---> uname -a: Linux prd-centos8-robot-2c-8g-17430.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 570 5043 19 2083 6831 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:0a:c6:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe0a:c6de/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) 07/03/2024 _x86_64_ (2 CPU) 02:48:23 LINUX RESTART (2 CPU) 02:49:01 AM tps rtps wtps bread/s bwrtn/s 02:50:02 AM 94.54 23.01 71.53 6593.14 6862.63 02:51:01 AM 82.69 0.71 81.98 51.63 9338.84 02:52:01 AM 6.43 0.03 6.40 0.53 972.20 02:53:01 AM 11.70 0.28 11.41 44.66 283.94 Average: 48.70 6.03 42.67 1679.34 4344.12 02:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:02 AM 5386072 7079932 2496352 31.67 2688 1877312 660896 7.40 208564 1966868 134484 02:51:01 AM 5183600 7007480 2698824 34.24 2688 2000888 693508 7.77 220388 2128628 26092 02:52:01 AM 5185380 7008696 2697044 34.22 2688 2000908 693508 7.77 220416 2129076 12 02:53:01 AM 5214344 7039316 2668080 33.85 2688 2002536 663844 7.43 404908 1916704 160 Average: 5242349 7033856 2640075 33.49 2688 1970411 677939 7.59 263569 2035319 40187 02:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 AM eth0 274.49 183.72 1587.84 59.61 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 54.33 41.81 489.10 7.93 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 2.07 0.38 0.45 0.12 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 17.01 14.78 17.01 7.10 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 87.12 60.25 523.78 18.74 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) 07/03/2024 _x86_64_ (2 CPU) 02:48:23 LINUX RESTART (2 CPU) 02:49:01 AM CPU %user %nice %system %iowait %steal %idle 02:50:02 AM all 44.57 0.00 7.43 4.76 0.15 43.10 02:50:02 AM 0 40.80 0.00 7.25 4.82 0.15 46.98 02:50:02 AM 1 48.32 0.00 7.61 4.69 0.15 39.22 02:51:01 AM all 27.08 0.00 3.40 4.04 0.10 65.38 02:51:01 AM 0 14.95 0.00 2.57 5.01 0.10 77.37 02:51:01 AM 1 39.21 0.00 4.22 3.08 0.10 53.39 02:52:01 AM all 0.38 0.00 0.13 0.36 0.04 99.09 02:52:01 AM 0 0.18 0.00 0.20 0.45 0.05 99.11 02:52:01 AM 1 0.57 0.00 0.07 0.27 0.03 99.07 02:53:01 AM all 15.42 0.00 1.87 0.59 0.06 82.06 02:53:01 AM 0 19.66 0.00 1.84 0.70 0.05 77.74 02:53:01 AM 1 11.19 0.00 1.89 0.48 0.07 86.37 Average: all 21.82 0.00 3.20 2.43 0.09 72.47 Average: 0 18.89 0.00 2.96 2.73 0.09 75.32 Average: 1 24.74 0.00 3.44 2.12 0.09 69.61