---> uname -a: Linux prd-centos8-builder-4c-4g-16854.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: 2799.996 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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1036 7351 19 7375 14377 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:f7:28:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fef7:283f/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) 12/02/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 210.53 60.65 149.88 2164.35 11531.81 01:24:01 AM 37.03 0.00 37.03 0.00 4941.71 01:25:01 AM 6.16 0.03 6.13 0.53 163.95 01:26:01 AM 274.29 12.28 262.01 1511.08 3074.24 01:27:01 AM 212.76 7.79 204.98 1146.15 12907.37 01:28:01 AM 65.60 0.00 65.60 0.00 30438.60 01:29:01 AM 124.56 0.08 124.48 4.00 31023.78 01:30:01 AM 67.54 0.00 67.54 0.00 7967.28 01:31:01 AM 60.06 0.00 60.06 0.00 6486.97 01:32:01 AM 98.37 0.03 98.33 19.33 16457.19 01:33:01 AM 1556.72 86.24 1470.49 1547.34 40276.42 01:34:01 AM 21.25 11.03 10.21 169.84 1040.14 01:35:01 AM 26.52 13.66 12.86 153.68 13370.33 01:36:01 AM 8.15 0.05 8.10 0.80 7156.99 01:37:01 AM 10.96 0.03 10.93 0.27 9513.29 01:38:01 AM 95.27 0.08 95.19 0.67 10938.59 01:39:01 AM 126.01 0.03 125.98 5.20 3864.01 01:40:01 AM 53.61 0.63 52.97 32.53 12774.49 Average: 169.74 10.70 159.04 375.36 12440.46 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13275364 15141792 2866168 17.76 2688 2063940 759072 4.42 203192 2255752 126072 01:24:01 AM 13270492 15139216 2871040 17.79 2688 2065192 759072 4.42 203196 2253244 20 01:25:01 AM 13266584 15136656 2874948 17.81 2688 2065616 774876 4.51 203252 2254052 12 01:26:01 AM 11810436 13973972 4331096 26.83 2688 2345004 2015508 11.72 224780 3647124 226924 01:27:01 AM 10369264 13532648 5772268 35.76 2688 3333880 2150880 12.51 469036 4818600 832048 01:28:01 AM 9574292 13319524 6567240 40.69 2688 3904824 2314824 13.47 845148 5217828 508140 01:29:01 AM 8428288 12706556 7713244 47.79 2688 4430576 2927944 17.03 890080 6306792 128612 01:30:01 AM 7693404 12167124 8448128 52.34 2688 4605484 3399056 19.77 974996 6916312 93560 01:31:01 AM 7832692 12552784 8308840 51.47 2688 4842736 2993364 17.41 1023716 6710600 155960 01:32:01 AM 6205180 12123516 9936352 61.56 2688 5898180 3139704 18.26 1054512 8037128 832304 01:33:01 AM 5604532 11702900 10537000 65.28 2688 5948600 3181028 18.50 1116228 8242660 3744 01:34:01 AM 5312844 11630416 10828688 67.09 2688 6162388 3211312 18.68 1222228 8420828 203112 01:35:01 AM 5284676 11873420 10856856 67.26 2688 6432260 3199548 18.61 1310428 8365600 89340 01:36:01 AM 5232248 12179272 10909284 67.59 2688 6786368 3092772 17.99 1428452 8302328 263584 01:37:01 AM 4629316 11754048 11512216 71.32 2688 6963672 3193440 18.58 1489180 8835360 177236 01:38:01 AM 4912836 11953432 11228696 69.56 2688 7006836 3323852 19.34 1521660 8716160 31548 01:39:01 AM 7519976 14695840 8621556 53.41 2688 7141068 855620 4.98 1762596 5877536 338856 01:40:01 AM 7490760 14683104 8650772 53.59 2688 7158576 870448 5.06 1936436 5733360 18320 Average: 8206288 13125901 