---> uname -a: Linux prd-centos8-robot-2c-8g-966.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4798 19 2276 6776 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:5f:1c:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe5f:1cfd/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) 09/25/2025 _x86_64_ (2 CPU) 00:28:34 LINUX RESTART (2 CPU) 12:29:01 AM tps rtps wtps bread/s bwrtn/s 12:30:01 AM 113.75 39.84 73.91 7356.48 25082.79 12:31:01 AM 104.48 0.72 103.76 52.91 11586.09 12:32:01 AM 28.76 0.38 28.37 64.25 2410.80 12:33:01 AM 78.02 9.48 68.54 1686.12 8420.58 12:34:01 AM 12.01 0.20 11.81 11.60 722.56 12:35:01 AM 2.15 0.02 2.13 0.13 137.74 12:36:01 AM 0.80 0.00 0.80 0.00 597.58 12:37:01 AM 0.43 0.02 0.42 1.07 380.06 12:38:01 AM 0.58 0.00 0.58 0.00 193.67 12:39:01 AM 1.28 0.48 0.80 55.31 208.05 12:40:01 AM 0.27 0.00 0.27 0.00 30.19 12:41:01 AM 3.52 0.32 3.20 36.92 531.99 12:42:01 AM 31.51 0.53 30.98 64.79 2788.37 Average: 29.04 4.00 25.05 717.68 4084.13 12:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 AM 5413928 7083764 2468504 31.32 2688 1852880 647192 7.25 185268 1965280 169460 12:31:01 AM 5169640 7010492 2712792 34.42 2688 2016584 691856 7.75 198584 2164568 41860 12:32:01 AM 5167608 7049264 2714824 34.44 2688 2055288 674976 7.56 229640 2130436 36188 12:33:01 AM 4920036 7025348 2962396 37.58 2688 2272924 668484 7.48 268592 2310668 10872 12:34:01 AM 4884664 6990284 2997768 38.03 2688 2273460 737912 8.26 268720 2349756 188 12:35:01 AM 4854320 6970064 3028112 38.42 2688 2283624 737912 8.26 269192 2378756 8516 12:36:01 AM 4836100 6966564 3046332 38.65 2688 2298332 737912 8.26 269192 2397676 5680 12:37:01 AM 4826484 6964092 3055948 38.77 2688 2305484 737912 8.26 269196 2407428 1464 12:38:01 AM 4813276 6959228 3069156 38.94 2688 2313792 753684 8.44 269244 2419904 4208 12:39:01 AM 4427676 6902344 3454756 43.83 2688 2317548 768424 8.60 270796 2423904 496 12:40:01 AM 4427044 6902404 3455388 43.84 2688 2318224 790800 8.85 270812 2424480 380 12:41:01 AM 4950052 6975784 2932380 37.20 2688 2195068 718816 8.05 308328 2254108 56488 12:42:01 AM 4974408 6996952 2908024 36.89 2688 2196064 721016 8.07 510316 2040500 11948 Average: 4897326 6984353 2985106 37.87 2688 2207636 722069 8.08 275991 2282113 26750 12:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 307.96 188.80 1654.79 58.98 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 80.28 61.44 843.22 9.51 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 17.14 13.21 16.56 4.88 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 193.92 145.84 355.74 40.62 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 16.33 9.50 4.56 1.07 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 27.41 25.36 82.26 7.29 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 27.66 26.31 97.07 7.88 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 19.74 16.76 35.91 6.11 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 28.65 22.25 67.37 11.90 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.77 55.76 23.46 5.38 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.66 13.95 4.25 2.78 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 80.56 50.48 146.49 87.49 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 18.70 17.10 15.32 8.48 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 67.60 49.75 257.48 19.41 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) 09/25/2025 _x86_64_ (2 CPU) 00:28:34 LINUX RESTART (2 CPU) 12:29:01 AM CPU %user %nice %system %iowait %steal %idle 12:30:01 AM all 43.15 0.02 7.98 8.55 0.11 40.20 12:30:01 AM 0 39.23 0.03 7.88 8.90 0.12 43.84 12:30:01 AM 1 47.06 0.00 8.08 8.21 0.10 36.56 12:31:01 AM all 26.93 0.00 3.82 2.76 0.08 66.41 12:31:01 AM 0 15.54 0.00 2.68 2.86 0.08 78.83 12:31:01 AM 1 38.35 0.00 4.95 2.65 0.08 53.96 12:32:01 AM all 19.73 0.00 2.86 0.69 0.12 76.60 12:32:01 AM 0 12.24 0.00 2.43 0.90 0.12 84.31 12:32:01 AM 1 27.25 0.00 3.29 0.48 0.12 68.86 12:33:01 AM all 25.46 0.00 4.72 0.98 0.08 68.77 12:33:01 AM 0 23.46 0.00 4.41 0.78 0.07 71.28 12:33:01 AM 1 27.46 0.00 5.04 1.17 0.08 66.25 12:34:01 AM all 1.26 0.00 0.20 0.08 0.03 98.43 12:34:01 AM 0 0.53 0.00 0.15 0.08 0.05 99.18 12:34:01 AM 1 1.98 0.00 0.25 0.07 0.02 97.68 12:35:01 AM all 10.66 0.00 0.22 0.01 0.08 89.03 12:35:01 AM 0 7.09 0.00 0.20 0.02 0.07 92.62 12:35:01 AM 1 14.22 0.00 0.23 0.00 0.10 85.44 12:36:01 AM all 15.00 0.00 0.17 0.10 0.06 84.67 12:36:01 AM 0 6.53 0.00 0.18 0.00 0.05 93.23 12:36:01 AM 1 23.46 0.00 0.15 0.20 0.07 76.12 12:37:01 AM all 8.89 0.00 0.18 0.06 0.05 90.83 12:37:01 AM 0 0.89 0.00 0.23 0.00 0.05 98.83 12:37:01 AM 1 16.88 0.00 0.12 0.12 0.05 82.84 12:38:01 AM all 13.21 0.00 0.21 0.02 0.08 86.48 12:38:01 AM 0 1.49 0.00 0.20 0.03 0.07 98.21 12:38:01 AM 1 24.95 0.00 0.22 0.00 0.08 74.75 12:39:01 AM all 8.53 0.00 2.35 0.03 0.08 89.01 12:39:01 AM 0 5.31 0.00 2.25 0.05 0.07 92.32 12:39:01 AM 1 11.75 0.00 2.45 0.02 0.08 85.70 12:40:01 AM all 5.25 0.00 0.17 0.00 0.08 94.50 12:40:01 AM 0 1.17 0.00 0.13 0.00 0.07 98.63 12:40:01 AM 1 9.34 0.00 0.20 0.00 0.10 90.36 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 12.99 0.00 2.08 0.09 0.08 84.75 12:41:01 AM 0 7.13 0.00 2.07 0.02 0.08 90.70 12:41:01 AM 1 18.84 0.00 2.09 0.17 0.08 78.82 12:42:01 AM all 29.90 0.00 3.40 0.73 0.08 65.88 12:42:01 AM 0 15.77 0.00 2.67 0.48 0.07 81.02 12:42:01 AM 1 44.06 0.00 4.14 0.98 0.10 50.72 Average: all 17.00 0.00 2.18 1.08 0.08 79.66 Average: 0 10.49 0.00 1.96 1.09 0.07 86.39 Average: 1 23.51 0.00 2.40 1.08 0.08 72.93