---> uname -a: Linux prd-centos8-robot-2c-8g-101.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5019 19 2104 6827 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:ee:ae:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:feee:aef2/64 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:28 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 87.34 15.89 71.44 5435.65 6784.92 08:40:00 AM 89.88 0.73 89.16 53.73 10604.74 08:40:01 AM 0.00 0.00 0.00 0.00 0.00 08:41:01 AM 10.21 0.03 10.18 0.53 1585.85 08:42:01 AM 14.51 0.20 14.31 34.79 679.24 08:43:01 AM 2.32 0.00 2.32 0.00 59.83 08:44:01 AM 0.33 0.00 0.33 0.00 4.90 08:45:01 AM 0.13 0.00 0.13 0.00 1.07 08:46:01 AM 0.10 0.00 0.10 0.00 1.25 08:47:01 AM 0.15 0.00 0.15 0.00 1.48 08:48:01 AM 15.90 0.68 15.21 94.92 406.88 Average: 21.95 1.75 20.20 561.92 1997.05 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5360224 7079104 2522208 32.00 2688 1900964 672776 7.53 186504 2016232 191224 08:40:00 AM 5172116 7015324 2710316 34.38 2688 2018968 717204 8.03 198244 2163096 42856 08:40:01 AM 5171612 7014836 2710820 34.39 2688 2018972 717204 8.03 198244 2163464 42872 08:41:01 AM 5167168 7009928 2715264 34.45 2688 2018988 717204 8.03 198288 2168924 16 08:42:01 AM 5159024 7003464 2723408 34.55 2688 2020176 725000 8.12 223724 2149752 8 08:43:01 AM 5159888 7004244 2722544 34.54 2688 2020184 725000 8.12 223724 2149048 20 08:44:01 AM 5160448 7004804 2721984 34.53 2688 2020184 725000 8.12 223724 2148748 8 08:45:01 AM 5160372 7004728 2722060 34.53 2688 2020184 726184 8.13 225880 2146592 4 08:46:01 AM 5160380 7004740 2722052 34.53 2688 2020188 726184 8.13 225880 2146628 4 08:47:01 AM 5160356 7004716 2722076 34.53 2688 2020188 726184 8.13 225880 2146804 4 08:48:01 AM 5172604 7032976 2709828 34.38 2688 2035488 688884 7.71 386200 1973016 36212 Average: 5182199 7016260 2700233 34.26 2688 2010408 715166 8.01 228754 2124755 28475 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 343.77 211.25 1827.99 60.84 0.00 0.00 0.00 0.00 08:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:00 AM eth0 66.49 49.69 686.97 8.15 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 1.10 0.00 0.05 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 2.27 0.92 1.00 0.67 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 14.11 10.51 13.39 5.47 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 1.65 0.47 0.47 0.24 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 0.63 0.40 0.27 0.13 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 1.37 0.83 0.81 0.17 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 0.87 0.45 0.24 0.12 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 0.57 0.33 0.14 0.04 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 18.03 16.50 13.44 19.28 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 44.88 29.06 253.45 9.50 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:28 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 44.67 0.00 6.60 1.25 0.09 47.39 08:39:01 AM 0 49.41 0.00 7.98 1.24 0.08 41.29 08:39:01 AM 1 39.94 0.00 5.21 1.27 0.10 53.48 08:40:00 AM all 23.06 0.00 3.24 2.28 0.13 71.30 08:40:00 AM 0 29.73 0.00 3.69 2.83 0.14 63.61 08:40:00 AM 1 16.39 0.00 2.78 1.73 0.12 78.99 08:40:01 AM all 0.00 0.00 1.12 0.00 0.00 98.88 08:40:01 AM 0 0.00 0.00 1.12 0.00 0.00 98.88 08:40:01 AM 1 0.00 0.00 1.11 0.00 0.00 98.89 08:41:01 AM all 0.28 0.00 0.21 1.20 0.04 98.26 08:41:01 AM 0 0.25 0.00 0.17 1.38 0.03 98.16 08:41:01 AM 1 0.32 0.00 0.25 1.02 0.05 98.36 08:42:01 AM all 11.76 0.00 1.30 0.13 0.05 86.77 08:42:01 AM 0 9.70 0.00 1.25 0.12 0.07 88.86 08:42:01 AM 1 13.82 0.00 1.35 0.13 0.03 84.66 08:43:01 AM all 0.38 0.00 0.06 0.01 0.04 99.52 08:43:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 08:43:01 AM 1 0.15 0.00 0.05 0.02 0.05 99.73 08:44:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 08:44:01 AM 0 0.42 0.00 0.05 0.00 0.05 99.48 08:44:01 AM 1 0.27 0.00 0.05 0.00 0.03 99.65 08:45:01 AM all 1.19 0.00 0.16 0.00 0.03 98.62 08:45:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 08:45:01 AM 1 1.80 0.00 0.23 0.00 0.03 97.93 08:46:01 AM all 0.38 0.00 0.05 0.00 0.03 99.53 08:46:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 08:46:01 AM 1 0.18 0.00 0.05 0.00 0.02 99.75 08:47:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 08:47:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 08:47:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 08:48:01 AM all 25.71 0.00 3.59 0.11 0.08 70.51 08:48:01 AM 0 35.22 0.00 4.25 0.17 0.08 60.28 08:48:01 AM 1 16.19 0.00 2.93 0.05 0.08 80.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.77 0.00 1.53 0.49 0.06 87.15 Average: 0 12.65 0.00 1.76 0.57 0.06 84.96 Average: 1 8.89 0.00 1.30 0.42 0.06 89.34