---> uname -a: Linux prd-centos8-robot-2c-8g-51809.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4951 19 2164 6818 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:7b:f1:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe7b:f19a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/12/2025 _x86_64_ (2 CPU) 03:27:14 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 74.51 11.29 63.22 2134.53 5154.86 03:30:01 AM 98.13 0.72 97.42 52.92 11281.11 03:31:01 AM 11.26 0.03 11.23 0.53 1643.10 03:32:01 AM 0.17 0.00 0.17 0.00 1.98 03:33:01 AM 0.40 0.00 0.40 0.00 7.83 03:34:01 AM 0.23 0.00 0.23 0.00 2.53 03:35:01 AM 0.15 0.00 0.15 0.00 1.07 03:36:01 AM 10.25 0.35 9.90 61.98 246.45 03:37:01 AM 38.24 6.75 31.49 1248.19 2148.04 03:38:01 AM 52.80 0.25 52.55 47.05 7706.86 03:39:01 AM 4.72 0.22 4.50 11.73 163.29 03:40:01 AM 1.95 0.00 1.95 0.00 74.58 03:41:01 AM 0.27 0.00 0.27 0.00 13.36 03:42:01 AM 21.36 0.42 20.95 47.73 857.67 Average: 22.46 1.43 21.03 257.49 2093.15 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5388248 7068080 2494184 31.64 2688 1862876 669132 7.49 185964 1990080 175340 03:30:01 AM 5174620 7010824 2707812 34.35 2688 2012496 711932 7.97 198240 2161212 42480 03:31:01 AM 5169532 7005792 2712900 34.42 2688 2012516 711932 7.97 198308 2167052 4 03:32:01 AM 5169880 7006140 2712552 34.41 2688 2012516 711932 7.97 198308 2166604 4 03:33:01 AM 5169728 7005992 2712704 34.41 2688 2012520 711932 7.97 198308 2166924 4 03:34:01 AM 5169792 7006056 2712640 34.41 2688 2012520 711932 7.97 198308 2166728 4 03:35:01 AM 5170140 7006396 2712292 34.41 2688 2012520 711932 7.97 198308 2166664 4 03:36:01 AM 5242148 7080400 2640284 33.50 2688 2014384 633040 7.09 219160 2073604 10760 03:37:01 AM 4952768 7034980 2929664 37.17 2688 2250184 658068 7.37 258152 2299472 188652 03:38:01 AM 4966448 7055660 2915984 36.99 2688 2256588 628100 7.03 261852 2273092 32 03:39:01 AM 4896636 6986440 2985796 37.88 2688 2257180 735748 8.24 261988 2343016 240 03:40:01 AM 4796040 6885892 3086392 39.16 2688 2257228 850920 9.53 261988 2442052 16 03:41:01 AM 4805120 6895284 3077312 39.04 2688 2257536 831424 9.31 262016 2433804 4 03:42:01 AM 5076536 6982208 2805896 35.60 2688 2079204 708760 7.94 457928 1993332 23416 Average: 5081974 7002153 2800458 35.53 2688 2093591 713342 7.99 239916 2203117 31497 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 324.10 195.80 1714.23 60.84 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 71.34 49.63 759.42 8.33 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 6.73 0.40 1.08 0.14 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 2.13 0.42 0.48 0.14 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 1.90 0.52 0.67 0.33 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 1.38 0.50 0.49 0.21 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 1.53 0.40 0.40 0.14 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 8.51 7.43 4.72 3.28 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 35.78 29.38 328.48 6.31 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 74.53 47.10 31.85 27.37 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 61.34 70.85 11.32 690.36 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 385.09 378.64 6901.81 27.83 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 263.76 253.93 4484.96 16.60 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 79.77 51.96 234.86 22.62 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 94.15 77.65 1034.07 61.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/12/2025 _x86_64_ (2 CPU) 03:27:14 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 35.38 0.00 5.43 1.10 0.10 58.00 03:29:01 AM 0 33.34 0.00 5.56 0.97 0.10 60.03 03:29:01 AM 1 37.41 0.00 5.29 1.24 0.10 55.97 03:30:01 AM all 24.85 0.00 3.79 2.46 0.11 68.79 03:30:01 AM 0 37.54 0.00 4.69 2.60 0.10 55.08 03:30:01 AM 1 12.22 0.00 2.89 2.33 0.12 82.45 03:31:01 AM all 0.42 0.00 0.21 1.31 0.04 98.02 03:31:01 AM 0 0.23 0.00 0.23 2.50 0.03 96.99 03:31:01 AM 1 0.60 0.00 0.18 0.12 0.05 99.05 03:32:01 AM all 0.38 0.00 0.07 0.00 0.06 99.50 03:32:01 AM 0 0.10 0.00 0.05 0.00 0.07 99.78 03:32:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.22 03:33:01 AM all 0.43 0.00 0.07 0.00 0.04 99.47 03:33:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 03:33:01 AM 1 0.70 0.00 0.03 0.00 0.03 99.23 03:34:01 AM all 0.36 0.00 0.04 0.00 0.03 99.57 03:34:01 AM 0 0.12 0.00 0.05 0.00 0.05 99.78 03:34:01 AM 1 0.60 0.00 0.03 0.00 0.02 99.35 03:35:01 AM all 0.38 0.00 0.05 0.00 0.05 99.52 03:35:01 AM 0 0.22 0.00 0.03 0.00 0.05 99.70 03:35:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 03:36:01 AM all 11.68 0.00 1.34 0.63 0.07 86.29 03:36:01 AM 0 10.63 0.00 1.22 0.67 0.05 87.44 03:36:01 AM 1 12.73 0.00 1.47 0.58 0.08 85.14 03:37:01 AM all 24.80 0.00 4.74 1.34 0.12 69.00 03:37:01 AM 0 17.62 0.00 4.12 1.50 0.12 76.64 03:37:01 AM 1 31.99 0.00 5.36 1.19 0.12 61.35 03:38:01 AM all 12.73 0.00 2.08 0.83 0.06 84.30 03:38:01 AM 0 12.61 0.00 2.12 0.95 0.05 84.26 03:38:01 AM 1 12.85 0.00 2.04 0.70 0.07 84.33 03:39:01 AM all 8.41 0.00 0.28 0.26 0.05 91.00 03:39:01 AM 0 8.51 0.00 0.25 0.50 0.05 90.69 03:39:01 AM 1 8.32 0.00 0.30 0.02 0.05 91.31 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 12.23 0.00 1.43 0.01 0.09 86.24 03:40:01 AM 0 21.88 0.00 2.27 0.00 0.10 75.75 03:40:01 AM 1 2.65 0.00 0.60 0.02 0.08 96.64 03:41:01 AM all 8.45 0.00 1.00 0.00 0.33 90.22 03:41:01 AM 0 16.27 0.00 1.85 0.00 0.10 81.78 03:41:01 AM 1 0.85 0.00 0.18 0.00 0.55 98.42 03:42:01 AM all 22.48 0.00 3.09 0.13 0.08 74.23 03:42:01 AM 0 28.77 0.00 3.91 0.13 0.07 67.11 03:42:01 AM 1 16.23 0.00 2.27 0.12 0.08 81.30 Average: all 11.64 0.00 1.69 0.58 0.09 86.01 Average: 0 13.41 0.00 1.89 0.70 0.07 83.92 Average: 1 9.88 0.00 1.49 0.45 0.10 88.08