---> uname -a: Linux prd-centos8-builder-4c-4g-22893.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 822 9657 19 5282 14590 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:0c:c9:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fe0c:c943/64 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) 06/21/2025 _x86_64_ (4 CPU) 22:19:31 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:21:01 PM 320.28 117.36 202.93 3430.33 9269.23 10:22:01 PM 67.32 0.00 67.32 0.00 8335.14 10:23:01 PM 5.66 0.03 5.63 0.53 135.84 10:24:01 PM 5.43 0.00 5.43 0.00 158.21 10:25:01 PM 8.72 0.00 8.72 0.00 161.59 10:26:01 PM 411.34 16.36 394.99 2635.84 4502.38 10:27:01 PM 123.06 0.02 123.04 0.27 12150.05 10:28:01 PM 79.76 0.32 79.45 8.39 6593.45 10:29:01 PM 50.57 0.70 49.87 475.84 3562.41 10:30:01 PM 79.76 0.00 79.76 0.00 39423.09 10:31:01 PM 52.56 0.00 52.56 0.00 13805.50 10:32:01 PM 15.41 0.00 15.41 0.00 550.52 10:33:01 PM 45.90 0.00 45.90 0.00 8362.55 10:34:01 PM 40.12 0.00 40.12 0.00 1421.20 10:35:01 PM 140.15 0.43 139.72 24.26 21539.34 10:36:01 PM 38.32 0.27 38.05 43.59 2219.49 Average: 92.88 8.52 84.37 415.06 8262.29 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 PM 13308112 15127964 2833412 17.55 2688 2019380 827232 4.81 201904 2242080 217596 10:22:01 PM 13274132 15095092 2867392 17.76 2688 2019700 827232 4.81 201916 2259396 216 10:23:01 PM 13269864 15092068 2871660 17.79 2688 2020024 827232 4.81 201996 2260424 12 10:24:01 PM 13264780 15088084 2876744 17.82 2688 2020264 827232 4.81 201996 2263168 8 10:25:01 PM 13250776 15078496 2890748 17.91 2688 2023340 827232 4.81 201996 2273532 1972 10:26:01 PM 11527732 13667892 4613792 28.58 2688 2314448 2246964 13.07 261160 3879240 178280 10:27:01 PM 10886228 13221120 5255296 32.56 2688 2500060 2461580 14.32 344908 4419824 31668 10:28:01 PM 10087244 12587768 6054280 37.51 2688 2659548 3087832 17.96 493348 5056196 17444 10:29:01 PM 9155036 12448460 6986488 43.28 2688 3443728 3165740 18.42 597384 5868016 696008 10:30:01 PM 8167648 12245300 7973876 49.40 2688 4220908 3193224 18.58 668684 6772048 307364 10:31:01 PM 7945416 12125332 8196108 50.78 2688 4319796 3264520 18.99 720860 6935168 7176 10:32:01 PM 7590036 11793820 8551488 52.98 2688 4340560 3646800 21.21 730044 7276392 18188 10:33:01 PM 7366328 11800520 8775196 54.36 2688 4565944 3564616 20.74 756136 7464320 7136 10:34:01 PM 7377580 11885052 8763944 54.29 2688 4634728 3467280 20.17 783124 7416220 46268 10:35:01 PM 9898880 14939984 6242644 38.67 2688 5167688 903088 5.25 1151936 4532040 23952 10:36:01 PM 9872492 14922340 6269032 38.84 2688 5178600 912964 5.31 1327856 4388080 8356 Average: 10390143 13569956 5751381 35.63 2688 3340545 2128173 12.38 552828 4706634 97603 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 