---> uname -a: Linux prd-centos8-robot-2c-8g-42377.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 572 5026 19 2099 6829 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:d1:58:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fed1:58b3/64 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) 07/13/2025 _x86_64_ (2 CPU) 23:05:38 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 122.65 70.27 52.37 6950.09 36941.18 11:08:01 PM 54.18 6.33 47.85 1120.56 5528.79 11:09:01 PM 88.17 0.00 88.17 0.00 8730.39 11:10:01 PM 42.44 0.75 41.69 53.45 5215.03 11:11:01 PM 21.54 0.22 21.33 35.72 1137.77 Average: 65.80 15.52 50.28 1632.50 11513.17 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5823144 7197980 2059288 26.13 2688 1574148 577016 6.46 154516 1645956 25704 11:08:01 PM 5381272 6993880 2501160 31.73 2688 1803196 754572 8.45 198640 2010740 89988 11:09:01 PM 5182664 6986668 2699768 34.25 2688 1981432 742972 8.32 196252 2160572 102868 11:10:01 PM 5170336 7007844 2712096 34.41 2688 2013240 703104 7.87 198392 2164448 15916 11:11:01 PM 5168412 7007028 2714020 34.43 2688 2014464 703936 7.88 225552 2139376 9160 Average: 5345166 7038680 2537266 32.19 2688 1877296 696320 7.80 194670 2024218 48727 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 134.84 77.17 468.41 27.95 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 148.67 114.05 1175.21 36.17 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 26.59 20.18 259.70 3.18 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 47.00 32.69 566.74 6.31 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 23.18 13.10 15.34 5.97 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 76.06 51.44 497.08 15.92 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) 07/13/2025 _x86_64_ (2 CPU) 23:05:38 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 18.19 0.08 6.69 61.81 0.07 13.18 11:07:01 PM 0 17.74 0.08 7.26 66.71 0.07 8.15 11:07:01 PM 1 18.63 0.07 6.12 56.91 0.07 18.21 11:08:01 PM all 24.26 0.00 3.69 8.98 0.11 62.96 11:08:01 PM 0 18.23 0.00 3.80 7.53 0.10 70.34 11:08:01 PM 1 30.29 0.00 3.57 10.42 0.12 55.60 11:09:01 PM all 19.66 0.00 3.50 18.41 0.09 58.34 11:09:01 PM 0 16.30 0.00 3.42 19.85 0.08 60.35 11:09:01 PM 1 23.03 0.00 3.59 16.96 0.10 56.32 11:10:01 PM all 15.75 0.00 2.18 4.24 0.08 77.76 11:10:01 PM 0 10.51 0.00 1.92 3.86 0.07 83.64 11:10:01 PM 1 20.98 0.00 2.43 4.62 0.08 71.89 11:11:01 PM all 14.19 0.00 1.59 1.98 0.07 82.17 11:11:01 PM 0 6.39 0.00 1.25 1.27 0.07 91.02 11:11:01 PM 1 21.99 0.00 1.94 2.69 0.07 73.31 Average: all 18.41 0.02 3.53 19.03 0.08 58.94 Average: 0 13.83 0.02 3.53 19.79 0.08 62.76 Average: 1 22.99 0.01 3.53 18.27 0.09 55.11