---> uname -a: Linux prd-centos8-robot-2c-8g-598.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 555 5037 19 2104 6845 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:52:c9:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe52:c9fd/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) 09/20/2025 _x86_64_ (2 CPU) 23:06:17 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.80 6.25 82.55 1109.18 6284.53 11:09:01 PM 83.20 0.72 82.49 51.86 11105.52 11:10:01 PM 3.92 0.00 3.92 0.00 133.86 11:11:01 PM 16.79 0.20 16.59 34.79 760.96 11:12:01 PM 4.42 0.00 4.42 0.00 126.75 11:13:01 PM 0.33 0.00 0.33 0.00 5.30 11:14:01 PM 0.12 0.00 0.12 0.00 0.77 11:15:01 PM 0.10 0.00 0.10 0.00 0.78 11:16:01 PM 0.13 0.00 0.13 0.00 0.92 Average: 21.86 0.79 21.07 131.07 2038.68 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5314368 7113588 2568056 32.58 2688 1976584 638408 7.15 186232 2045120 249316 11:09:01 PM 5181660 7024272 2700764 34.26 2688 2019068 703464 7.88 198144 2152604 8 11:10:01 PM 5181992 7024608 2700432 34.26 2688 2019072 703396 7.88 198144 2153144 8 11:11:01 PM 5178800 7023040 2703624 34.30 2688 2020260 703792 7.88 223452 2130788 4 11:12:01 PM 5179480 7023640 2702944 34.29 2688 2020268 703792 7.88 223452 2130760 16 11:13:01 PM 5178960 7023120 2703464 34.30 2688 2020268 700760 7.85 226100 2128224 8 11:14:01 PM 5179008 7023160 2703416 34.30 2688 2020268 700760 7.85 226100 2128588 4 11:15:01 PM 5179172 7023328 2703252 34.29 2688 2020272 700760 7.85 226100 2128500 4 11:16:01 PM 5178700 7022856 2703724 34.30 2688 2020272 700760 7.85 226100 2128908 16 Average: 5194682 7033512 2687742 34.10 2688 2015148 695099 7.78 214869 2125182 27709 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 135.12 93.99 1163.88 20.70 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 53.51 40.09 583.21 5.49 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 1.18 0.30 0.18 0.05 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 14.30 9.95 13.37 5.42 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.02 0.38 0.33 0.11 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.40 0.88 0.78 0.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.65 0.25 0.19 0.08 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.88 0.28 0.16 0.06 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.77 0.92 0.42 6.61 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 23.11 16.19 194.04 4.27 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:17 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.60 0.00 5.49 0.82 0.10 55.98 11:08:01 PM 0 43.85 0.00 5.57 0.90 0.10 49.59 11:08:01 PM 1 31.35 0.00 5.41 0.75 0.10 62.39 11:09:01 PM all 14.23 0.00 2.32 0.88 0.08 82.49 11:09:01 PM 0 15.10 0.00 2.32 1.00 0.08 81.50 11:09:01 PM 1 13.36 0.00 2.32 0.77 0.07 83.49 11:10:01 PM all 0.33 0.00 0.08 0.02 0.03 99.53 11:10:01 PM 0 0.57 0.00 0.05 0.03 0.03 99.32 11:10:01 PM 1 0.10 0.00 0.12 0.00 0.03 99.75 11:11:01 PM all 11.84 0.00 1.25 0.07 0.06 86.79 11:11:01 PM 0 20.46 0.00 1.72 0.05 0.05 77.72 11:11:01 PM 1 3.20 0.00 0.78 0.08 0.07 95.86 11:12:01 PM all 0.39 0.00 0.05 0.02 0.03 99.52 11:12:01 PM 0 0.23 0.00 0.03 0.02 0.02 99.70 11:12:01 PM 1 0.55 0.00 0.07 0.02 0.03 99.33 11:13:01 PM all 1.16 0.00 0.20 0.00 0.03 98.62 11:13:01 PM 0 0.88 0.00 0.12 0.00 0.03 98.97 11:13:01 PM 1 1.44 0.00 0.28 0.00 0.02 98.26 11:14:01 PM all 0.36 0.00 0.08 0.00 0.03 99.53 11:14:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 11:14:01 PM 1 0.15 0.00 0.10 0.00 0.03 99.72 11:15:01 PM all 0.32 0.00 0.07 0.00 0.03 99.58 11:15:01 PM 0 0.50 0.00 0.07 0.00 0.03 99.40 11:15:01 PM 1 0.13 0.00 0.07 0.00 0.03 99.77 11:16:01 PM all 0.27 0.00 0.08 0.00 0.03 99.63 11:16:01 PM 0 0.42 0.00 0.07 0.00 0.03 99.48 11:16:01 PM 1 0.12 0.00 0.08 0.00 0.02 99.78 Average: all 7.34 0.00 1.06 0.20 0.05 91.35 Average: 0 9.12 0.00 1.10 0.22 0.05 89.51 Average: 1 5.56 0.00 1.02 0.18 0.04 93.20