---> uname -a: Linux prd-centos8-robot-2c-8g-46797.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 650 4837 19 2210 6749 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:06:d7:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe06:d7df/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) 07/28/2025 _x86_64_ (2 CPU) 04:28:20 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 90.50 6.25 84.26 1092.97 6651.75 04:31:01 AM 84.91 0.65 84.26 51.05 10728.09 04:32:01 AM 43.21 7.13 36.08 1310.71 2263.11 04:33:01 AM 49.87 0.25 49.62 47.05 7526.24 04:34:01 AM 3.33 0.02 3.32 0.13 232.64 04:35:01 AM 24.75 0.42 24.33 47.73 2398.12 Average: 49.43 2.45 46.98 424.93 4966.80 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5296768 7090660 2585664 32.80 2688 1970660 664604 7.44 187432 2059848 245848 04:31:01 AM 5074596 6951048 2807836 35.62 2688 2052784 788344 8.83 214644 2244512 50028 04:32:01 AM 4905384 6992144 2977048 37.77 2688 2254800 705128 7.90 259364 2344092 194316 04:33:01 AM 4900632 6986100 2981800 37.83 2688 2253160 718308 8.04 262852 2337012 4 04:34:01 AM 4809692 6917232 3072740 38.98 2688 2275276 804300 9.01 262980 2427172 18224 04:35:01 AM 4924312 6885044 2958120 37.53 2688 2134756 822728 9.21 480096 2122380 31504 Average: 4985231 6970371 2897201 36.76 2688 2156906 750569 8.40 277895 2255836 89987 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 166.04 123.08 1318.44 27.30 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 72.84 46.65 569.30 7.87 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 39.23 30.59 312.19 7.32 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 199.45 146.30 43.67 41.98 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 60.30 50.60 398.87 5.19 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 81.05 50.89 121.41 59.19 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 103.15 74.69 460.66 24.81 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) 07/28/2025 _x86_64_ (2 CPU) 04:28:20 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 40.26 0.00 6.28 0.77 0.10 52.60 04:30:01 AM 0 26.09 0.00 5.56 0.72 0.10 67.54 04:30:01 AM 1 54.45 0.00 7.00 0.82 0.10 37.63 04:31:01 AM all 22.66 0.00 2.68 1.04 0.09 73.53 04:31:01 AM 0 8.78 0.00 2.40 1.07 0.10 87.64 04:31:01 AM 1 36.52 0.00 2.95 1.02 0.08 59.43 04:32:01 AM all 25.41 0.00 4.66 0.34 0.08 69.51 04:32:01 AM 0 17.03 0.00 4.02 0.27 0.07 78.62 04:32:01 AM 1 33.79 0.00 5.30 0.42 0.10 60.39 04:33:01 AM all 9.19 0.00 2.10 0.72 0.06 87.93 04:33:01 AM 0 6.07 0.00 2.15 0.78 0.05 90.94 04:33:01 AM 1 12.32 0.00 2.06 0.65 0.07 84.91 04:34:01 AM all 6.18 0.00 0.38 0.02 0.06 93.37 04:34:01 AM 0 4.75 0.00 0.35 0.02 0.05 94.83 04:34:01 AM 1 7.60 0.00 0.40 0.02 0.07 91.91 04:35:01 AM all 24.83 0.00 3.31 0.13 0.08 71.66 04:35:01 AM 0 10.39 0.00 3.10 0.08 0.08 86.34 04:35:01 AM 1 39.38 0.00 3.52 0.17 0.07 56.87 Average: all 21.45 0.00 3.24 0.50 0.08 74.72 Average: 0 12.21 0.00 2.94 0.49 0.08 84.29 Average: 1 30.71 0.00 3.54 0.52 0.08 65.15