---> uname -a: Linux prd-centos8-robot-2c-8g-65.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 612 4894 19 2190 6786 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:44:fb:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe44:fbe4/64 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) 10/02/2025 _x86_64_ (2 CPU) 05:16:51 LINUX RESTART (2 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 121.04 0.72 120.33 52.92 12350.08 05:20:01 AM 35.64 0.38 35.25 64.25 3922.03 05:21:01 AM 81.77 9.48 72.29 1685.00 8353.92 05:22:01 AM 12.68 0.20 12.48 11.60 1202.85 05:23:01 AM 2.08 0.00 2.08 0.00 83.77 05:24:01 AM 22.50 0.42 22.08 47.73 1294.18 Average: 45.96 1.87 44.09 310.38 4534.97 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 5140440 6980168 2741992 34.79 2688 2015184 740216 8.29 198656 2192192 92292 05:20:01 AM 5114752 6998764 2767680 35.11 2688 2058332 738528 8.27 225824 2190716 51756 05:21:01 AM 4926992 7031680 2955440 37.49 2688 2271684 672596 7.53 267692 2307552 26992 05:22:01 AM 4881580 6986636 3000852 38.07 2688 2272264 743100 8.32 267816 2351272 248 05:23:01 AM 4863136 6973192 3019296 38.30 2688 2277300 760192 8.51 268076 2369044 4928 05:24:01 AM 5041728 6972800 2840704 36.04 2688 2104600 737340 8.26 468244 2017192 22424 Average: 4994771 6990540 2887661 36.63 2688 2166561 731995 8.20 282718 2237995 33107 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 110.43 81.26 1231.49 11.60 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 10.20 8.70 5.78 3.89 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 198.38 144.85 364.56 38.36 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 15.78 8.38 4.44 1.18 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 76.34 68.23 60.90 9.71 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 68.47 51.41 92.99 36.66 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 79.95 60.48 293.38 16.90 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) 10/02/2025 _x86_64_ (2 CPU) 05:16:51 LINUX RESTART (2 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 38.49 0.00 5.54 1.25 0.10 54.62 05:19:01 AM 0 24.12 0.00 3.53 1.38 0.10 70.87 05:19:01 AM 1 52.93 0.00 7.55 1.12 0.10 38.29 05:20:01 AM all 16.62 0.00 2.46 0.38 0.07 80.46 05:20:01 AM 0 10.37 0.00 2.34 0.47 0.07 86.76 05:20:01 AM 1 22.87 0.00 2.58 0.30 0.07 74.18 05:21:01 AM all 28.20 0.00 5.36 0.84 0.07 65.53 05:21:01 AM 0 25.85 0.00 5.28 0.75 0.08 68.03 05:21:01 AM 1 30.54 0.00 5.44 0.93 0.07 63.03 05:22:01 AM all 1.49 0.00 0.27 0.13 0.04 98.07 05:22:01 AM 0 2.34 0.00 0.30 0.02 0.05 97.29 05:22:01 AM 1 0.63 0.00 0.23 0.25 0.03 98.85 05:23:01 AM all 7.03 0.00 0.46 0.01 0.07 92.43 05:23:01 AM 0 6.40 0.00 0.46 0.02 0.07 93.06 05:23:01 AM 1 7.66 0.00 0.47 0.00 0.07 91.81 05:24:01 AM all 21.50 0.00 3.01 0.13 0.06 75.31 05:24:01 AM 0 12.23 0.00 2.94 0.07 0.07 84.70 05:24:01 AM 1 30.83 0.00 3.07 0.18 0.05 65.86 Average: all 18.92 0.00 2.85 0.46 0.07 77.70 Average: 0 13.59 0.00 2.48 0.45 0.07 83.41 Average: 1 24.23 0.00 3.23 0.46 0.06 72.01