---> uname -a: Linux prd-centos8-builder-4c-4g-1941.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1045 6851 19 7865 14368 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:b5:15:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:feb5:158e/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) 10/11/2025 _x86_64_ (4 CPU) 03:23:00 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 136.33 14.05 122.28 3089.09 11629.31 03:26:01 AM 410.21 4.20 406.02 488.85 10996.25 03:27:01 AM 66.26 3.82 62.44 684.15 32095.33 03:28:01 AM 55.13 0.00 55.13 0.00 6831.07 03:29:01 AM 118.75 0.00 118.75 0.00 28588.97 03:30:01 AM 51.01 0.00 51.01 0.00 9114.80 03:31:01 AM 97.47 0.00 97.47 0.00 11024.32 03:32:01 AM 58.24 0.00 58.24 0.00 8170.77 03:33:01 AM 723.88 0.50 723.38 23.06 30743.14 03:34:01 AM 951.11 96.35 854.76 1706.38 25044.21 03:35:01 AM 21.51 0.58 20.93 8.13 5268.24 03:36:01 AM 24.63 13.58 11.05 153.44 9346.46 03:37:01 AM 9.65 0.00 9.65 0.00 10096.67 03:38:01 AM 10.83 0.12 10.71 0.93 9560.53 03:39:01 AM 94.97 0.00 94.97 0.00 8016.01 03:40:01 AM 65.30 0.42 64.88 24.38 3157.94 03:40:01 AM 238.71 0.00 238.71 0.00 98198.39 03:41:01 AM 55.27 0.27 55.01 43.59 14488.77 Average: 173.66 7.87 165.78 365.95 13832.23 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 12877872 14817480 3263660 20.22 2688 2129184 1194100 6.95 210728 2612796 21164 03:26:01 AM 11682604 13979124 4458928 27.62 2688 2473316 2002684 11.65 388920 3595504 115808 03:27:01 AM 10418548 13617936 5722984 35.46 2688 3367244 2120708 12.34 478352 4755172 37388 03:28:01 AM 8666960 12855312 7474572 46.31 2688 4342028 2828676 16.46 833460 6123748 825160 03:29:01 AM 8495000 12879336 7646532 47.37 2688 4534144 2765388 16.09 898248 6225140 185236 03:30:01 AM 7889112 12557408 8252420 51.13 2688 4791100 3057392 17.79 968296 6712500 192508 03:31:01 AM 7588224 12512404 8553308 52.99 2688 5027092 3052588 17.76 1042248 6898336 132164 03:32:01 AM 7612740 12772568 8528792 52.84 2688 5258716 2798548 16.28 1088692 6816812 137384 03:33:01 AM 5560592 11977848 10580940 65.55 2688 6306344 3016172 17.55 1103588 8411420 527112 03:34:01 AM 4934908 11469932 11206624 69.43 2688 6361640 3082676 17.93 1165652 8802968 8 03:35:01 AM 5486212 12338600 10655320 66.01 2688 6673080 2906252 16.91 1300492 8132620 190864 03:36:01 AM 4718500 11738840 11423032 70.77 2688 6839788 3093764 18.00 1360364 8824304 89316 03:37:01 AM 4642832 12018448 11498700 71.24 2688 7193816 3076564 17.90 1477760 8788244 175652 03:38:01 AM 4066316 11618940 12075216 74.81 2688 7371044 3088988 17.97 1538196 9295628 87796 03:39:01 AM 4679152 12169472 11462380 71.01 2688 7430208 3107208 18.08 1573896 8845340 43720 03:40:01 AM 6849024 14547132 9292508 57.57 2688 7637496 860004 5.00 1888576 6371852 439440 03:40:01 AM 6821948 14520080 9319584 57.74 2688 7637500 860004 5.00 1888580 6399176 409660 03:41:01 AM 7026512 14723208 9115020 56.47 2688 7637552 852540 4.96 2063032 6021940 7652 Average: 7223170 12950782 8918362 55.25 2688 5722850 2431348 14.14 1181616 6868528 201002 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 386.29 400.10 1077.76 119.07 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 407.53 325.78 5283.64 53.27 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 340.79 224.63 3930.69 20.76 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 100.10 77.57 1856.36 16.