---> uname -a: Linux prd-centos8-robot-2c-8g-5064.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 576 5060 19 2060 6825 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:95:22:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe95:224e/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) 01/25/2025 _x86_64_ (2 CPU) 23:07:37 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 140.61 90.35 50.26 8570.70 31861.11 11:10:01 PM 71.85 37.46 34.38 5619.86 8243.63 11:11:01 PM 89.27 0.18 89.09 5.06 8130.40 11:12:01 PM 34.06 0.70 33.36 51.72 5155.48 11:13:01 PM 24.28 0.20 24.08 34.79 1630.03 Average: 72.01 25.78 46.23 2856.33 11003.56 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 6138136 7354308 1744288 22.13 2688 1421092 378272 4.80 112104 1402484 156484 11:10:01 PM 5515336 7035992 2367088 30.03 2688 1713764 734512 8.22 186716 1895736 62640 11:11:01 PM 5291968 7057864 2590456 32.86 2688 1944716 657980 7.37 187276 2065336 108012 11:12:01 PM 5205444 7004600 2676980 33.96 2688 1976556 709176 7.94 198796 2133124 30680 11:13:01 PM 5201872 7001716 2680552 34.01 2688 1977752 703212 7.87 227292 2112172 164 Average: 5470551 7090896 2411873 30.60 2688 1806776 636630 7.13 182437 1921770 71596 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 7.85 4.90 7.20 0.95 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 268.82 159.70 1158.66 53.57 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 60.75 50.21 648.39 7.57 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 42.85 30.02 435.55 4.03 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 18.03 13.31 14.88 13.15 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 79.67 51.64 453.00 15.86 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) 01/25/2025 _x86_64_ (2 CPU) 23:07:37 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 12.23 0.05 5.27 74.02 0.08 8.35 11:09:01 PM 0 13.11 0.08 5.13 72.91 0.07 8.71 11:09:01 PM 1 11.35 0.02 5.41 75.13 0.08 8.00 11:10:01 PM all 22.11 0.04 4.93 19.22 0.10 53.60 11:10:01 PM 0 23.92 0.07 5.77 17.63 0.10 52.52 11:10:01 PM 1 20.31 0.02 4.09 20.81 0.10 54.67 11:11:01 PM all 26.96 0.00 4.10 15.42 0.16 53.37 11:11:01 PM 0 32.39 0.00 4.51 17.00 0.17 45.93 11:11:01 PM 1 21.53 0.00 3.69 13.84 0.15 60.80 11:12:01 PM all 12.01 0.00 1.36 13.45 0.05 73.13 11:12:01 PM 0 11.49 0.00 1.70 18.08 0.05 68.68 11:12:01 PM 1 12.53 0.00 1.02 8.82 0.05 77.58 11:13:01 PM all 11.99 0.00 1.28 2.33 0.05 84.35 11:13:01 PM 0 19.04 0.00 1.40 1.60 0.05 77.90 11:13:01 PM 1 4.93 0.00 1.15 3.06 0.05 90.81 Average: all 17.06 0.02 3.38 24.83 0.09 54.62 Average: 0 20.00 0.03 3.70 25.39 0.09 50.80 Average: 1 14.13 0.01 3.07 24.27 0.09 58.44