---> uname -a: Linux prd-centos8-robot-2c-8g-51812.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 612 4906 19 2178 6787 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:d7:87:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85042sec preferred_lft 85042sec inet6 fe80::f816:3eff:fed7:8783/64 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) 03:27:13 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 82.66 8.26 74.39 1452.72 6128.74 03:30:01 AM 89.87 0.75 89.12 53.45 10316.58 03:31:01 AM 11.05 0.00 11.05 0.00 1593.12 03:32:01 AM 0.37 0.00 0.37 0.00 4.40 03:33:01 AM 0.40 0.00 0.40 0.00 4.73 03:34:01 AM 0.57 0.00 0.57 0.00 8.37 03:35:01 AM 0.15 0.00 0.15 0.00 1.82 03:36:01 AM 10.31 0.35 9.96 61.98 242.90 03:37:02 AM 49.94 6.97 42.98 1291.78 2736.16 03:38:01 AM 42.53 0.03 42.49 3.52 7156.12 03:39:01 AM 4.47 0.00 4.47 0.00 178.69 03:40:01 AM 0.37 0.00 0.37 0.00 3.47 03:41:01 AM 0.55 0.00 0.55 0.00 7.32 03:42:01 AM 2.32 0.22 2.10 11.73 117.05 03:43:01 AM 0.92 0.03 0.88 0.27 115.49 03:44:01 AM 1.23 0.00 1.23 0.00 35.79 03:45:01 AM 0.25 0.00 0.25 0.00 5.53 03:46:01 AM 0.18 0.00 0.18 0.00 16.39 03:47:01 AM 0.12 0.00 0.12 0.00 7.08 03:48:01 AM 0.60 0.03 0.57 1.87 18.86 03:49:01 AM 20.86 0.42 20.45 47.73 1201.03 Average: 15.20 0.81 14.39 139.40 1419.32 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5365412 7071252 2517012 31.93 2688 1887892 683800 7.66 186420 2009240 176928 03:30:01 AM 5152344 6988448 2730080 34.64 2688 2012512 750532 8.40 198604 2182104 42480 03:31:01 AM 5152300 6988440 2730124 34.64 2688 2012516 750532 8.40 198600 2181784 4 03:32:01 AM 5151704 6987844 2730720 34.64 2688 2012516 750532 8.40 198600 2182604 4 03:33:01 AM 5151452 6987596 2730972 34.65 2688 2012520 750532 8.40 198600 2182784 4 03:34:01 AM 5151620 6987756 2730804 34.64 2688 2012520 750532 8.40 198600 2182396 4 03:35:01 AM 5152060 6988196 2730364 34.64 2688 2012520 750532 8.40 198600 2182396 4 03:36:01 AM 5225692 7063780 2656732 33.70 2688 2014384 673936 7.55 219320 2088432 10768 03:37:02 AM 4894788 6983576 2987636 37.90 2688 2256400 717920 8.04 255968 2353948 195072 03:38:01 AM 4941284 7030284 2941140 37.31 2688 2256580 676372 7.57 262668 2295236 28 03:39:01 AM 4941364 7030368 2941060 37.31 2688 2256584 676372 7.57 262668 2295296 4 03:40:01 AM 4940968 7029972 2941456 37.32 2688 2256584 699516 7.83 262668 2295528 0 03:41:01 AM 4941440 7030636 2940984 37.31 2688 2256776 683512 7.65 262668 2295332 188 03:42:01 AM 4896736 6987660 2985688 37.88 2688 2258504 755612 8.46 262932 2339748 224 03:43:01 AM 4889056 6982864 2993368 37.98 2688 2261388 739684 8.28 263064 2347080 80 03:44:01 AM 4888740 6982708 2993684 37.98 2688 2261544 739684 8.28 263064 2347356 4 03:45:01 AM 4887352 6981548 2995072 38.00 2688 2261780 739684 8.28 263432 2348664 156 03:46:01 AM 4886956 6981500 2995468 38.00 2688 2262128 739684 8.28 263432 2348856 52 03:47:01 AM 4886652 6981492 2995772 38.01 2688 2262416 739684 8.28 263432 2349408 156 03:48:01 AM 4933056 7030960 2949368 37.42 2688 2265480 674236 7.55 263896 2303024 2868 03:49:01 AM 5078644 6997584 2803780 35.57 2688 2093052 722780 8.09 465060 1981616 22252 Average: 5024268 7004498 2858156 36.26 2688 2151743 722175 8.09 248205 2242516 21490 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 222.53 149.32 1414.02 46.53 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 67.16 46.53 733.28 8.10 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 6.63 0.37 1.05 0.12 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 2.18 0.43 0.47 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 2.08 0.73 0.80 0.40 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 1.17 0.37 0.35 0.14 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 1.57 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 10.50 8.86 5.15 3.68 0.00 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 36.68 32.61 329.70 7.34 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 370.42 276.47 86.02 70.96 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 2.75 2.12 0.45 0.44 