---> uname -a: Linux prd-centos8-robot-2c-8g-15487.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: 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): 0,1 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4870 19 2225 6797 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:13:bd:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe13:bd64/64 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) 12/21/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 68.58 0.15 68.43 9.46 6160.90 02:08:01 AM 90.74 0.92 89.82 65.84 10988.19 02:09:01 AM 23.79 0.43 23.36 64.78 1407.03 02:10:01 AM 75.66 6.96 68.69 1292.77 7146.87 02:11:01 AM 18.81 0.00 18.81 0.00 2765.89 02:12:01 AM 3.38 0.00 3.38 0.00 114.25 02:13:01 AM 0.12 0.00 0.12 0.00 1.55 02:14:01 AM 0.40 0.25 0.15 13.60 1.98 02:15:01 AM 1.98 0.00 1.98 0.00 221.73 02:16:01 AM 0.48 0.00 0.48 0.00 106.13 02:17:01 AM 0.35 0.00 0.35 0.00 123.65 02:18:01 AM 0.33 0.00 0.33 0.00 86.60 02:19:01 AM 0.22 0.00 0.22 0.00 125.18 02:20:01 AM 0.25 0.00 0.25 0.00 137.45 02:21:01 AM 12.02 0.35 11.68 36.92 503.61 02:22:01 AM 32.34 0.52 31.83 63.86 2331.94 Average: 20.60 0.60 20.00 96.72 2014.18 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5291032 7023092 2591392 32.88 2688 1914420 707988 7.93 187548 2082804 189584 02:08:01 AM 5191632 7036472 2690792 34.14 2688 2020632 679844 7.61 209908 2130852 9936 02:09:01 AM 5137668 7040204 2744756 34.82 2688 2075540 674308 7.55 228520 2156668 50520 02:10:01 AM 4953696 7054740 2928728 37.16 2688 2267612 640652 7.17 261088 2284692 70348 02:11:01 AM 4951608 7052360 2930816 37.18 2688 2267624 640652 7.17 261108 2284976 4 02:12:01 AM 4951892 7052644 2930532 37.18 2688 2267624 640652 7.17 261112 2284796 4 02:13:01 AM 4951704 7052456 2930720 37.18 2688 2267624 640652 7.17 261112 2284796 4 02:14:01 AM 4901916 7004784 2980508 37.81 2688 2269740 726136 8.13 261452 2334068 1696 02:15:01 AM 4894700 7000776 2987724 37.90 2688 2272996 726136 8.13 261536 2340972 264 02:16:01 AM 4889848 6998916 2992576 37.97 2688 2275948 749544 8.39 261536 2345704 244 02:17:01 AM 4885836 6998432 2996588 38.02 2688 2279468 749544 8.39 261536 2349620 156 02:18:01 AM 4879260 6995960 3003164 38.10 2688 2283572 790084 8.85 261536 2356100 1736 02:19:01 AM 4875836 6995680 3006588 38.14 2688 2286812 806676 9.03 261536 2359416 1252 02:20:01 AM 4871928 6995120 3010496 38.19 2688 2290064 830184 9.30 261536 2363404 448 02:21:01 AM 4899544 6910212 2982880 37.84 2688 2183924 776856 8.70 317344 2304072 83216 02:22:01 AM 5009848 6980840 2872576 36.44 2688 2144428 717828 8.04 483232 2032088 25140 Average: 4971122 7012043 2911302 36.93 2688 2210502 718608 8.05 268852 2268439 27160 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 72.26 65.33 890.79 8.12 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 62.33 45.25 586.80 7.47 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.68 15.69 22.23 4.85 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 49.62 43.29 324.48 13.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 474.63 344.92 91.12 74.64 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.53 1.90 0.44 0.42 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.30 1.90 0.43 0.