7935244 49.16 2688 4953067 2342351 13.63 993284 6161737 223855 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 101.28 72.79 1172.96 19.27 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 112.75 97.70 270.03 26.19 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 92.69 80.96 262.13 22.94 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 415.70 392.30 3629.54 93.11 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 343.17 265.30 5599.13 30.78 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 87.59 71.41 1776.30 13.39 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 38.61 37.59 143.17 14.16 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 31.76 31.14 48.99 11.01 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 73.48 68.78 624.61 16.94 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 209.82 145.53 1737.65 27.86 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 4.30 4.45 0.95 0.71 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.30 9.57 85.21 1.67 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.80 2.30 0.94 1.16 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.05 2.68 0.76 1.14 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.13 1.87 0.58 0.85 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 62.72 60.44 516.19 13.08 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 143.64 141.43 232.78 49.41 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 669.12 766.51 422.47 5026.51 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 133.56 125.15 918.33 298.29 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) 12/02/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.74 0.51 7.77 1.25 0.09 74.64 01:23:01 AM 0 12.55 0.57 8.26 1.24 0.08 77.31 01:23:01 AM 1 13.01 0.25 4.64 0.68 0.08 81.33 01:23:01 AM 2 12.68 0.42 7.01 0.94 0.08 78.87 01:23:01 AM 3 24.74 0.79 11.19 2.16 0.10 61.02 01:24:01 AM all 0.58 0.00 0.40 0.26 0.06 98.70 01:24:01 AM 0 1.10 0.00 0.85 0.00 0.07 97.98 01:24:01 AM 1 0.27 0.00 0.23 0.35 0.07 99.08 01:24:01 AM 2 0.65 0.00 0.28 0.58 0.05 98.43 01:24:01 AM 3 0.28 0.00 0.23 0.12 0.05 99.31 01:25:01 AM all 0.45 0.00 0.27 0.03 0.05 99.20 01:25:01 AM 0 0.87 0.00 0.77 0.00 0.05 98.31 01:25:01 AM 1 0.12 0.00 0.12 0.03 0.07 99.67 01:25:01 AM 2 0.65 0.00 0.12 0.05 0.03 99.15 01:25:01 AM 3 0.15 0.00 0.08 0.02 0.07 99.68 01:26:01 AM all 17.91 0.00 1.92 1.02 0.08 79.07 01:26:01 AM 0 16.89 0.00 2.42 0.65 0.10 79.93 01:26:01 AM 1 19.03 0.00 2.28 1.32 0.08 77.29 01:26:01 AM 2 17.62 0.00 1.39 0.47 0.08 80.44 01:26:01 AM 3 18.10 0.00 1.57 1.62 0.07 78.63 01:27:01 AM all 51.83 0.00 2.72 0.88 0.12 44.45 01:27:01 AM 0 54.77 0.00 3.16 1.22 0.12 40.73 01:27:01 AM 1 52.74 0.00 2.24 0.60 0.10 44.33 01:27:01 AM 2 47.05 0.00 2.26 0.99 0.13 49.57 01:27:01 AM 3 52.77 0.00 3.23 0.72 0.12 43.16 01:28:01 AM all 59.62 0.00 2.58 0.58 0.09 37.14 01:28:01 AM 0 67.93 0.00 3.55 0.23 0.10 28.19 01:28:01 AM 1 51.77 0.00 2.02 0.13 0.10 45.97 01:28:01 AM 2 56.88 0.00 2.23 0.37 0.08 40.44 01:28:01 AM 3 61.87 0.00 2.51 1.57 0.07 33.98 