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 2.65 2.13 0.51 0.47 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 17.40 8.27 6.07 1.12 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 32.68 23.75 10.37 4.27 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 27.91 24.78 7.22 5.07 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 5.93 4.15 1.40 0.93 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 10.68 6.02 2.11 1.11 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 10.91 9.11 2.50 1.71 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 8.87 7.43 2.01 1.40 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 33.46 21.00 10.84 4.25 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 55.29 41.29 93.75 32.78 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 44.00 31.53 129.02 9.05 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) 03:27:13 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 35.89 0.00 5.85 1.21 0.12 56.94 03:29:01 AM 0 23.16 0.00 4.72 1.10 0.12 70.91 03:29:01 AM 1 48.64 0.00 6.98 1.32 0.12 42.95 03:30:01 AM all 23.69 0.00 3.35 1.37 0.08 71.51 03:30:01 AM 0 21.23 0.00 3.30 1.30 0.08 74.08 03:30:01 AM 1 26.14 0.00 3.40 1.43 0.08 68.94 03:31:01 AM all 0.39 0.00 0.16 0.23 0.03 99.19 03:31:01 AM 0 0.67 0.00 0.08 0.03 0.03 99.18 03:31:01 AM 1 0.12 0.00 0.23 0.42 0.03 99.20 03:32:01 AM all 0.36 0.00 0.09 0.00 0.02 99.53 03:32:01 AM 0 0.67 0.00 0.07 0.00 0.02 99.25 03:32:01 AM 1 0.05 0.00 0.12 0.00 0.02 99.82 03:33:01 AM all 0.40 0.00 0.08 0.00 0.03 99.50 03:33:01 AM 0 0.70 0.00 0.05 0.00 0.02 99.23 03:33:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 03:34:01 AM all 0.40 0.00 0.04 0.00 0.03 99.53 03:34:01 AM 0 0.72 0.00 0.03 0.00 0.02 99.23 03:34:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 03:35:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 03:35:01 AM 0 0.27 0.00 0.05 0.00 0.03 99.65 03:35:01 AM 1 0.30 0.00 0.08 0.00 0.02 99.60 03:36:01 AM all 11.80 0.00 1.35 0.05 0.05 86.75 03:36:01 AM 0 8.57 0.00 1.07 0.03 0.05 90.28 03:36:01 AM 1 15.03 0.00 1.64 0.07 0.05 83.21 03:37:02 AM all 27.32 0.00 4.93 0.44 0.11 67.19 03:37:02 AM 0 23.35 0.00 4.36 0.40 0.12 71.76 03:37:02 AM 1 31.29 0.00 5.50 0.48 0.10 62.62 03:38:01 AM all 8.20 0.00 2.13 0.63 0.07 88.97 03:38:01 AM 0 4.65 0.00 1.82 0.65 0.07 92.81 03:38:01 AM 1 11.75 0.00 2.43 0.61 0.07 85.14 03:39:01 AM all 0.29 0.00 0.08 0.01 0.02 99.60 03:39:01 AM 0 0.10 0.00 0.08 0.02 0.02 99.78 03:39:01 AM 1 0.48 0.00 0.08 0.00 0.02 99.42 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 0.21 0.00 0.09 0.00 0.02 99.68 03:40:01 AM 0 0.17 0.00 0.08 0.00 0.02 99.73 03:40:01 AM 1 0.25 0.00 0.10 0.00 0.02 99.63 03:41:01 AM all 0.39 0.00 0.14 0.00 0.02 99.45 03:41:01 AM 0 0.13 0.00 0.13 0.00 0.02 99.72 03:41:01 AM 1 0.65 0.00 0.15 0.00 0.02 99.18 03:42:01 AM all 9.41 0.00 0.88 0.10 0.07 89.54 03:42:01 AM 0 4.03 0.00 0.42 0.18 0.05 95.32 03:42:01 AM 1 14.80 0.00 1.34 0.02 0.08 83.76 03:43:01 AM all 14.80 0.00 0.65 0.00 0.07 84.48 03:43:01 AM 0 9.94 0.00 0.67 0.00 0.07 89.32 03:43:01 AM 1 19.66 0.00 0.64 0.00 0.07 79.64 03:44:01 AM all 2.05 0.00 0.20 0.01 0.03 97.72 03:44:01 AM 0 1.09 0.00 0.15 0.02 0.02 98.73 03:44:01 AM 1 3.01 0.00 0.25 0.00 0.03 96.71 03:45:01 AM all 2.88 0.00 0.22 0.00 0.04 96.86 03:45:01 AM 0 2.04 0.00 0.17 0.00 0.05 97.74 03:45:01 AM 1 3.73 0.00 0.27 0.00 0.03 95.97 03:46:01 AM all 4.21 0.00 0.28 0.00 0.04 95.47 03:46:01 AM 0 2.06 0.00 0.22 0.00 0.03 97.69 03:46:01 AM 1 6.35 0.00 0.35 0.00 0.05 93.24 03:47:01 AM all 3.49 0.00 0.27 0.00 0.04 96.20 03:47:01 AM 0 3.71 0.00 0.28 0.00 0.05 95.95 03:47:01 AM 1 3.26 0.00 0.25 0.00 0.03 96.46 03:48:01 AM all 7.29 0.00 0.47 0.13 0.04 92.07 03:48:01 AM 0 2.49 0.00 0.30 0.00 0.03 97.17 03:48:01 AM 1 12.04 0.00 0.63 0.27 0.05 87.01 03:49:01 AM all 20.61 0.00 3.47 0.09 0.09 75.74 03:49:01 AM 0 15.63 0.00 3.29 0.05 0.08 80.94 03:49:01 AM 1 25.59 0.00 3.64 0.13 0.10 70.53 Average: all 8.31 0.00 1.18 0.20 0.05 90.26 Average: 0 5.98 0.00 1.02 0.18 0.05 92.78 Average: 1 10.64 0.00 1.34 0.23 0.05 87.74