM all 42.67 0.00 2.94 1.78 0.09 52.52 08:23:01 PM 0 43.44 0.00 3.55 0.54 0.08 52.39 08:23:01 PM 1 49.35 0.00 4.79 2.15 0.10 43.60 08:23:01 PM 2 39.17 0.00 1.93 0.99 0.10 57.81 08:23:01 PM 3 38.68 0.00 1.46 3.46 0.08 56.31 08:24:01 PM all 47.59 0.00 3.48 0.17 0.09 48.66 08:24:01 PM 0 44.47 0.00 3.36 0.07 0.10 52.01 08:24:01 PM 1 47.56 0.00 2.89 0.37 0.08 49.09 08:24:01 PM 2 49.28 0.00 4.24 0.10 0.08 46.30 08:24:01 PM 3 49.06 0.00 3.44 0.15 0.08 47.26 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.28 0.00 3.17 0.05 0.10 43.41 08:25:01 PM 0 48.64 0.00 2.25 0.02 0.10 49.00 08:25:01 PM 1 60.44 0.00 5.12 0.10 0.10 34.24 08:25:01 PM 2 51.31 0.00 3.30 0.08 0.10 45.20 08:25:01 PM 3 52.69 0.00 2.00 0.02 0.08 45.21 08:26:01 PM all 50.28 0.00 3.29 0.40 0.11 45.91 08:26:01 PM 0 51.66 0.00 4.46 0.69 0.12 43.06 08:26:01 PM 1 41.09 0.00 1.84 0.17 0.10 56.80 08:26:01 PM 2 63.78 0.00 5.38 0.40 0.12 30.32 08:26:01 PM 3 44.62 0.00 1.50 0.34 0.10 53.44 08:27:01 PM all 47.40 0.00 3.22 0.14 0.11 49.12 08:27:01 PM 0 49.47 0.00 3.52 0.19 0.12 46.71 08:27:01 PM 1 51.61 0.00 4.76 0.14 0.12 43.37 08:27:01 PM 2 45.40 0.00 2.49 0.08 0.12 51.91 08:27:01 PM 3 43.10 0.00 2.11 0.17 0.10 54.52 08:28:01 PM all 18.92 0.00 4.60 1.13 0.10 75.25 08:28:01 PM 0 15.16 0.00 4.57 0.15 0.10 80.02 08:28:01 PM 1 21.95 0.00 5.87 0.40 0.12 71.66 08:28:01 PM 2 23.47 0.00 3.61 2.21 0.10 70.62 08:28:01 PM 3 15.11 0.00 4.37 1.74 0.08 78.70 Average: all 33.70 0.02 2.68 0.59 0.09 62.91 Average: 0 34.51 0.02 3.15 0.45 0.10 61.78 Average: 1 35.81 0.02 2.88 0.55 0.09 60.65 Average: 2 32.88 0.03 2.59 0.68 0.09 63.73 Average: 3 31.62 0.02 2.09 0.69 0.09 65.49