---> uname -a: Linux prd-centos8-robot-2c-8g-15253.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 619 4840 19 2237 6779 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:55:be:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fe55:bef5/64 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) 12/20/2025 _x86_64_ (2 CPU) 03:05:01 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 129.55 0.32 129.23 14.00 11916.65 03:08:01 AM 44.79 1.23 43.56 126.51 5431.41 03:09:01 AM 55.60 6.75 48.85 1247.98 3258.91 03:10:02 AM 50.28 2.73 47.55 439.59 7117.01 03:11:01 AM 4.37 0.00 4.37 0.00 166.67 03:12:01 AM 0.37 0.00 0.37 0.00 6.05 03:13:01 AM 0.13 0.00 0.13 0.00 1.68 03:14:01 AM 2.33 0.25 2.08 13.60 136.48 03:15:01 AM 0.43 0.00 0.43 0.00 129.91 03:16:01 AM 0.50 0.00 0.50 0.00 150.72 03:17:01 AM 0.30 0.00 0.30 0.00 102.28 03:18:01 AM 0.38 0.00 0.38 0.00 146.28 03:19:01 AM 0.20 0.00 0.20 0.00 91.22 03:20:01 AM 3.80 0.32 3.48 36.92 236.39 03:21:01 AM 34.00 0.55 33.45 64.07 2421.20 Average: 21.82 0.81 21.01 129.66 2089.64 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5130668 7004712 2751764 34.91 2688 2051024 710596 7.96 190532 2217176 169692 03:08:01 AM 5246104 7093968 2636328 33.45 2688 2023400 641200 7.18 219100 2067748 10768 03:09:01 AM 4930388 7027564 2952044 37.45 2688 2262412 654212 7.33 256196 2310908 170076 03:10:02 AM 4920528 7033640 2961904 37.58 2688 2279404 659408 7.38 265928 2309236 16 03:11:01 AM 4921316 7034436 2961116 37.57 2688 2279408 659408 7.38 265932 2309116 4 03:12:01 AM 4921524 7034644 2960908 37.56 2688 2279408 659408 7.38 265932 2309052 4 03:13:01 AM 4921528 7034648 2960904 37.56 2688 2279408 659408 7.38 265932 2309104 4 03:14:01 AM 4866316 6983200 3016116 38.26 2688 2283172 746324 8.36 266356 2363736 1384 03:15:01 AM 4861760 6982724 3020672 38.32 2688 2287268 764132 8.56 266356 2368212 1752 03:16:01 AM 4858440 6982468 3023992 38.36 2688 2290348 764132 8.56 266356 2371236 500 03:17:01 AM 4852084 6979632 3030348 38.44 2688 2293836 808688 9.05 266356 2377452 1028 03:18:01 AM 4846344 6977304 3036088 38.52 2688 2297248 808688 9.05 266356 2383300 136 03:19:01 AM 4841064 6976052 3041368 38.58 2688 2301348 824844 9.24 266356 2388388 1536 03:20:01 AM 4988248 6972372 2894184 36.72 2688 2154148 736140 8.24 285008 2241352 44024 03:21:01 AM 4999116 6980740 2883316 36.58 2688 2154464 699620 7.83 488252 2037652 11380 Average: 4940362 7006540 2942070 37.32 2688 2234420 719747 8.06 273397 2290911 27487 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 137.81 111.40 1492.42 14.07 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 13.75 11.28 7.23 4.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 42.89 36.62 334.07 7.62 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 517.06 337.77 102.05 80.83 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 2.37 2.02 0.54 0.50 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 2.47 1.95 0.43 0.41 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 1.77 1.37 0.33 0.27 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 219.50 205.63 43.35 15.83 0.00 0.00 0.00 