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 35.64 35.04 134.72 10.74 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 21.20 19.63 11.10 8.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 23.06 20.96 16.17 9.86 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 57.44 52.86 603.78 16.38 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 195.65 138.93 1736.08 22.93 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 3.27 3.43 0.96 0.71 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 9.93 10.00 85.46 1.96 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.30 1.93 0.67 1.40 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.95 2.57 0.69 1.09 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.92 2.15 0.94 1.23 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 69.11 69.99 611.02 16.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 187.30 188.55 163.74 247.09 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1559.68 1487.10 418.33 19836.19 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 678.10 695.50 213.00 6021.84 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.27 134.29 925.19 398.32 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) 10/11/2025 _x86_64_ (4 CPU) 03:23:00 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.94 0.00 2.03 0.90 0.11 85.02 03:25:01 AM 0 14.96 0.00 2.41 0.72 0.12 81.79 03:25:01 AM 1 15.32 0.00 2.82 0.91 0.13 80.82 03:25:01 AM 2 9.07 0.00 1.71 0.94 0.08 88.19 03:25:01 AM 3 8.39 0.00 1.18 1.04 0.10 89.29 03:26:01 AM all 40.66 0.00 2.74 1.83 0.12 54.66 03:26:01 AM 0 46.84 0.00 2.31 2.71 0.10 48.03 03:26:01 AM 1 42.33 0.00 3.67 1.32 0.13 52.54 03:26:01 AM 2 36.28 0.00 2.34 1.66 0.12 59.60 03:26:01 AM 3 37.18 0.00 2.65 1.61 0.12 58.45 03:27:01 AM all 44.93 0.00 2.14 0.56 0.10 52.26 03:27:01 AM 0 44.15 0.00 2.02 0.47 0.12 53.25 03:27:01 AM 1 44.04 0.00 1.67 0.92 0.10 53.27 03:27:01 AM 2 43.99 0.00 2.02 0.30 0.10 53.59 03:27:01 AM 3 47.57 0.00 2.86 0.55 0.10 48.92 03:28:01 AM all 57.15 0.00 2.81 0.28 0.13 39.64 03:28:01 AM 0 56.56 0.00 2.74 0.17 0.13 40.40 03:28:01 AM 1 58.91 0.00 1.39 0.17 0.12 39.42 03:28:01 AM 2 57.99 0.00 3.86 0.38 0.13 37.63 03:28:01 AM 3 55.12 0.00 3.25 0.39 0.13 41.11 03:29:01 AM all 52.04 0.00 2.89 1.06 0.13 43.87 03:29:01 AM 0 48.94 0.00 1.57 0.18 0.13 49.17 03:29:01 AM 1 55.02 0.00 3.86 1.66 0.13 39.33 03:29:01 AM 2 57.79 0.00 3.89 1.98 0.13 36.21 03:29:01 AM 3 46.43 0.00 2.25 0.42 0.12 50.78 03:30:01 AM all 53.66 0.00 2.91 0.42 0.11 42.90 03:30:01 AM 0 80.35 0.00 7.79 0.67 0.13 11.06 03:30:01 AM 1 48.71 0.00 1.67 0.17 0.10 49.35 03:30:01 AM 2 48.49 0.00 1.10 0.10 0.10 50.20 03:30:01 AM 3 37.09 0.00 1.09 0.74 0.12 60.96 03:31:01 AM all 