---> uname -a: Linux prd-centos8-robot-2c-8g-2752.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 599 4874 19 2223 6799 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:1e:3b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe1e:3b7b/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) 10/28/2025 _x86_64_ (2 CPU) 03:33:04 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 91.27 6.01 85.25 1088.30 5634.22 03:36:01 AM 81.46 0.68 80.77 51.58 11052.22 03:37:01 AM 20.83 0.38 20.44 64.25 1241.44 03:38:01 AM 85.05 6.96 78.09 1292.77 8286.67 03:39:01 AM 11.83 0.00 11.83 0.00 1163.04 03:40:01 AM 2.42 0.00 2.42 0.00 74.73 03:41:01 AM 0.23 0.00 0.23 0.00 2.17 03:42:01 AM 0.60 0.25 0.35 13.60 70.08 03:43:01 AM 1.95 0.00 1.95 0.00 189.99 03:44:01 AM 0.43 0.00 0.43 0.00 110.11 03:45:01 AM 0.25 0.00 0.25 0.00 139.37 03:46:01 AM 0.27 0.00 0.27 0.00 112.13 03:47:01 AM 0.33 0.00 0.33 0.00 101.37 03:48:01 AM 0.30 0.00 0.30 0.00 116.44 03:49:01 AM 22.88 0.43 22.44 47.05 1860.60 Average: 21.34 0.98 20.36 170.51 2010.38 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5247976 7056492 2634456 33.42 2688 1985112 683328 7.65 188516 2109504 259892 03:36:01 AM 5208516 7050360 2673916 33.92 2688 2017976 662428 7.42 209496 2116420 9940 03:37:01 AM 5131612 7029432 2750820 34.90 2688 2070736 688056 7.70 228168 2165808 49268 03:38:01 AM 4962344 7060424 2920088 37.05 2688 2264708 626176 7.01 260228 2276300 27604 03:39:01 AM 4962528 7060576 2919904 37.04 2688 2264716 626176 7.01 260236 2276420 4 03:40:01 AM 4962236 7060280 2920196 37.05 2688 2264720 619880 6.94 260240 2276472 4 03:41:01 AM 4962656 7060704 2919776 37.04 2688 2264720 619880 6.94 260240 2276468 4 03:42:01 AM 4914040 7014484 2968392 37.66 2688 2267156 704028 7.88 260580 2324336 168 03:43:01 AM 4907224 7011420 2975208 37.74 2688 2270868 719508 8.06 260664 2330968 164 03:44:01 AM 4901176 7008824 2981256 37.82 2688 2274320 752820 8.43 260664 2337008 500 03:45:01 AM 4894484 7005848 2987948 37.91 2688 2278036 770356 8.63 260664 2343460 76 03:46:01 AM 4891096 7005860 2991336 37.95 2688 2281444 770356 8.63 260664 2346996 156 03:47:01 AM 4885408 7003464 2997024 38.02 2688 2284744 786676 8.81 260668 2352484 500 03:48:01 AM 4936144 7060416 2946288 37.38 2688 2290944 629232 7.05 260984 2302296 3272 03:49:01 AM 4953228 6929224 2929204 37.16 2688 2147936 753572 8.44 481108 2088032 33744 Average: 4981378 7027854 2901054 36.80 2688 2215209 694165 7.77 264875 2261531 25686 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.30 83.09 1064.27 10.99 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 61.61 45.58 583.94 6.04 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 17.03 17.66 8.95 5.52 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 508.10 367.04 429.93 90.17 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 7.38 6.15 2.30 1.63 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 2.55 1.98 0.46 0.44 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 2.27 1.95 0.42 0.42 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 74.84 59.11 19.18 5.39 