---> uname -a: Linux prd-centos8-robot-2c-8g-52708.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4900 19 2172 6775 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:39:aa:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe39:aad5/64 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) 09/16/2025 _x86_64_ (2 CPU) 03:41:42 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 217.26 124.83 92.44 13697.83 41643.74 03:44:01 AM 97.30 0.72 96.58 52.92 11338.22 03:45:01 AM 39.89 0.42 39.48 64.79 3361.64 03:46:01 AM 67.22 6.97 60.26 1292.98 7882.00 03:47:01 AM 10.15 0.00 10.15 0.00 666.38 03:48:01 AM 0.57 0.00 0.57 0.00 7.92 03:49:01 AM 0.32 0.00 0.32 0.00 3.42 03:50:01 AM 2.43 0.23 2.20 12.66 160.46 03:51:01 AM 0.43 0.00 0.43 0.00 7.28 03:52:01 AM 17.74 0.40 17.34 46.78 866.14 Average: 45.33 13.36 31.98 1516.88 6593.97 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5364048 7040176 2518384 31.95 2688 1859156 709432 7.94 186524 2013512 171732 03:44:01 AM 5160704 7000016 2721728 34.53 2688 2015168 728992 8.16 198920 2172652 42504 03:45:01 AM 5095456 7003376 2786976 35.36 2688 2081520 714888 8.00 235044 2197740 54852 03:46:01 AM 4921656 7013772 2960776 37.56 2688 2259444 683080 7.65 262816 2316860 10840 03:47:01 AM 4922132 7014076 2960300 37.56 2688 2259444 683080 7.65 262820 2316832 4 03:48:01 AM 4921884 7013832 2960548 37.56 2688 2259448 683080 7.65 262820 2316928 4 03:49:01 AM 4922528 7014460 2959904 37.55 2688 2259448 683080 7.65 262820 2316836 4 03:50:01 AM 4841400 6936324 3041032 38.58 2688 2262440 797000 8.92 262952 2396508 16 03:51:01 AM 4789416 6884380 3093016 39.24 2688 2262464 850180 9.52 262952 2448544 16 03:52:01 AM 5053496 6976356 2828936 35.89 2688 2096060 739844 8.28 461996 2010132 32292 Average: 4999272 6989677 2883160 36.58 2688 2161459 727266 8.14 265966 2250654 31226 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.77 174.66 1693.44 58.91 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 75.99 59.93 805.57 9.08 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 36.59 30.89 159.16 8.05 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 447.99 355.77 269.27 85.35 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 2.73 2.10 0.47 0.45 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 1.60 1.12 0.33 0.22 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 2.52 2.12 0.43 0.43 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 96.28 83.29 1783.95 6.66 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 175.14 175.12 5525.05 11.35 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 90.27 58.96 98.33 29.39 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 121.09 94.39 1033.57 20.99 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) 09/16/2025 _x86_64_ (2 CPU) 03:41:42 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 48.54 0.06 11.38 3.53 0.09 36.40 03:43:01 AM 0 59.39 0.07 11.47 3.67 0.08 25.33 03:43:01 AM 1 37.69 0.05 11.30 3.40 0.10 47.46 03:44:01 AM all 25.73 0.00 3.81 1.86 0.08 68.52 03:44:01 AM 0 30.47 0.00 3.79 1.95 0.08 63.71 03:44:01 AM 1 20.97 0.00 3.84 1.77 0.08 73.34 03:45:01 AM all 22.53 0.00 3.26 0.67 0.08 73.46 03:45:01 AM 0 35.95 0.00 4.16 0.95 0.07 58.87 03:45:01 AM 1 9.12 0.00 2.37 0.38 0.08 88.05 03:46:01 AM all 22.60 0.00 4.96 1.37 0.08 70.98 03:46:01 AM 0 23.24 0.00 5.27 1.81 0.08 69.61 03:46:01 AM 1 21.97 0.00 4.65 0.94 0.08 72.36 03:47:01 AM all 0.33 0.00 0.12 0.07 0.03 99.45 03:47:01 AM 0 0.57 0.00 0.12 0.07 0.03 99.22 03:47:01 AM 1 0.10 0.00 0.12 0.07 0.03 99.68 03:48:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 03:48:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 03:48:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 03:49:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 03:49:01 AM 0 0.50 0.00 0.10 0.00 0.03 99.37 03:49:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 03:50:01 AM all 8.79 0.00 1.68 0.01 0.08 89.44 03:50:01 AM 0 14.12 0.00 2.83 0.02 0.08 82.95 03:50:01 AM 1 3.48 0.00 0.54 0.00 0.07 95.92 03:51:01 AM all 8.70 0.00 1.09 0.03 0.08 90.10 03:51:01 AM 0 14.23 0.00 1.72 0.00 0.10 83.95 03:51:01 AM 1 3.19 0.00 0.47 0.05 0.07 96.22 03:52:01 AM all 18.99 0.00 3.14 0.10 0.07 77.70 03:52:01 AM 0 25.56 0.00 3.63 0.10 0.07 70.65 03:52:01 AM 1 12.42 0.00 2.66 0.10 0.07 84.75 Average: all 15.68 0.01 2.96 0.76 0.06 80.53 Average: 0 20.45 0.01 3.31 0.86 0.07 75.31 Average: 1 10.91 0.01 2.61 0.67 0.06 85.75