---> uname -a: Linux prd-centos8-robot-2c-8g-664.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 633 4893 19 2170 6766 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:8a:de:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85003sec preferred_lft 85003sec inet6 fe80::f816:3eff:fe8a:de5b/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) 08/15/2025 _x86_64_ (2 CPU) 03:13:47 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 214.11 156.93 57.18 14775.23 40445.02 03:16:01 AM 121.19 0.72 120.48 52.92 11600.25 03:17:01 AM 37.14 0.38 36.75 64.25 4241.64 03:18:01 AM 78.17 7.00 71.17 1293.52 6312.56 03:19:01 AM 19.46 0.00 19.46 0.00 3609.80 03:20:01 AM 4.48 0.23 4.25 12.66 155.77 03:21:01 AM 0.57 0.00 0.57 0.00 8.18 03:22:01 AM 0.45 0.00 0.45 0.00 12.48 03:23:01 AM 0.42 0.00 0.42 0.00 5.60 03:24:01 AM 0.43 0.00 0.43 0.00 12.83 03:25:01 AM 0.48 0.00 0.48 0.00 7.11 03:26:01 AM 0.45 0.00 0.45 0.00 12.30 03:27:01 AM 0.37 0.00 0.37 0.00 4.95 03:28:01 AM 0.32 0.00 0.32 0.00 18.43 03:29:01 AM 0.35 0.03 0.32 0.27 9.13 03:30:01 AM 1.33 0.00 1.33 0.00 36.85 03:31:01 AM 0.30 0.00 0.30 0.00 4.78 03:32:01 AM 0.15 0.00 0.15 0.00 1.88 03:33:01 AM 0.42 0.00 0.42 0.00 15.61 03:34:01 AM 0.33 0.00 0.33 0.00 5.78 03:35:01 AM 0.33 0.00 0.33 0.00 12.08 03:36:01 AM 14.60 0.32 14.28 36.92 513.93 03:37:01 AM 31.41 0.52 30.89 63.86 1488.44 Average: 22.79 7.11 15.67 698.51 2952.74 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5497940 7030400 2384492 30.25 2688 1724932 758668 8.49 185744 1917620 93340 03:16:01 AM 5153800 6992276 2728632 34.62 2688 2014128 734420 8.22 192024 2187208 103992 03:17:01 AM 5140640 6984532 2741792 34.78 2688 2019640 749548 8.39 223980 2168980 14292 03:18:01 AM 4919144 7008988 2963288 37.59 2688 2257140 688684 7.71 262736 2321504 97212 03:19:01 AM 4917336 7006960 2965096 37.62 2688 2257140 688456 7.71 262736 2321412 4 03:20:01 AM 4874252 6964828 3008180 38.16 2688 2258092 763472 8.55 262880 2364096 4 03:21:01 AM 4874568 6965180 3007864 38.16 2688 2258124 763472 8.55 262880 2364004 4 03:22:01 AM 4865568 6956412 3016864 38.27 2688 2258356 772016 8.64 262880 2372688 4 03:23:01 AM 4865492 6956368 3016940 38.27 2688 2258388 772016 8.64 262880 2373004 4 03:24:01 AM 4865072 6956172 3017360 38.28 2688 2258612 772016 8.64 262888 2373384 8 03:25:01 AM 4865252 6956388 3017180 38.28 2688 2258648 772016 8.64 262888 2373284 4 03:26:01 AM 4871276 6962632 3011156 38.20 2688 2258868 770768 8.63 262892 2366812 4 03:27:01 AM 4871376 6962760 3011056 38.20 2688 2258896 770768 8.63 262892 2366956 8 03:28:01 AM 4871068 6962908 3011364 38.20 2688 2259352 770768 8.63 263000 2367572 4 03:29:01 AM 4855696 6947588 3026736 38.40 2688 2259400 805292 9.02 263144 2381704 12 03:30:01 AM 4840860 6932988 3041572 38.59 2688 2259636 810752 9.08 263144 2396640 4 03:31:01 AM 4869608 6961772 3012824 38.22 2688 2259672 779952 8.73 263144 2368164 40 03:32:01 AM 4868204 6960604 3014228 38.24 2688 2259908 779952 8.73 263144 2369784 252 