0.00 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 184.36 185.25 38.05 14.26 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 166.17 167.04 31.47 12.18 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 194.64 194.50 37.24 15.04 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 220.38 221.36 42.01 16.83 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 186.22 187.94 38.67 13.90 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 188.77 155.18 150.42 105.96 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 17.03 15.98 15.12 8.46 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 139.83 122.48 155.72 20.73 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) 12/20/2025 _x86_64_ (2 CPU) 03:05:01 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 37.92 0.00 5.64 2.42 0.12 53.91 03:07:01 AM 0 39.32 0.00 5.44 2.09 0.10 53.05 03:07:01 AM 1 36.51 0.00 5.84 2.75 0.13 54.76 03:08:01 AM all 19.97 0.00 2.55 0.73 0.07 76.69 03:08:01 AM 0 13.91 0.00 2.44 0.92 0.07 82.67 03:08:01 AM 1 26.02 0.00 2.67 0.53 0.07 70.72 03:09:01 AM all 27.92 0.00 5.81 0.44 0.09 65.74 03:09:01 AM 0 26.42 0.00 6.27 0.67 0.08 66.56 03:09:01 AM 1 29.41 0.00 5.35 0.22 0.10 64.92 03:10:02 AM all 13.18 0.00 2.80 0.53 0.08 83.42 03:10:02 AM 0 17.18 0.00 3.42 0.39 0.08 78.93 03:10:02 AM 1 9.19 0.00 2.19 0.67 0.07 87.89 03:11:01 AM all 0.25 0.00 0.10 0.02 0.01 99.63 03:11:01 AM 0 0.41 0.00 0.12 0.03 0.02 99.42 03:11:01 AM 1 0.08 0.00 0.08 0.00 0.00 99.83 03:12:01 AM all 0.38 0.00 0.08 0.00 0.05 99.49 03:12:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.27 03:12:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 03:13:01 AM all 0.35 0.00 0.09 0.00 0.05 99.51 03:13:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 03:13:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 03:14:01 AM all 12.00 0.00 1.23 0.02 0.08 86.68 03:14:01 AM 0 13.16 0.00 1.18 0.02 0.08 85.55 03:14:01 AM 1 10.83 0.00 1.28 0.02 0.07 87.80 03:15:01 AM all 13.26 0.00 1.15 0.00 0.08 85.52 03:15:01 AM 0 18.22 0.00 1.43 0.00 0.08 80.26 03:15:01 AM 1 8.29 0.00 0.86 0.00 0.07 90.78 03:16:01 AM all 9.42 0.00 0.96 0.00 0.08 89.54 03:16:01 AM 0 11.87 0.00 1.06 0.00 0.08 86.99 03:16:01 AM 1 6.96 0.00 0.86 0.00 0.08 92.10 03:17:01 AM all 12.84 0.00 1.16 0.00 0.08 85.92 03:17:01 AM 0 18.09 0.00 1.37 0.00 0.07 80.47 03:17:01 AM 1 7.62 0.00 0.96 0.00 0.08 91.34 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 12.14 0.00 1.17 0.00 0.08 86.60 03:18:01 AM 0 14.73 0.00 1.25 0.00 0.08 83.94 03:18:01 AM 1 9.55 0.00 1.10 0.00 0.08 89.27 03:19:01 AM all 11.96 0.00 1.24 0.01 0.08 86.72 03:19:01 AM 0 10.65 0.00 1.35 0.00 0.07 87.93 03:19:01 AM 1 13.26 0.00 1.13 0.02 0.08 85.50 03:20:01 AM all 17.48 0.00 2.43 0.02 0.08 79.99 03:20:01 AM 0 20.72 0.00 2.52 0.02 0.08 76.66 03:20:01 AM 1 14.24 0.00 2.33 0.02 0.08 83.32 03:21:01 AM all 31.46 0.00 3.68 0.18 0.07 64.60 03:21:01 AM 0 34.03 0.00 3.88 0.20 0.08 61.81 03:21:01 AM 1 28.90 0.00 3.48 0.17 0.07 67.39 Average: all 14.74 0.00 2.01 0.29 0.07 82.88 Average: 0 16.03 0.00 2.13 0.29 0.07 81.48 Average: 1 13.45 0.00 1.89 0.29 0.07 84.29