---> uname -a: Linux prd-centos8-robot-2c-8g-70833.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: 2800.000 BogoMIPS: 5600.00 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 582 5010 19 2105 6818 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:7b:d8:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe7b:d83f/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) 09/18/2025 _x86_64_ (2 CPU) 21:47:48 LINUX RESTART (2 CPU) 09:48:01 PM tps rtps wtps bread/s bwrtn/s 09:49:01 PM 210.34 150.17 60.18 14527.80 40398.70 09:50:01 PM 115.64 0.72 114.93 52.92 10548.28 09:51:01 PM 23.51 0.03 23.48 0.53 3669.69 09:52:01 PM 14.11 0.20 13.91 34.79 424.75 09:53:01 PM 27.20 0.68 26.51 94.92 1030.18 Average: 78.17 30.37 47.80 2943.16 11216.96 09:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 PM 5434356 7015716 2448076 31.06 2688 1773396 774592 8.67 188424 1974648 104596 09:50:01 PM 5160400 7004156 2722032 34.53 2688 2019276 736512 8.25 198676 2169232 95724 09:51:01 PM 5161620 7004860 2720812 34.52 2688 2019300 736512 8.25 198688 2168968 8 09:52:01 PM 5155152 6999664 2727280 34.60 2688 2020492 738580 8.27 226588 2149100 10916 09:53:01 PM 5108924 6959660 2773508 35.19 2688 2025908 768292 8.60 385524 2035484 26396 Average: 5204090 6996811 2678342 33.98 2688 1971674 750898 8.41 239580 2099486 47528 09:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 PM eth0 289.62 195.84 1725.69 59.04 0.00 0.00 0.00 0.00 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 73.31 57.88 843.12 9.47 0.00 0.00 0.00 0.00 09:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 PM eth0 0.72 0.32 0.10 0.13 0.00 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM eth0 13.03 10.41 13.61 5.48 0.00 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 18.78 17.95 14.95 19.11 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 79.11 56.49 519.61 18.65 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) 09/18/2025 _x86_64_ (2 CPU) 21:47:48 LINUX RESTART (2 CPU) 09:48:01 PM CPU %user %nice %system %iowait %steal %idle 09:49:01 PM all 50.01 0.06 10.98 4.51 0.10 34.34 09:49:01 PM 0 48.44 0.03 11.25 4.28 0.10 35.89 09:49:01 PM 1 51.58 0.08 10.70 4.74 0.10 32.79 09:50:01 PM all 32.96 0.00 4.99 2.08 0.09 59.88 09:50:01 PM 0 35.01 0.00 5.33 2.03 0.08 57.54 09:50:01 PM 1 30.90 0.00 4.66 2.13 0.10 62.21 09:51:01 PM all 0.31 0.00 0.29 0.50 0.04 98.86 09:51:01 PM 0 0.08 0.00 0.38 0.45 0.05 99.03 09:51:01 PM 1 0.53 0.00 0.20 0.55 0.03 98.68 09:52:01 PM all 12.82 0.00 1.41 0.10 0.06 85.61 09:52:01 PM 0 9.95 0.00 0.97 0.07 0.05 88.96 09:52:01 PM 1 15.69 0.00 1.85 0.13 0.07 82.26 09:53:01 PM all 32.95 0.00 4.00 0.23 0.10 62.71 09:53:01 PM 0 21.50 0.00 3.45 0.15 0.08 74.82 09:53:01 PM 1 44.41 0.00 4.55 0.32 0.12 50.60 Average: all 25.77 0.01 4.32 1.48 0.08 68.33 Average: 0 22.97 0.01 4.27 1.39 0.07 71.29 Average: 1 28.58 0.02 4.38 1.57 0.08 65.37