03:33:01 AM 4852508 6944952 3029924 38.44 2688 2259952 793448 8.88 263144 2384612 16 03:34:01 AM 4845944 6938624 3036488 38.52 2688 2260188 785692 8.80 263144 2391940 248 03:35:01 AM 4866668 6959380 3015764 38.26 2688 2260220 762956 8.54 263144 2370864 40 03:36:01 AM 4919520 6876576 2962912 37.59 2688 2130792 840380 9.41 296860 2305908 62116 03:37:01 AM 5029484 6945448 2852948 36.19 2688 2090028 760372 8.51 461420 2035588 25156 Average: 4930490 6962380 2951942 37.45 2688 2201744 768082 8.60 264939 2314945 17251 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 334.68 169.48 1360.77 60.33 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 112.68 84.49 1202.83 12.03 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 15.54 9.81 7.12 4.10 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 229.95 163.24 368.79 36.24 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 6.75 5.61 1.69 1.41 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 33.01 25.00 7.33 4.90 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 0.67 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.64 14.99 119.86 1.13 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 1.18 0.25 0.14 0.05 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 10.73 8.62 1.67 0.86 0.00 0.00 0.00 0.00 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 2.58 0.25 0.24 0.08 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 17.46 16.86 120.02 1.25 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 0.65 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 19.23 18.45 3.36 3.32 0.00 0.00 0.00 0.00 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 6.11 5.53 117.89 0.54 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 30.09 29.37 355.45 2.13 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 2.58 0.17 0.17 0.02 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 11.35 8.05 2.00 0.68 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 9.07 6.97 119.08 1.36 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 29.56 27.94 355.38 1.96 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 3.12 0.23 0.47 0.08 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 60.76 39.47 85.08 36.36 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 19.38 18.20 16.36 8.59 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 42.08 28.30 183.75 7.68 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) 08/15/2025 _x86_64_ (2 CPU) 03:13:47 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 46.44 0.08 11.03 4.91 0.10 37.44 03:15:01 AM 0 48.33 0.12 11.05 6.25 0.10 34.14 03:15:01 AM 1 44.56 0.03 11.00 3.57 0.10 40.74 03:16:01 AM all 37.78 0.00 5.43 1.73 0.09 54.97 03:16:01 AM 0 21.93 0.00 4.31 1.75 0.08 71.93 03:16:01 AM 1 53.66 0.00 6.56 1.72 0.10 37.96 03:17:01 AM all 14.21 0.00 2.15 0.70 0.08 82.87 03:17:01 AM 0 10.96 0.00 2.09 0.72 0.08 86.14 03:17:01 AM 1 17.44 0.00 2.20 0.68 0.07 79.61 03:18:01 AM all 31.91 0.00 5.57 2.11 0.10 60.31 