294.67 184.84 1529.40 41.73 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 93.97 83.25 259.45 21.62 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 87.80 79.14 242.86 21.09 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 86.97 78.52 244.61 20.07 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 119.28 121.71 264.49 33.45 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 439.41 445.20 3041.23 104.90 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 166.28 142.49 2511.62 28.79 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 145.40 115.09 2354.25 17.69 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 70.98 66.66 510.19 18.22 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 82.26 71.11 743.98 16.70 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 84.24 72.79 1301.58 13.97 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 24.03 23.30 37.54 7.69 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 85.24 73.21 979.84 14.44 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 69.32 66.25 612.32 17.98 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 502.80 644.85 155.30 7308.30 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 553.90 596.30 403.03 1689.94 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 181.72 179.05 949.81 585.80 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) 06/21/2025 _x86_64_ (4 CPU) 22:19:31 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:21:01 PM all 21.26 1.28 15.92 2.87 0.10 58.58 10:21:01 PM 0 19.48 1.15 14.06 2.46 0.08 62.78 10:21:01 PM 1 21.23 1.13 13.37 2.64 0.10 61.53 10:21:01 PM 2 27.15 1.43 16.26 3.77 0.10 51.29 10:21:01 PM 3 17.22 1.40 19.98 2.61 0.12 58.68 10:22:01 PM all 0.62 0.00 0.49 0.97 0.03 97.89 10:22:01 PM 0 0.53 0.00 0.27 1.25 0.03 97.91 10:22:01 PM 1 0.80 0.00 0.52 1.19 0.03 97.46 10:22:01 PM 2 0.35 0.00 0.42 1.17 0.03 98.03 10:22:01 PM 3 0.79 0.00 0.75 0.27 0.03 98.16 10:23:01 PM all 0.52 0.00 0.28 0.06 0.04 99.09 10:23:01 PM 0 0.25 0.00 0.10 0.02 0.03 99.60 10:23:01 PM 1 0.67 0.00 0.10 0.02 0.03 99.18 10:23:01 PM 2 0.59 0.00 0.48 0.00 0.05 98.88 10:23:01 PM 3 0.58 0.00 0.45 0.22 0.03 98.71 10:24:01 PM all 0.48 0.00 0.30 0.01 0.05 99.16 10:24:01 PM 0 0.25 0.00 0.18 0.02 0.05 99.50 10:24:01 PM 1 0.65 0.00 0.13 0.00 0.05 99.17 10:24:01 PM 2 0.64 0.00 0.62 0.03 0.05 98.66 10:24:01 PM 3 0.38 0.00 0.27 0.00 0.03 99.31 10:25:01 PM all 0.53 0.00 0.35 0.03 0.05 99.03 10:25:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 10:25:01 PM 1 0.83 0.00 0.25 0.02 0.07 98.83 10:25:01 PM 2 0.95 0.00 0.99 0.02 0.05 97.99 10:25:01 PM 3 0.23 0.00 0.12 0.08 0.05 99.52 10:26:01 PM all 28.98 0.00 2.66 1.71 0.09 66.56 10:26:01 PM 0 31.26 0.00 1.12 0.54 0.08 