---> uname -a: Linux prd-centos8-robot-2c-8g-4532.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4689 19 2366 6750 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:b1:ab:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb1:ab52/64 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) 23:07:13 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 91.77 6.20 85.57 1091.37 6730.37 11:10:01 PM 83.76 0.65 83.11 51.05 10804.17 11:11:01 PM 56.11 7.13 48.98 1310.50 2992.54 11:12:01 PM 62.41 2.90 59.51 472.59 7386.50 Average: 73.51 4.22 69.29 731.39 6978.38 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5273360 7069104 2609064 33.10 2688 1972956 691848 7.75 187004 2085960 251124 11:10:01 PM 5118160 6989772 2764264 35.07 2688 2047848 785280 8.79 212940 2204896 43076 11:11:01 PM 4928288 7018008 2954136 37.48 2688 2255304 708668 7.93 256068 2314208 178472 11:12:01 PM 4834500 6939796 3047924 38.67 2688 2271672 797580 8.93 309344 2354068 24028 Average: 5038577 7004170 2843847 36.08 2688 2136945 745844 8.35 241339 2239783 124175 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 205.81 148.12 1371.23 29.23 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 62.71 41.30 585.99 6.99 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 46.02 39.82 335.81 8.52 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 45.51 39.53 26.54 27.95 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 90.02 67.19 579.92 18.17 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) 23:07:13 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 39.13 0.00 5.92 1.82 0.11 53.03 11:09:01 PM 0 38.87 0.00 5.55 2.12 0.12 53.34 11:09:01 PM 1 39.38 0.00 6.28 1.52 0.10 52.72 11:10:01 PM all 19.67 0.00 2.80 3.81 0.08 73.64 11:10:01 PM 0 18.12 0.00 2.67 4.46 0.08 74.67 11:10:01 PM 1 21.21 0.00 2.94 3.17 0.07 72.61 11:11:01 PM all 31.56 0.00 5.64 0.96 0.09 61.75 11:11:01 PM 0 35.48 0.00 5.83 0.87 0.10 57.72 11:11:01 PM 1 27.64 0.00 5.44 1.05 0.08 65.79 11:12:01 PM all 26.38 0.00 3.78 1.99 0.08 67.77 11:12:01 PM 0 40.39 0.00 4.52 2.29 0.08 52.71 11:12:01 PM 1 12.37 0.00 3.04 1.69 0.08 82.83 Average: all 29.18 0.00 4.53 2.14 0.09 64.05 Average: 0 33.22 0.00 4.64 2.43 0.10 59.61 Average: 1 25.14 0.00 4.42 1.86 0.08 68.49