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 263.29 263.31 45.03 19.26 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 271.66 272.21 47.28 19.76 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 153.98 154.42 31.59 11.93 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 212.36 213.55 37.93 15.69 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 194.30 195.27 35.87 14.89 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 221.21 222.81 38.92 16.20 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 105.55 68.88 142.11 101.96 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 146.49 131.53 165.88 21.35 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) 10/28/2025 _x86_64_ (2 CPU) 03:33:04 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.43 0.00 5.89 1.21 0.10 54.37 03:35:01 AM 0 54.80 0.00 7.50 1.77 0.12 35.82 03:35:01 AM 1 22.08 0.00 4.28 0.65 0.08 72.90 03:36:01 AM all 15.83 0.00 2.49 0.75 0.07 80.86 03:36:01 AM 0 15.88 0.00 3.00 0.82 0.05 80.25 03:36:01 AM 1 15.77 0.00 1.99 0.68 0.08 81.48 03:37:01 AM all 18.93 0.00 2.83 0.12 0.08 78.05 03:37:01 AM 0 17.65 0.00 2.83 0.05 0.07 79.40 03:37:01 AM 1 20.22 0.00 2.82 0.18 0.08 76.70 03:38:01 AM all 29.10 0.00 5.71 0.62 0.08 64.49 03:38:01 AM 0 37.72 0.00 6.67 0.92 0.08 54.61 03:38:01 AM 1 20.47 0.00 4.74 0.32 0.08 74.39 03:39:01 AM all 0.58 0.00 0.23 0.12 0.03 99.04 03:39:01 AM 0 0.72 0.00 0.23 0.23 0.03 98.78 03:39:01 AM 1 0.45 0.00 0.22 0.00 0.03 99.30 03:40:01 AM all 0.34 0.00 0.08 0.01 0.04 99.52 03:40:01 AM 0 0.53 0.00 0.05 0.02 0.02 99.38 03:40:01 AM 1 0.15 0.00 0.12 0.00 0.07 99.67 03:41:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:41:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 03:41:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 03:42:01 AM all 5.97 0.00 0.61 0.01 0.07 93.34 03:42:01 AM 0 9.43 0.00 0.86 0.02 0.03 89.67 03:42:01 AM 1 2.52 0.00 0.37 0.00 0.10 97.01 03:43:01 AM all 12.59 0.00 1.21 0.00 0.08 86.12 03:43:01 AM 0 13.76 0.00 1.20 0.00 0.08 84.96 03:43:01 AM 1 11.43 0.00 1.22 0.00 0.07 87.28 03:44:01 AM all 13.06 0.00 1.52 0.00 0.08 85.34 03:44:01 AM 0 12.76 0.00 1.32 0.00 0.08 85.83 03:44:01 AM 1 13.35 0.00 1.73 0.00 0.08 84.84 03:45:01 AM all 11.45 0.00 1.01 0.00 0.08 87.45 03:45:01 AM 0 9.76 0.00 0.87 0.00 0.07 89.30 03:45:01 AM 1 13.16 0.00 1.15 0.00 0.10 85.60 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 11.70 0.00 1.14 0.00 0.07 87.09 03:46:01 AM 0 14.16 0.00 1.23 0.00 0.07 84.54 03:46:01 AM 1 9.25 0.00 1.04 0.00 0.07 89.64 03:47:01 AM all 12.37 0.00 1.12 0.00 0.08 86.43 03:47:01 AM 0 13.93 0.00 0.96 0.00 0.08 85.02 03:47:01 AM 1 10.81 0.00 1.28 0.00 0.07 87.84 03:48:01 AM all 13.34 0.00 1.30 0.01 0.07 85.28 03:48:01 AM 0 21.35 0.00 1.57 0.00 0.07 77.01 03:48:01 AM 1 5.39 0.00 1.02 0.02 0.07 93.50 03:49:01 AM all 25.92 0.00 3.52 0.20 0.09 70.27 03:49:01 AM 0 38.09 0.00 4.12 0.18 0.10 57.50 03:49:01 AM 1 13.76 0.00 2.92 0.22 0.08 83.02 Average: all 14.00 0.00 1.92 0.20 0.07 83.81 Average: 0 17.41 0.00 2.17 0.27 0.06 80.09 Average: 1 10.59 0.00 1.67 0.14 0.07 87.53