---> uname -a: Linux prd-centos8-robot-2c-8g-45135.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 620 4914 19 2162 6779 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:63:6e:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe63:6e03/64 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) 07/22/2025 _x86_64_ (2 CPU) 04:50:30 LINUX RESTART (2 CPU) 04:51:01 AM tps rtps wtps bread/s bwrtn/s 04:52:01 AM 87.77 8.30 79.47 2805.33 7495.83 04:53:01 AM 81.61 0.72 80.89 52.92 9798.67 04:54:01 AM 58.06 7.13 50.92 1310.71 3611.98 04:55:01 AM 46.26 0.25 46.01 47.06 7398.22 04:56:01 AM 3.42 0.02 3.40 0.93 129.54 04:57:01 AM 16.45 0.37 16.08 41.59 721.98 Average: 48.93 2.80 46.13 709.78 4859.45 04:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 AM 5308712 7034240 2573712 32.65 2688 1907840 707044 7.92 186412 2066200 184832 04:53:01 AM 5213036 7049120 2669388 33.87 2688 2012076 676592 7.58 208580 2111924 41660 04:54:01 AM 4926152 7004992 2956272 37.50 2688 2247380 698376 7.82 257056 2327464 186492 04:55:01 AM 4948428 7032972 2933996 37.22 2688 2252568 690828 7.74 261304 2292104 4 04:56:01 AM 4817144 6902260 3065280 38.89 2688 2253140 823016 9.22 261428 2422164 104 04:57:01 AM 5102804 7007612 2779620 35.26 2688 2078736 703324 7.88 333160 2086112 23992 Average: 5052713 7005199 2829711 35.90 2688 2125290 716530 8.02 251323 2217661 72847 04:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 235.72 170.01 1556.01 50.27 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 61.81 44.09 568.51 7.41 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 39.28 35.04 314.47 9.35 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 185.84 130.98 41.08 37.23 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 51.62 38.72 372.92 4.60 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 122.38 100.77 1293.36 25.79 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 116.11 86.60 691.07 22.44 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) 07/22/2025 _x86_64_ (2 CPU) 04:50:30 LINUX RESTART (2 CPU) 04:51:01 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 44.07 0.00 6.06 1.12 0.16 48.58 04:52:01 AM 0 50.81 0.00 6.97 1.05 0.12 41.05 04:52:01 AM 1 37.36 0.00 5.14 1.20 0.20 56.10 04:53:01 AM all 21.83 0.00 3.55 1.30 0.08 73.24 04:53:01 AM 0 28.00 0.00 3.90 1.57 0.08 66.44 04:53:01 AM 1 15.66 0.00 3.20 1.03 0.07 80.04 04:54:01 AM all 32.39 0.00 4.96 0.52 0.11 62.03 04:54:01 AM 0 33.64 0.00 4.74 0.43 0.10 61.08 04:54:01 AM 1 31.14 0.00 5.17 0.60 0.12 62.97 04:55:01 AM all 10.50 0.00 2.20 0.66 0.06 86.57 04:55:01 AM 0 9.94 0.00 2.25 0.85 0.05 86.90 04:55:01 AM 1 11.06 0.00 2.16 0.47 0.07 86.24 04:56:01 AM all 2.90 0.00 0.35 0.02 0.04 96.69 04:56:01 AM 0 3.32 0.00 0.34 0.02 0.05 96.28 04:56:01 AM 1 2.48 0.00 0.37 0.02 0.03 97.10 04:57:01 AM all 18.33 0.00 2.55 0.08 0.07 78.96 04:57:01 AM 0 24.51 0.00 2.87 0.12 0.07 72.43 04:57:01 AM 1 12.18 0.00 2.24 0.05 0.07 85.46 Average: all 21.70 0.00 3.28 0.62 0.08 74.31 Average: 0 25.06 0.00 3.52 0.67 0.08 70.67 Average: 1 18.34 0.00 3.05 0.56 0.09 77.95