---> uname -a: Linux prd-centos8-robot-2c-8g-4545.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4932 19 2183 6817 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:29:45:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe29:4551/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:12 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 107.03 0.40 106.63 16.53 8478.14 11:42:01 PM 58.78 0.68 58.10 51.58 8058.73 11:43:01 PM 36.09 3.30 32.79 1247.93 2193.73 11:44:01 PM 71.18 6.53 64.65 501.83 7851.27 11:45:01 PM 6.93 0.00 6.93 0.00 529.56 11:46:01 PM 0.32 0.00 0.32 0.00 5.37 11:47:01 PM 0.12 0.00 0.12 0.00 0.90 11:48:01 PM 16.05 0.55 15.50 53.06 756.02 Average: 37.06 1.43 35.63 233.86 3484.43 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5240528 7038012 2641904 33.52 2688 1974100 687052 7.69 187616 2113028 164132 11:42:01 PM 5198380 7040120 2684052 34.05 2688 2017760 681884 7.64 209900 2127016 9928 11:43:01 PM 4967824 6977312 2914608 36.98 2688 2179648 742272 8.31 260300 2288048 103188 11:44:01 PM 4947972 7058136 2934460 37.23 2688 2276424 631792 7.07 266128 2284424 10832 11:45:01 PM 4947096 7057232 2935336 37.24 2688 2276428 631792 7.07 266128 2284200 12 11:46:01 PM 4946956 7057092 2935476 37.24 2688 2276428 631792 7.07 266128 2284424 12 11:47:01 PM 4947460 7057596 2934972 37.23 2688 2276428 631792 7.07 266132 2284424 4 11:48:01 PM 5116844 7042576 2765588 35.09 2688 2097664 648332 7.26 404108 1997148 24076 Average: 5039132 7041010 2843300 36.07 2688 2171860 660838 7.40 265805 2207839 39023 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 106.28 84.29 1062.54 11.78 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 62.65 41.47 583.43 5.45 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 44.54 39.06 335.06 8.57 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 576.87 414.68 119.15 100.59 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 2.45 1.98 0.55 0.48 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.42 0.72 0.31 0.12 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.53 1.83 0.44 0.41 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 117.86 82.00 93.85 25.30 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 114.46 83.26 274.43 19.09 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:12 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 35.47 0.00 5.34 1.11 0.11 57.98 11:41:01 PM 0 28.16 0.00 4.52 0.86 0.10 66.36 11:41:01 PM 1 42.79 0.00 6.16 1.35 0.12 49.59 11:42:01 PM all 14.04 0.00 2.13 0.91 0.07 82.86 11:42:01 PM 0 16.56 0.00 2.10 0.83 0.07 80.44 11:42:01 PM 1 11.51 0.00 2.16 0.99 0.07 85.28 11:43:01 PM all 24.49 0.00 3.53 0.34 0.08 71.56 11:43:01 PM 0 18.91 0.00 3.29 0.17 0.07 77.57 11:43:01 PM 1 30.06 0.00 3.77 0.52 0.10 65.56 11:44:01 PM all 22.11 0.00 5.11 0.67 0.09 72.02 11:44:01 PM 0 23.75 0.00 5.39 0.90 0.10 69.85 11:44:01 PM 1 20.46 0.00 4.83 0.43 0.08 74.19 11:45:01 PM all 0.34 0.00 0.10 0.07 0.04 99.45 11:45:01 PM 0 0.07 0.00 0.10 0.10 0.03 99.70 11:45:01 PM 1 0.62 0.00 0.10 0.03 0.05 99.20 11:46:01 PM all 0.31 0.00 0.07 0.00 0.06 99.57 11:46:01 PM 0 0.10 0.00 0.10 0.00 0.08 99.72 11:46:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 11:47:01 PM all 0.34 0.00 0.08 0.00 0.05 99.53 11:47:01 PM 0 0.12 0.00 0.10 0.00 0.05 99.73 11:47:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:48:01 PM all 16.61 0.00 2.80 0.12 0.08 80.40 11:48:01 PM 0 15.56 0.00 2.61 0.10 0.07 81.67 11:48:01 PM 1 17.66 0.00 2.99 0.13 0.08 79.13 Average: all 14.22 0.00 2.39 0.40 0.07 82.91 Average: 0 12.91 0.00 2.28 0.37 0.07 84.37 Average: 1 15.53 0.00 2.51 0.43 0.07 81.46