---> uname -a: Linux prd-centos8-robot-2c-8g-39473.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 564 5039 19 2094 6837 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:73:e1:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe73:e10c/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) 10/06/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 93.05 15.23 77.82 2706.88 6301.32 03:01:01 AM 80.84 0.92 79.92 85.70 9397.82 03:02:01 AM 27.32 0.78 26.53 97.14 1679.41 Average: 67.06 5.64 61.42 963.05 5792.36 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5364196 7083448 2518236 31.95 2688 1900812 686744 7.69 210040 1984264 152288 03:01:01 AM 5203464 7038832 2678968 33.99 2688 2012356 686952 7.69 231952 2103436 31328 03:02:01 AM 5245704 7087136 2636728 33.45 2688 2017768 655616 7.34 408480 1880584 16588 Average: 5271121 7069805 2611311 33.13 2688 1976979 676437 7.57 283491 1989428 66735 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 202.93 130.03 1306.76 45.66 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 60.23 49.22 540.84 11.30 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 19.02 17.22 15.70 8.42 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 94.05 65.48 621.00 21.79 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) 10/06/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 37.07 0.00 6.77 2.52 0.14 53.49 03:00:01 AM 0 49.82 0.00 7.69 2.87 0.17 39.46 03:00:01 AM 1 24.31 0.00 5.85 2.17 0.12 67.55 03:01:01 AM all 25.57 0.00 3.73 2.46 0.08 68.16 03:01:01 AM 0 32.45 0.00 4.37 2.51 0.08 60.59 03:01:01 AM 1 18.71 0.00 3.10 2.40 0.07 75.72 03:02:01 AM all 28.52 0.00 3.26 0.75 0.08 67.40 03:02:01 AM 0 50.30 0.00 3.96 1.02 0.10 44.63 03:02:01 AM 1 6.65 0.00 2.56 0.49 0.05 90.25 Average: all 30.39 0.00 4.59 1.91 0.10 63.02 Average: 0 44.20 0.00 5.34 2.13 0.12 48.21 Average: 1 16.56 0.00 3.84 1.69 0.08 77.83