---> uname -a: Linux prd-centos8-robot-2c-8g-42944.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 585 5016 19 2094 6816 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:0b:e7:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe0b:e7e0/64 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) 10/16/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 100.30 56.75 43.54 7499.18 21801.22 02:20:02 AM 119.93 4.20 115.73 108.63 10207.16 02:21:01 AM 18.64 0.03 18.60 0.54 2950.02 02:22:01 AM 10.91 0.20 10.71 34.79 280.79 02:23:01 AM 16.71 0.68 16.03 94.90 376.64 Average: 53.42 12.42 41.00 1552.98 7137.61 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5377544 7003428 2504880 31.78 2688 1816096 773776 8.66 215736 1999144 115752 02:20:02 AM 5161720 6996308 2720704 34.52 2688 2011332 722160 8.09 222676 2149152 73640 02:21:01 AM 5158016 6992056 2724408 34.56 2688 2011352 722160 8.09 222728 2156252 12 02:22:01 AM 5104432 6963064 2777992 35.24 2688 2035900 739480 8.28 235888 2198036 23524 02:23:01 AM 5231180 7073600 2651244 33.63 2688 2018980 649576 7.27 408976 1898348 16588 Average: 5206578 7005691 2675846 33.95 2688 1978732 721430 8.08 261201 2080186 45903 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 306.53 183.41 1575.43 57.20 0.00 0.00 0.00 0.00 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 62.40 46.35 631.16 8.16 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 3.08 0.47 0.91 0.13 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 12.53 9.90 11.72 12.35 0.00 0.00 0.00 0.00 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 16.78 15.36 13.94 7.20 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 80.53 51.27 448.16 17.07 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) 10/16/2024 _x86_64_ (2 CPU) 02:17:19 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 38.98 0.03 6.69 10.64 0.12 43.53 02:19:01 AM 0 45.71 0.03 6.83 11.13 0.10 36.21 02:19:01 AM 1 32.24 0.03 6.56 10.16 0.13 50.87 02:20:02 AM all 32.42 0.00 5.46 4.29 0.12 57.71 02:20:02 AM 0 46.28 0.00 6.55 4.57 0.13 42.47 02:20:02 AM 1 18.58 0.00 4.38 4.01 0.12 72.92 02:21:01 AM all 0.35 0.00 0.28 2.99 0.03 96.36 02:21:01 AM 0 0.22 0.00 0.22 2.00 0.02 97.54 02:21:01 AM 1 0.48 0.00 0.34 3.97 0.03 95.18 02:22:01 AM all 8.91 0.00 0.76 0.45 0.03 89.85 02:22:01 AM 0 11.10 0.00 0.83 0.53 0.02 87.52 02:22:01 AM 1 6.72 0.00 0.69 0.37 0.03 92.19 02:23:01 AM all 22.70 0.00 2.65 0.66 0.08 73.91 02:23:01 AM 0 22.08 0.00 2.71 0.48 0.08 74.65 02:23:01 AM 1 23.32 0.00 2.60 0.83 0.07 73.17 Average: all 20.74 0.01 3.18 3.80 0.07 72.20 Average: 0 25.16 0.01 3.44 3.75 0.07 67.58 Average: 1 16.31 0.01 2.92 3.86 0.08 76.82