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 66.73 47.92 18.56 4.46 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 179.32 180.19 34.22 13.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 136.14 136.22 28.40 10.94 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 215.00 216.00 43.38 15.61 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 177.46 177.39 40.59 13.97 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 134.86 135.06 29.45 10.89 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 185.68 186.66 34.54 13.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 171.44 137.63 148.91 105.54 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 17.68 16.66 15.12 8.25 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 122.72 109.48 144.40 19.17 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) 12/21/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 24.18 0.00 3.22 15.62 0.08 56.90 02:07:01 AM 0 26.52 0.00 2.92 19.45 0.08 51.03 02:07:01 AM 1 21.83 0.00 3.52 11.78 0.08 62.78 02:08:01 AM all 22.10 0.00 3.73 1.95 0.08 72.13 02:08:01 AM 0 30.50 0.00 4.64 2.74 0.08 62.04 02:08:01 AM 1 13.70 0.00 2.82 1.17 0.08 82.23 02:09:01 AM all 19.16 0.00 2.58 0.35 0.07 77.84 02:09:01 AM 0 18.55 0.00 2.17 0.30 0.05 78.94 02:09:01 AM 1 19.78 0.00 2.99 0.40 0.08 76.75 02:10:01 AM all 28.36 0.00 5.15 2.46 0.09 63.94 02:10:01 AM 0 32.97 0.00 5.43 1.67 0.10 59.83 02:10:01 AM 1 23.75 0.00 4.88 3.25 0.08 68.04 02:11:01 AM all 1.06 0.00 1.03 0.60 0.04 97.26 02:11:01 AM 0 1.11 0.00 0.87 0.32 0.03 97.67 02:11:01 AM 1 1.02 0.00 1.19 0.89 0.05 96.85 02:12:01 AM all 0.34 0.00 0.08 0.02 0.03 99.53 02:12:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 02:12:01 AM 1 0.07 0.00 0.08 0.03 0.02 99.80 02:13:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 02:13:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 02:13:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 02:14:01 AM all 5.07 0.00 0.54 0.02 0.04 94.33 02:14:01 AM 0 5.37 0.00 0.62 0.02 0.05 93.94 02:14:01 AM 1 4.77 0.00 0.47 0.02 0.03 94.71 02:15:01 AM all 10.67 0.00 0.98 0.01 0.08 88.26 02:15:01 AM 0 12.12 0.00 1.16 0.00 0.08 86.63 02:15:01 AM 1 9.21 0.00 0.79 0.02 0.08 89.89 02:16:01 AM all 11.41 0.00 0.98 0.00 0.07 87.55 02:16:01 AM 0 13.08 0.00 0.86 0.00 0.07 85.99 02:16:01 AM 1 9.73 0.00 1.10 0.00 0.07 89.11 02:17:01 AM all 11.16 0.00 1.22 0.00 0.08 87.55 02:17:01 AM 0 12.74 0.00 1.27 0.00 0.08 85.90 02:17:01 AM 1 9.58 0.00 1.16 0.00 0.07 89.19 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 14.18 0.00 1.26 0.01 0.08 84.47 02:18:01 AM 0 17.18 0.00 1.35 0.00 0.08 81.38 02:18:01 AM 1 11.17 0.00 1.17 0.02 0.08 87.56 02:19:01 AM all 11.46 0.00 0.97 0.00 0.07 87.49 02:19:01 AM 0 14.44 0.00 1.09 0.00 0.07 84.40 02:19:01 AM 1 8.49 0.00 0.86 0.00 0.07 90.59 02:20:01 AM all 10.24 0.00 1.09 0.00 0.08 88.59 02:20:01 AM 0 8.04 0.00 0.98 0.00 0.08 90.89 02:20:01 AM 1 12.44 0.00 1.21 0.00 0.07 86.28 02:21:01 AM all 20.92 0.00 2.47 0.07 0.07 76.46 02:21:01 AM 0 19.59 0.00 2.24 0.12 0.07 77.99 02:21:01 AM 1 22.26 0.00 2.70 0.03 0.08 74.92 02:22:01 AM all 32.01 0.00 4.27 0.24 0.09 63.39 02:22:01 AM 0 31.76 0.00 3.79 0.27 0.10 64.08 02:22:01 AM 1 32.25 0.00 4.75 0.22 0.08 62.70 Average: all 13.94 0.00 1.86 1.34 0.07 82.80 Average: 0 15.33 0.00 1.85 1.56 0.07 81.19 Average: 1 12.54 0.00 1.86 1.12 0.07 84.41