67.00 10:26:01 PM 1 24.14 0.00 4.16 3.45 0.10 68.15 10:26:01 PM 2 32.23 0.00 2.87 1.94 0.10 62.86 10:26:01 PM 3 28.29 0.00 2.49 0.90 0.08 68.23 10:27:01 PM all 61.81 0.00 2.74 1.43 0.12 33.90 10:27:01 PM 0 70.42 0.00 1.59 0.79 0.10 27.11 10:27:01 PM 1 62.11 0.00 3.92 1.41 0.13 32.43 10:27:01 PM 2 61.23 0.00 2.68 1.32 0.10 34.66 10:27:01 PM 3 53.46 0.00 2.77 2.21 0.13 41.42 10:28:01 PM all 58.50 0.00 3.15 0.54 0.11 37.69 10:28:01 PM 0 64.17 0.00 3.23 0.30 0.12 32.18 10:28:01 PM 1 58.24 0.00 2.28 0.64 0.12 38.72 10:28:01 PM 2 49.08 0.00 2.10 0.42 0.10 48.30 10:28:01 PM 3 62.53 0.00 5.01 0.81 0.12 31.54 10:29:01 PM all 60.16 0.00 2.29 0.39 0.09 37.07 10:29:01 PM 0 54.74 0.00 1.07 0.37 0.08 43.74 10:29:01 PM 1 70.61 0.00 4.37 0.40 0.10 24.52 10:29:01 PM 2 58.08 0.00 1.32 0.40 0.08 40.12 10:29:01 PM 3 57.19 0.00 2.38 0.40 0.10 39.92 10:30:01 PM all 49.83 0.00 2.76 2.05 0.09 45.28 10:30:01 PM 0 52.30 0.00 1.98 0.72 0.08 44.92 10:30:01 PM 1 46.62 0.00 2.27 3.16 0.08 47.88 10:30:01 PM 2 49.31 0.00 3.54 0.71 0.10 46.34 10:30:01 PM 3 51.07 0.00 3.24 3.63 0.08 41.98 10:31:01 PM all 51.21 0.00 3.32 1.41 0.10 43.96 10:31:01 PM 0 59.37 0.00 3.48 0.62 0.10 36.43 10:31:01 PM 1 43.33 0.00 2.34 0.91 0.10 53.32 10:31:01 PM 2 58.21 0.00 5.62 2.16 0.10 33.91 10:31:01 PM 3 43.93 0.00 1.84 1.94 0.10 52.19 10:31:01 PM CPU %user %nice %system %iowait %steal %idle 10:32:01 PM all 51.00 0.00 3.47 0.06 0.10 45.38 10:32:01 PM 0 50.85 0.00 4.10 0.08 0.10 44.87 10:32:01 PM 1 59.91 0.00 6.18 0.12 0.10 33.69 10:32:01 PM 2 52.16 0.00 1.99 0.05 0.08 45.72 10:32:01 PM 3 41.03 0.00 1.59 0.00 0.10 57.28 10:33:01 PM all 50.62 0.00 3.21 0.95 0.11 45.12 10:33:01 PM 0 51.15 0.00 4.07 0.08 0.10 44.59 10:33:01 PM 1 53.18 0.00 3.25 0.42 0.10 43.05 10:33:01 PM 2 50.23 0.00 2.94 1.22 0.12 45.49 10:33:01 PM 3 47.94 0.00 2.56 2.07 0.10 47.33 10:34:01 PM all 50.05 0.00 3.12 0.17 0.10 46.56 10:34:01 PM 0 47.88 0.00 2.55 0.15 0.08 49.33 10:34:01 PM 1 47.63 0.00 2.60 0.27 0.10 49.40 10:34:01 PM 2 61.01 0.00 5.33 0.15 0.10 33.41 10:34:01 PM 3 43.69 0.00 1.98 0.12 0.10 54.11 10:35:01 PM all 27.08 0.00 4.71 1.61 0.09 66.51 10:35:01 PM 0 32.44 0.00 4.20 0.65 0.10 62.61 10:35:01 PM 1 23.65 0.00 3.13 4.14 0.08 68.99 10:35:01 PM 2 26.75 0.00 4.97 0.22 0.08 67.98 10:35:01 PM 3 25.45 0.00 6.55 1.43 0.08 66.49 10:36:01 PM all 18.61 0.00 2.14 0.19 0.08 78.99 10:36:01 PM 0 22.64 0.00 2.84 0.47 0.07 73.98 10:36:01 PM 1 21.29 0.00 2.24 0.07 0.08 76.32 10:36:01 PM 2 26.04 0.00 2.30 0.08 0.08 71.49 10:36:01 PM 3 4.46 0.00 1.16 0.13 0.07 94.18 Average: all 33.15 0.08 3.18 0.90 0.08 62.60 Average: 0 34.80 0.07 2.81 0.53 0.08 61.70 Average: 1 33.38 0.07 3.20 1.18 0.09 62.09 Average: 2 34.58 0.09 3.40 0.85 0.08 60.99 Average: 3 29.84 0.09 3.33 1.05 0.08 65.61