---> uname -a: Linux prd-centos8-robot-2c-8g-35791.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4779 19 2331 6807 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:e2:e6:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fee2:e6cc/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) 06/20/2025 _x86_64_ (2 CPU) 02:26:00 LINUX RESTART (2 CPU) 02:27:01 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 113.26 0.23 113.03 11.86 10208.53 02:29:01 AM 40.45 1.02 39.44 113.16 4919.06 02:30:01 AM 67.59 9.25 58.34 1509.35 3832.48 02:31:01 AM 48.35 0.32 48.03 47.44 6545.97 Average: 67.41 2.70 64.71 420.39 6376.47 02:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5124644 6972204 2757780 34.99 2688 2025596 744204 8.33 190344 2224552 154904 02:29:01 AM 5260100 7080800 2622324 33.27 2688 1997844 644148 7.21 218100 2056964 10756 02:30:01 AM 4952804 7025220 2929620 37.17 2688 2241088 684216 7.66 262900 2292500 168680 02:31:01 AM 4980272 7051412 2902152 36.82 2688 2239940 646476 7.24 465432 2059424 10896 Average: 5079455 7032409 2802969 35.56 2688 2126117 679761 7.61 284194 2158360 86309 02:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 103.47 78.59 1267.59 11.78 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 12.61 10.33 6.59 3.98 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 47.01 40.69 319.80 10.24 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 43.99 36.31 26.07 16.41 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 51.77 41.48 404.95 10.60 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) 06/20/2025 _x86_64_ (2 CPU) 02:26:00 LINUX RESTART (2 CPU) 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 36.96 0.00 5.29 2.09 0.13 55.54 02:28:01 AM 0 42.87 0.00 5.41 2.45 0.13 49.13 02:28:01 AM 1 31.05 0.00 5.16 1.72 0.12 61.95 02:29:01 AM all 17.51 0.00 2.38 2.19 0.07 77.85 02:29:01 AM 0 20.90 0.00 2.81 1.17 0.07 75.06 02:29:01 AM 1 14.12 0.00 1.96 3.22 0.07 80.64 02:30:01 AM all 33.39 0.00 6.19 0.63 0.10 59.68 02:30:01 AM 0 42.48 0.00 6.44 0.48 0.10 50.50 02:30:01 AM 1 24.28 0.00 5.95 0.79 0.10 68.88 02:31:01 AM all 24.55 0.00 3.54 0.54 0.08 71.31 02:31:01 AM 0 30.92 0.00 3.54 0.53 0.08 64.92 02:31:01 AM 1 18.15 0.00 3.54 0.54 0.07 77.71 Average: all 28.11 0.00 4.35 1.36 0.09 66.09 Average: 0 34.29 0.00 4.55 1.16 0.10 59.90 Average: 1 21.91 0.00 4.15 1.56 0.09 72.29