---> uname -a: Linux prd-centos8-robot-2c-8g-44137.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 5036 19 2090 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:10:2f:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe10:2f1b/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) 10/20/2024 _x86_64_ (2 CPU) 01:28:45 LINUX RESTART (2 CPU) 01:29:03 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 209.86 148.02 61.84 14864.94 40401.26 01:31:01 AM 119.78 7.36 112.41 1295.57 10071.09 01:32:01 AM 27.27 0.30 26.97 37.19 3994.15 Average: 117.96 50.83 67.13 5293.99 17908.16 01:29:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5526276 7066604 2356156 29.89 2688 1731952 720580 8.07 188148 1880580 101760 01:31:01 AM 5222880 7052620 2659552 33.74 2688 2006208 648960 7.27 215528 2097204 105384 01:32:01 AM 5178132 7008624 2704300 34.31 2688 2007504 704672 7.89 250116 2106804 164 Average: 5309096 7042616 2573336 32.65 2688 1915221 691404 7.74 217931 2028196 69103 01:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 291.59 170.45 1309.40 58.55 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 87.20 66.21 912.68 9.83 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 16.74 12.66 15.04 6.13 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 130.07 82.14 739.44 24.46 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) 10/20/2024 _x86_64_ (2 CPU) 01:28:45 LINUX RESTART (2 CPU) 01:29:03 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 42.73 0.06 10.57 17.51 0.11 29.01 01:30:01 AM 0 39.83 0.03 11.48 18.92 0.10 29.64 01:30:01 AM 1 45.62 0.09 9.67 16.11 0.12 28.38 01:31:01 AM all 35.32 0.00 5.82 4.95 0.12 53.79 01:31:01 AM 0 26.41 0.00 4.40 4.11 0.12 64.97 01:31:01 AM 1 44.26 0.00 7.25 5.79 0.12 42.59 01:32:01 AM all 11.97 0.00 1.45 3.74 0.24 82.59 01:32:01 AM 0 8.68 0.00 1.45 1.53 0.37 87.97 01:32:01 AM 1 15.28 0.00 1.46 5.96 0.12 77.19 Average: all 29.83 0.02 5.88 8.61 0.16 55.50 Average: 0 24.74 0.01 5.68 8.02 0.20 61.35 Average: 1 34.93 0.03 6.08 9.19 0.12 49.65