---> uname -a: Linux prd-centos8-robot-2c-8g-48851.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 646 4891 19 2159 6753 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:25:97:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe25:97cb/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) 08/03/2025 _x86_64_ (2 CPU) 00:36:46 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 210.06 148.84 61.22 14244.36 40001.65 12:39:01 AM 122.25 0.72 121.53 52.92 12713.50 12:40:01 AM 26.71 0.38 26.32 64.25 1801.48 12:41:01 AM 78.11 7.00 71.11 1293.09 8490.07 12:42:01 AM 12.68 0.00 12.68 0.00 1209.27 12:43:01 AM 21.01 0.43 20.58 47.85 831.66 Average: 78.47 26.23 52.24 2617.51 10842.23 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5442808 7016320 2439612 30.95 2688 1765956 757004 8.48 187112 1967048 115976 12:39:01 AM 5170452 7004320 2711968 34.41 2688 2009688 721536 8.08 198760 2153424 43224 12:40:01 AM 5216168 7077744 2666252 33.83 2688 2036864 646976 7.24 222748 2089648 35812 12:41:01 AM 4953100 7035900 2929320 37.16 2688 2250392 703364 7.88 262376 2281020 26920 12:42:01 AM 4914148 6997008 2968272 37.66 2688 2250640 775608 8.68 262496 2320696 64 12:43:01 AM 5025192 6924860 2857228 36.25 2688 2073676 777060 8.70 457104 2042500 22196 Average: 5120311 7009359 2762109 35.04 2688 2064536 730258 8.18 265099 2142389 40699 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 322.07 189.46 1688.56 59.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 76.44 59.06 826.34 9.38 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.05 8.98 6.05 3.81 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 237.01 172.65 364.87 44.18 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.40 6.57 3.98 0.97 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 58.60 37.30 80.65 21.79 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 120.44 79.01 495.11 23.19 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) 08/03/2025 _x86_64_ (2 CPU) 00:36:46 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 45.95 0.06 10.33 9.81 0.10 33.75 12:38:01 AM 0 50.94 0.05 10.79 10.00 0.10 28.12 12:38:01 AM 1 40.94 0.07 9.88 9.63 0.10 39.38 12:39:01 AM all 35.12 0.00 5.33 1.81 0.08 57.65 12:39:01 AM 0 56.31 0.00 7.10 1.57 0.08 34.94 12:39:01 AM 1 13.96 0.00 3.56 2.05 0.08 80.35 12:40:01 AM all 14.46 0.00 2.09 0.26 0.07 83.13 12:40:01 AM 0 24.11 0.00 2.47 0.30 0.07 73.06 12:40:01 AM 1 4.82 0.00 1.70 0.22 0.07 93.19 12:41:01 AM all 29.19 0.00 5.29 0.79 0.10 64.63 12:41:01 AM 0 40.19 0.00 6.23 1.02 0.10 52.46 12:41:01 AM 1 18.19 0.00 4.34 0.57 0.10 76.80 12:42:01 AM all 1.09 0.00 0.25 0.23 0.03 98.40 12:42:01 AM 0 1.92 0.00 0.32 0.27 0.03 97.46 12:42:01 AM 1 0.27 0.00 0.18 0.18 0.03 99.33 12:43:01 AM all 20.39 0.00 3.08 0.10 0.07 76.37 12:43:01 AM 0 26.14 0.00 2.87 0.13 0.07 70.79 12:43:01 AM 1 14.63 0.00 3.29 0.07 0.07 81.95 Average: all 24.35 0.01 4.39 2.16 0.08 69.02 Average: 0 33.26 0.01 4.96 2.21 0.08 59.49 Average: 1 15.44 0.01 3.82 2.11 0.08 78.54