---> uname -a: Linux prd-centos8-robot-2c-8g-39548.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 579 4956 19 2162 6820 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:fd:6e:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fefd:6e2b/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) 07/04/2025 _x86_64_ (2 CPU) 03:32:14 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 91.42 6.18 85.24 1091.10 6752.85 03:35:01 AM 82.69 0.75 81.94 53.46 10665.87 03:36:01 AM 60.62 7.32 53.31 1353.77 3673.45 03:37:01 AM 31.91 0.03 31.87 3.47 6111.36 03:38:01 AM 18.21 0.35 17.86 37.99 678.29 Average: 56.97 2.93 54.04 507.96 5576.42 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5309452 7104264 2572980 32.64 2688 1972092 617328 6.91 186484 2052840 247508 03:35:01 AM 5087288 6959920 2795144 35.46 2688 2048948 729516 8.17 213844 2234344 46568 03:36:01 AM 4919384 7003576 2963048 37.59 2688 2251948 675312 7.56 256868 2332980 168920 03:37:01 AM 4977544 7062584 2904888 36.85 2688 2252856 608004 6.81 262308 2263652 4 03:38:01 AM 5093556 6997840 2788876 35.38 2688 2078072 671712 7.52 300224 2129744 27548 Average: 5077445 7025637 2804987 35.59 2688 2120783 660374 7.39 243946 2202712 98110 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 170.84 117.91 1353.53 22.77 0.00 0.00 0.00 0.00 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 63.57 45.48 571.25 9.21 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 45.09 36.16 319.18 9.39 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 163.71 115.79 35.06 32.95 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 59.29 38.66 79.56 20.37 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 100.51 70.80 471.73 18.94 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) 07/04/2025 _x86_64_ (2 CPU) 03:32:14 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.58 0.00 6.01 0.90 0.10 53.41 03:34:01 AM 0 30.14 0.00 5.78 0.83 0.10 63.15 03:34:01 AM 1 49.05 0.00 6.25 0.97 0.10 43.64 03:35:01 AM all 23.68 0.00 3.24 1.13 0.08 71.87 03:35:01 AM 0 16.50 0.00 3.19 1.17 0.07 79.08 03:35:01 AM 1 30.87 0.00 3.30 1.08 0.08 64.67 03:36:01 AM all 31.64 0.00 5.60 0.50 0.09 62.17 03:36:01 AM 0 32.20 0.00 6.16 0.60 0.08 60.96 03:36:01 AM 1 31.08 0.00 5.03 0.40 0.10 63.38 03:37:01 AM all 2.35 0.00 0.90 0.48 0.05 96.22 03:37:01 AM 0 0.45 0.00 0.85 0.62 0.05 98.03 03:37:01 AM 1 4.25 0.00 0.95 0.35 0.05 94.40 03:38:01 AM all 15.34 0.00 2.16 0.06 0.08 82.37 03:38:01 AM 0 6.82 0.00 1.45 0.03 0.07 91.63 03:38:01 AM 1 23.88 0.00 2.87 0.08 0.08 73.08 Average: all 22.54 0.00 3.59 0.61 0.08 73.19 Average: 0 17.24 0.00 3.49 0.65 0.07 78.55 Average: 1 27.84 0.00 3.68 0.58 0.08 67.81