---> uname -a: Linux prd-centos8-robot-2c-8g-48155.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5035 19 2099 6838 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:2d:97:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2d:97ca/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) 09/02/2025 _x86_64_ (2 CPU) 10:01:40 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 132.92 84.37 48.55 10051.58 36948.98 10:04:01 AM 31.56 10.83 20.73 2077.04 2149.08 10:05:01 AM 96.02 0.35 95.67 15.06 8501.42 10:06:01 AM 61.61 0.88 60.72 86.39 8372.14 10:07:01 AM 25.54 0.68 24.85 94.89 833.98 Average: 69.53 19.42 50.10 2464.99 11360.87 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 6020800 7343316 1861632 23.62 2688 1521948 542328 6.07 149904 1454724 2448 10:04:01 AM 5649696 7114580 2232736 28.33 2688 1660220 655172 7.34 177384 1778808 24968 10:05:01 AM 5267356 7059756 2615076 33.18 2688 1969220 675284 7.56 187432 2085372 162988 10:06:01 AM 5090588 6962348 2791844 35.42 2688 2047764 751184 8.41 214912 2228244 44396 10:07:01 AM 5188200 7031288 2694232 34.18 2688 2018460 676204 7.57 384992 1959316 25108 Average: 5443328 7102258 2439104 30.94 2688 1843522 660034 7.39 222925 1901293 51982 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 18.59 13.73 24.39 1.52 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 256.11 133.42 837.66 52.59 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 89.92 73.04 1047.66 10.18 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 65.61 45.61 594.23 10.16 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.16 17.97 16.25 17.70 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 89.88 56.75 504.02 18.43 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:40 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 13.39 0.07 6.61 67.65 0.16 12.12 10:03:01 AM 0 13.33 0.10 7.26 69.45 0.20 9.66 10:03:01 AM 1 13.46 0.03 5.97 65.85 0.12 14.57 10:04:01 AM all 14.75 0.00 2.54 1.61 0.05 81.05 10:04:01 AM 0 12.72 0.00 2.34 0.62 0.05 84.27 10:04:01 AM 1 16.77 0.00 2.74 2.61 0.05 77.83 10:05:01 AM all 36.76 0.00 5.46 2.45 0.13 55.20 10:05:01 AM 0 30.26 0.00 4.85 1.13 0.13 63.62 10:05:01 AM 1 43.25 0.00 6.06 3.76 0.12 46.80 10:06:01 AM all 22.58 0.00 2.65 4.90 0.08 69.78 10:06:01 AM 0 21.92 0.00 2.63 7.58 0.07 67.80 10:06:01 AM 1 23.25 0.00 2.68 2.23 0.08 71.77 10:07:01 AM all 32.08 0.00 4.40 0.12 0.10 63.29 10:07:01 AM 0 18.36 0.00 3.41 0.05 0.08 78.10 10:07:01 AM 1 45.83 0.00 5.39 0.20 0.12 48.47 Average: all 23.95 0.01 4.33 15.21 0.10 56.39 Average: 0 19.33 0.02 4.09 15.62 0.11 60.83 Average: 1 28.57 0.01 4.57 14.80 0.10 51.96