01:29:01 AM all 49.81 0.00 3.06 0.90 0.10 46.14 01:29:01 AM 0 47.68 0.00 2.32 0.52 0.08 49.40 01:29:01 AM 1 53.30 0.00 3.25 0.89 0.12 42.45 01:29:01 AM 2 43.41 0.00 2.11 0.62 0.10 53.76 01:29:01 AM 3 54.82 0.00 4.55 1.55 0.10 38.97 01:30:01 AM all 53.30 0.00 2.93 0.32 0.09 43.35 01:30:01 AM 0 58.08 0.00 3.13 0.17 0.08 38.54 01:30:01 AM 1 48.44 0.00 2.23 0.39 0.08 48.86 01:30:01 AM 2 60.79 0.00 3.88 0.13 0.08 35.10 01:30:01 AM 3 45.90 0.00 2.48 0.60 0.12 50.90 01:31:01 AM all 44.95 0.00 3.10 0.34 0.08 51.53 01:31:01 AM 0 53.84 0.00 4.74 0.32 0.08 41.02 01:31:01 AM 1 37.13 0.00 2.10 0.39 0.08 60.31 01:31:01 AM 2 47.20 0.00 4.09 0.59 0.08 48.04 01:31:01 AM 3 41.67 0.00 1.48 0.05 0.07 56.73 01:32:01 AM all 36.61 0.00 8.03 0.40 0.10 54.87 01:32:01 AM 0 34.93 0.00 7.99 0.31 0.09 56.69 01:32:01 AM 1 40.03 0.00 8.40 0.51 0.10 50.96 01:32:01 AM 2 32.00 0.00 7.59 0.60 0.12 59.70 01:32:01 AM 3 39.48 0.00 8.13 0.17 0.08 52.14 01:33:01 AM all 31.22 0.00 7.62 9.59 0.10 51.47 01:33:01 AM 0 45.32 0.00 8.44 10.55 0.10 35.58 01:33:01 AM 1 18.07 0.00 8.87 11.50 0.08 61.48 01:33:01 AM 2 39.24 0.00 5.78 6.47 0.10 48.42 01:33:01 AM 3 22.15 0.00 7.38 9.84 0.12 60.51 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.33 0.00 1.47 0.09 0.08 61.04 01:34:01 AM 0 28.24 0.00 1.09 0.13 0.08 70.46 01:34:01 AM 1 24.38 0.00 1.41 0.00 0.07 74.15 01:34:01 AM 2 35.20 0.00 1.07 0.12 0.08 63.53 01:34:01 AM 3 61.44 0.00 2.30 0.10 0.07 36.09 01:35:01 AM all 38.44 0.00 1.52 0.30 0.10 59.64 01:35:01 AM 0 31.52 0.00 1.13 0.63 0.10 66.61 01:35:01 AM 1 21.31 0.00 0.92 0.12 0.10 77.56 01:35:01 AM 2 70.22 0.00 3.16 0.23 0.10 26.29 01:35:01 AM 3 30.69 0.00 0.89 0.23 0.10 68.09 01:36:01 AM all 37.12 0.00 1.77 0.13 0.09 60.90 01:36:01 AM 0 60.69 0.00 2.40 0.10 0.10 36.71 01:36:01 AM 1 19.35 0.00 0.75 0.35 0.08 79.46 01:36:01 AM 2 28.41 0.00 1.75 0.02 0.08 69.73 01:36:01 AM 3 39.98 0.00 2.16 0.03 0.10 57.73 01:37:01 AM all 36.57 0.00 1.52 0.15 0.09 61.68 01:37:01 AM 0 17.89 0.00 1.17 0.20 0.10 80.64 01:37:01 AM 1 46.51 0.00 1.86 0.00 0.08 51.55 01:37:01 AM 2 41.04 0.00 1.37 0.22 0.08 57.30 01:37:01 AM 3 40.90 0.00 1.69 0.17 0.08 57.17 01:38:01 AM all 51.33 0.00 3.33 0.28 0.10 44.97 01:38:01 AM 0 49.92 0.00 1.84 0.07 0.08 48.08 01:38:01 AM 1 61.36 0.00 3.91 0.23 0.12 34.38 01:38:01 AM 2 42.65 0.00 4.46 0.55 0.08 52.25 01:38:01 AM 3 51.39 0.00 3.10 0.25 0.12 45.14 01:39:01 AM all 43.51 0.00 4.50 0.22 0.10 51.67 01:39:01 AM 0 44.34 0.00 4.43 0.12 0.10 51.01 01:39:01 AM 1 52.46 0.00 6.02 0.15 0.10 41.26 01:39:01 AM 2 37.68 0.00 3.63 0.24 0.10 58.36 01:39:01 AM 3 39.56 0.00 3.92 0.39 0.08 56.05 01:40:01 AM all 21.26 0.00 2.12 0.39 0.10 76.13 01:40:01 AM 0 6.66 0.00 1.51 0.54 0.10 91.20 01:40:01 AM 1 32.99 0.00 2.35 0.08 0.12 64.47 01:40:01 AM 2 18.50 0.00 2.17 0.00 0.10 79.23 01:40:01 AM 3 26.87 0.00 2.46 0.92 0.08 69.66 Average: all 34.85 0.03 3.14 0.95 0.09 60.95 Average: 0 35.16 0.03 3.28 0.94 0.09 60.50 Average: 1 32.89 0.01 2.97 0.98 0.09 63.06 Average: 2 35.09 0.02 3.01 0.73 0.09 61.06 Average: 3 36.27 0.04 3.29 1.13 0.09 59.17