---> uname -a: Linux prd-centos8-robot-2c-8g-1785.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4734 19 2298 6730 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:c8:1b:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fec8:1bec/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) 10/27/2024 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:03 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 98.91 7.45 91.47 1307.41 6488.54 02:24:01 AM 74.70 0.73 73.97 51.32 9706.28 02:25:01 AM 4.32 0.40 3.92 64.25 88.05 02:26:01 AM 48.92 2.52 46.40 396.00 2848.78 02:27:01 AM 44.76 0.70 44.06 97.72 6323.25 Average: 54.02 2.32 51.70 377.16 5081.41 02:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5182096 6981332 2700328 34.26 2688 1977912 825008 9.24 219412 2146972 228708 02:24:01 AM 5109760 6960716 2772664 35.18 2688 2028416 820104 9.18 234556 2191640 24468 02:25:01 AM 5221896 7050328 2660528 33.75 2688 2005896 730072 8.17 241300 2073324 4 02:26:01 AM 4973576 7013308 2908848 36.90 2688 2208980 727124 8.14 263032 2275380 154512 02:27:01 AM 4907784 6948792 2974640 37.74 2688 2210216 771580 8.64 459364 2140424 1440 Average: 5079022 6990895 2803402 35.57 2688 2086284 774778 8.68 283533 2165548 81826 02:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 84.94 68.53 932.41 8.24 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 45.86 32.64 427.76 7.67 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 18.23 13.53 3.91 3.08 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 64.86 53.05 304.54 16.70 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 29.10 24.30 24.84 11.81 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 48.35 38.21 334.72 9.51 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) 10/27/2024 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:03 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 34.21 0.00 5.54 2.99 0.13 57.13 02:23:01 AM 0 40.03 0.00 5.55 4.08 0.12 50.22 02:23:01 AM 1 28.39 0.00 5.53 1.90 0.14 64.04 02:24:01 AM all 19.35 0.00 2.76 3.97 0.08 73.83 02:24:01 AM 0 30.51 0.00 3.43 4.34 0.08 61.64 02:24:01 AM 1 8.23 0.00 2.09 3.61 0.08 85.99 02:25:01 AM all 4.51 0.00 1.24 0.08 0.08 94.10 02:25:01 AM 0 4.94 0.00 1.30 0.05 0.08 93.62 02:25:01 AM 1 4.08 0.00 1.17 0.12 0.07 94.57 02:26:01 AM all 26.47 0.00 4.44 1.42 0.11 67.57 02:26:01 AM 0 31.70 0.00 4.76 1.80 0.10 61.64 02:26:01 AM 1 21.23 0.00 4.13 1.04 0.12 73.49 02:27:01 AM all 28.17 0.00 3.46 2.41 0.10 65.87 02:27:01 AM 0 32.75 0.00 3.69 2.42 0.10 61.04 02:27:01 AM 1 23.59 0.00 3.22 2.39 0.10 70.70 Average: all 22.46 0.00 3.47 2.17 0.10 71.80 Average: 0 27.90 0.00 3.73 2.53 0.10 65.74 Average: 1 17.03 0.00 3.21 1.81 0.10 77.85