58.31 0.00 2.89 0.44 0.11 38.25 03:31:01 AM 0 66.03 0.00 3.40 0.37 0.12 30.09 03:31:01 AM 1 58.63 0.00 3.93 0.59 0.12 36.74 03:31:01 AM 2 48.68 0.00 1.49 0.57 0.10 49.16 03:31:01 AM 3 59.89 0.00 2.75 0.25 0.10 37.02 03:32:01 AM all 42.48 0.00 2.68 0.32 0.09 54.43 03:32:01 AM 0 48.58 0.00 3.98 0.08 0.08 47.27 03:32:01 AM 1 48.43 0.00 4.22 0.49 0.10 46.76 03:32:01 AM 2 39.29 0.00 1.09 0.07 0.08 59.47 03:32:01 AM 3 33.64 0.00 1.41 0.66 0.08 64.21 03:33:01 AM all 35.14 0.00 10.63 4.59 0.09 49.55 03:33:01 AM 0 39.79 0.00 11.83 5.57 0.10 42.70 03:33:01 AM 1 36.64 0.00 11.75 5.16 0.09 46.37 03:33:01 AM 2 32.51 0.00 8.00 2.56 0.09 56.84 03:33:01 AM 3 31.63 0.00 10.96 5.06 0.09 52.27 03:34:01 AM all 35.99 0.00 5.12 7.34 0.10 51.46 03:34:01 AM 0 26.23 0.00 4.89 7.83 0.08 60.96 03:34:01 AM 1 33.20 0.00 4.56 7.25 0.10 54.89 03:34:01 AM 2 43.85 0.00 6.22 7.76 0.10 42.07 03:34:01 AM 3 40.69 0.00 4.79 6.49 0.10 47.92 03:35:01 AM all 37.12 0.00 1.44 0.13 0.08 61.23 03:35:01 AM 0 34.52 0.00 2.02 0.05 0.08 63.33 03:35:01 AM 1 37.96 0.00 1.35 0.17 0.08 60.43 03:35:01 AM 2 25.20 0.00 0.89 0.27 0.08 73.56 03:35:01 AM 3 50.80 0.00 1.52 0.02 0.08 47.58 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.00 0.00 1.55 0.42 0.08 60.95 03:36:01 AM 0 41.56 0.00 1.52 0.33 0.08 56.50 03:36:01 AM 1 48.86 0.00 2.37 0.62 0.08 48.06 03:36:01 AM 2 38.08 0.00 1.27 0.47 0.08 60.10 03:36:01 AM 3 19.49 0.00 1.05 0.25 0.07 79.14 03:37:01 AM all 36.07 0.00 1.84 0.16 0.10 61.83 03:37:01 AM 0 35.09 0.00 1.30 0.08 0.10 63.42 03:37:01 AM 1 27.23 0.00 2.32 0.33 0.12 70.00 03:37:01 AM 2 62.57 0.00 2.77 0.10 0.10 34.46 03:37:01 AM 3 19.36 0.00 0.95 0.13 0.08 79.47 03:38:01 AM all 39.61 0.00 1.38 0.17 0.08 58.76 03:38:01 AM 0 28.55 0.00 0.90 0.13 0.08 70.33 03:38:01 AM 1 66.68 0.00 3.00 0.05 0.08 30.19 03:38:01 AM 2 41.00 0.00 0.85 0.08 0.08 57.99 03:38:01 AM 3 22.19 0.00 0.75 0.42 0.08 76.55 03:39:01 AM all 53.91 0.00 3.36 0.26 0.11 42.37 03:39:01 AM 0 64.88 0.00 3.67 0.42 0.10 30.93 03:39:01 AM 1 43.50 0.00 2.92 0.29 0.13 53.16 03:39:01 AM 2 53.50 0.00 4.20 0.25 0.12 41.93 03:39:01 AM 3 53.74 0.00 2.65 0.07 0.10 43.45 03:40:01 AM all 43.29 0.00 4.13 0.17 0.11 52.30 03:40:01 AM 0 55.59 0.00 6.65 0.41 0.12 37.24 03:40:01 AM 1 36.63 0.00 2.25 0.05 0.10 60.97 03:40:01 AM 2 36.20 0.00 2.68 0.14 0.10 60.88 03:40:01 AM 3 44.70 0.00 4.94 0.10 0.12 50.14 03:40:01 AM all 21.54 0.00 4.47 2.03 0.41 71.54 03:40:01 AM 0 21.31 0.00 4.92 0.00 0.00 73.77 03:40:01 AM 1 1.64 0.00 3.28 0.00 0.00 95.08 03:40:01 AM 2 32.81 0.00 6.25 7.81 1.56 51.56 03:40:01 AM 3 30.00 0.00 3.33 0.00 0.00 66.67 03:41:01 AM all 21.95 0.00 2.39 0.40 0.10 75.16 03:41:01 AM 0 26.13 0.00 2.54 0.12 0.10 71.11 03:41:01 AM 1 11.87 0.00 1.97 0.18 0.08 85.88 03:41:01 AM 2 25.30 0.00 2.41 0.87 0.10 71.32 03:41:01 AM 3 24.52 0.00 2.61 0.44 0.10 72.33 Average: all 41.25 0.00 3.10 1.14 0.10 54.41 Average: 0 44.61 0.00 3.61 1.19 0.11 50.49 Average: 1 41.99 0.00 3.27 1.19 0.11 53.44 Average: 2 41.17 0.00 2.75 1.09 0.10 54.89 Average: 3 37.20 0.00 2.79 1.09 0.10 58.82