03:18:01 AM 0 28.15 0.00 5.43 1.95 0.10 64.37 03:18:01 AM 1 35.67 0.00 5.71 2.27 0.10 56.25 03:19:01 AM all 0.39 0.00 0.26 0.88 0.02 98.46 03:19:01 AM 0 0.64 0.00 0.23 0.32 0.02 98.80 03:19:01 AM 1 0.15 0.00 0.28 1.44 0.02 98.11 03:20:01 AM all 2.32 0.00 0.34 0.03 0.03 97.28 03:20:01 AM 0 0.88 0.00 0.27 0.03 0.03 98.78 03:20:01 AM 1 3.77 0.00 0.42 0.02 0.03 95.76 03:21:01 AM all 0.57 0.00 0.12 0.00 0.05 99.27 03:21:01 AM 0 0.50 0.00 0.15 0.00 0.07 99.28 03:21:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 03:22:01 AM all 1.08 0.00 0.18 0.00 0.05 98.70 03:22:01 AM 0 1.46 0.00 0.27 0.00 0.07 98.21 03:22:01 AM 1 0.70 0.00 0.08 0.00 0.03 99.18 03:23:01 AM all 0.38 0.00 0.13 0.00 0.05 99.45 03:23:01 AM 0 0.44 0.00 0.12 0.00 0.03 99.41 03:23:01 AM 1 0.32 0.00 0.13 0.00 0.07 99.48 03:24:01 AM all 0.96 0.00 0.14 0.00 0.06 98.84 03:24:01 AM 0 0.70 0.00 0.15 0.00 0.05 99.10 03:24:01 AM 1 1.22 0.00 0.13 0.00 0.07 98.58 03:25:01 AM all 0.41 0.00 0.13 0.00 0.04 99.42 03:25:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 03:25:01 AM 1 0.18 0.00 0.18 0.00 0.05 99.58 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 0.93 0.00 0.17 0.00 0.05 98.85 03:26:01 AM 0 0.68 0.00 0.12 0.00 0.03 99.16 03:26:01 AM 1 1.17 0.00 0.22 0.00 0.07 98.54 03:27:01 AM all 0.43 0.00 0.11 0.00 0.05 99.41 03:27:01 AM 0 0.60 0.00 0.12 0.00 0.07 99.21 03:27:01 AM 1 0.27 0.00 0.10 0.00 0.03 99.60 03:28:01 AM all 1.97 0.00 0.18 0.00 0.05 97.80 03:28:01 AM 0 2.95 0.00 0.20 0.00 0.05 96.80 03:28:01 AM 1 0.99 0.00 0.17 0.00 0.05 98.80 03:29:01 AM all 0.62 0.00 0.28 0.00 0.06 99.04 03:29:01 AM 0 0.65 0.00 0.27 0.00 0.05 99.03 03:29:01 AM 1 0.58 0.00 0.30 0.00 0.07 99.05 03:30:01 AM all 1.00 0.00 0.21 0.01 0.05 98.73 03:30:01 AM 0 1.31 0.00 0.30 0.02 0.07 98.31 03:30:01 AM 1 0.70 0.00 0.12 0.00 0.03 99.15 03:31:01 AM all 0.49 0.00 0.11 0.00 0.03 99.37 03:31:01 AM 0 0.39 0.00 0.13 0.00 0.05 99.43 03:31:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 03:32:01 AM all 0.99 0.00 0.13 0.00 0.06 98.81 03:32:01 AM 0 1.27 0.00 0.15 0.00 0.07 98.51 03:32:01 AM 1 0.72 0.00 0.12 0.00 0.05 99.12 03:33:01 AM all 0.46 0.00 0.15 0.00 0.06 99.33 03:33:01 AM 0 0.42 0.00 0.12 0.00 0.05 99.41 03:33:01 AM 1 0.50 0.00 0.18 0.00 0.07 99.25 03:34:01 AM all 1.00 0.00 0.18 0.00 0.06 98.76 03:34:01 AM 0 0.69 0.00 0.12 0.00 0.05 99.15 03:34:01 AM 1 1.32 0.00 0.23 0.00 0.07 98.38 03:35:01 AM all 0.49 0.00 0.10 0.00 0.05 99.36 03:35:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 03:35:01 AM 1 0.35 0.00 0.12 0.00 0.05 99.48 03:36:01 AM all 13.43 0.00 1.85 0.33 0.07 84.32 03:36:01 AM 0 20.50 0.00 1.82 0.38 0.08 77.21 03:36:01 AM 1 6.38 0.00 1.87 0.28 0.05 91.42 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 31.24 0.00 4.10 0.14 0.09 64.42 03:37:01 AM 0 30.51 0.00 4.32 0.13 0.08 64.95 03:37:01 AM 1 31.98 0.00 3.88 0.15 0.10 63.89 Average: all 8.21 0.00 1.43 0.47 0.06 89.83 Average: 0 7.59 0.01 1.38 0.50 0.06 90.47 Average: 1 8.84 0.00 1.48 0.44 0.06 89.19