---> uname -a: Linux prd-centos8-robot-2c-8g-19486.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 642 4867 19 2187 6756 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:95:7b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe95:7b1f/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) 02/21/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 83.92 0.40 83.52 16.66 6900.77 12:50:01 AM 80.49 1.02 79.47 73.44 10551.98 12:51:01 AM 32.81 3.83 28.97 1256.38 2065.99 12:52:01 AM 66.16 3.53 62.63 97.70 7692.87 12:53:01 AM 5.88 0.07 5.82 4.93 482.97 12:54:01 AM 3.97 0.00 3.97 0.00 210.35 12:55:01 AM 0.43 0.00 0.43 0.00 62.31 12:56:01 AM 0.18 0.00 0.18 0.00 31.54 12:57:01 AM 0.38 0.03 0.35 2.13 63.16 12:58:01 AM 0.38 0.00 0.38 0.00 63.85 12:59:01 AM 29.68 0.63 29.05 73.19 1716.43 Average: 27.66 0.86 26.80 138.59 2713.10 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5235072 7037008 2647352 33.59 2688 1979544 691704 7.74 188192 2121832 254168 12:50:01 AM 5050872 6937816 2831552 35.92 2688 2063580 807916 9.05 215344 2268084 56116 12:51:01 AM 4957024 6957600 2925400 37.11 2688 2172196 777608 8.71 261816 2299984 97860 12:52:01 AM 4952216 7046716 2930208 37.17 2688 2261828 660752 7.40 261516 2286752 9076 12:53:01 AM 4909640 7004900 2972784 37.71 2688 2262588 717644 8.04 261864 2328372 612 12:54:01 AM 4904684 7001784 2977740 37.78 2688 2264436 740800 8.29 261876 2333240 152 12:55:01 AM 4900260 6998880 2982164 37.83 2688 2265968 757380 8.48 261884 2337400 32 12:56:01 AM 4897824 6997988 2984600 37.86 2688 2267548 774428 8.67 261888 2340104 724 12:57:01 AM 4893972 6995960 2988452 37.91 2688 2269316 791884 8.87 261892 2343872 668 12:58:01 AM 4942420 7047580 2940004 37.30 2688 2272488 663252 7.43 262304 2295856 2084 12:59:01 AM 4952648 6890520 2929776 37.17 2688 2111596 813824 9.11 472356 2100048 18180 Average: 4963330 6992432 2919094 37.03 2688 2199190 745199 8.34 270085 2277777 39970 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 85.54 74.49 1054.41 10.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 67.23 46.20 640.04 7.85 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 38.95 34.09 333.70 6.74 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 205.43 178.91 45.85 36.91 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 39.39 32.61 8.68 3.05 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 94.37 92.38 19.27 8.81 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 56.78 53.15 11.79 5.69 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 68.89 68.77 13.66 6.46 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 74.27 70.79 16.85 9.09 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 60.61 48.60 18.10 8.05 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 47.99 36.86 96.62 53.95 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 76.32 66.99 205.37 14.26 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) 02/21/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 30.55 0.00 4.78 2.67 0.11 61.89 12:49:01 AM 0 27.81 0.00 4.30 2.65 0.12 65.13 12:49:01 AM 1 33.31 0.00 5.27 2.68 0.10 58.64 12:50:01 AM all 20.25 0.00 2.77 1.79 0.08 75.12 12:50:01 AM 0 25.90 0.00 3.23 1.20 0.07 69.60 12:50:01 AM 1 14.59 0.00 2.30 2.37 0.10 80.64 12:51:01 AM all 17.83 0.00 3.18 1.03 0.08 77.88 12:51:01 AM 0 21.03 0.00 3.25 1.53 0.08 74.10 12:51:01 AM 1 14.63 0.00 3.10 0.53 0.07 81.66 12:52:01 AM all 19.87 0.00 4.27 0.90 0.08 74.87 12:52:01 AM 0 21.54 0.00 4.64 1.22 0.07 72.54 12:52:01 AM 1 18.21 0.00 3.90 0.58 0.10 77.21 12:53:01 AM all 2.93 0.00 0.28 0.07 0.05 96.67 12:53:01 AM 0 1.32 0.00 0.22 0.05 0.05 98.36 12:53:01 AM 1 4.54 0.00 0.35 0.08 0.05 94.98 12:54:01 AM all 8.47 0.00 0.52 0.03 0.08 90.91 12:54:01 AM 0 7.06 0.00 0.60 0.03 0.07 92.23 12:54:01 AM 1 9.87 0.00 0.44 0.02 0.08 89.59 12:55:01 AM all 5.67 0.00 0.32 0.00 0.08 93.93 12:55:01 AM 0 7.59 0.00 0.34 0.00 0.07 92.00 12:55:01 AM 1 3.75 0.00 0.30 0.00 0.08 95.86 12:56:01 AM all 5.02 0.00 0.39 0.00 0.08 94.52 12:56:01 AM 0 3.78 0.00 0.44 0.00 0.08 95.70 12:56:01 AM 1 6.25 0.00 0.34 0.00 0.08 93.33 12:57:01 AM all 11.71 0.00 0.59 0.00 0.08 87.63 12:57:01 AM 0 13.49 0.00 0.54 0.00 0.07 85.90 12:57:01 AM 1 9.93 0.00 0.64 0.00 0.08 89.35 12:58:01 AM all 12.53 0.00 0.60 0.00 0.08 86.78 12:58:01 AM 0 16.64 0.00 0.62 0.00 0.08 82.66 12:58:01 AM 1 8.43 0.00 0.59 0.00 0.08 90.91 12:59:01 AM all 28.81 0.00 3.76 0.14 0.09 67.19 12:59:01 AM 0 35.85 0.00 4.47 0.12 0.10 59.46 12:59:01 AM 1 21.78 0.00 3.05 0.17 0.08 74.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.89 0.00 1.95 0.60 0.08 82.47 Average: 0 16.56 0.00 2.06 0.62 0.08 80.68 Average: 1 13.22 0.00 1.85 0.59 0.08 84.26