---> uname -a: Linux prd-centos8-robot-2c-8g-3537.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 592 4805 19 2299 6802 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:2b:4c:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe2b:4c9a/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) 11/02/2024 _x86_64_ (2 CPU) 07:08:07 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:02 AM 87.44 13.25 74.19 2372.68 6676.61 07:11:01 AM 85.01 0.75 84.26 52.18 9427.88 07:12:01 AM 30.24 0.38 29.86 64.26 2458.79 07:13:01 AM 59.50 2.70 56.80 429.86 6752.22 Average: 65.47 4.28 61.18 732.57 6316.20 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 AM 5331164 7024896 2551268 32.37 2688 1875628 723380 8.10 209804 2017700 136552 07:11:01 AM 5173528 7001688 2708904 34.37 2688 2005372 710432 7.95 221148 2140984 30116 07:12:01 AM 5032004 6982536 2850428 36.16 2688 2123880 721704 8.08 259992 2232032 98356 07:13:01 AM 4936424 6975928 2946008 37.37 2688 2208348 718328 8.04 299972 2269208 13404 Average: 5118280 6996262 2764152 35.07 2688 2053307 718461 8.04 247729 2164981 69607 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 180.71 118.06 1143.94 32.49 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 62.83 48.42 596.50 8.23 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 51.24 37.14 296.71 9.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 53.28 42.70 27.87 27.15 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 61.64 515.94 19.26 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:07 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:02 AM all 30.38 0.00 5.48 2.90 0.10 61.15 07:10:02 AM 0 29.17 0.00 5.95 2.83 0.10 61.94 07:10:02 AM 1 31.59 0.00 5.00 2.96 0.10 60.34 07:11:01 AM all 22.37 0.00 3.24 3.16 0.08 71.15 07:11:01 AM 0 31.79 0.00 3.72 3.05 0.07 61.37 07:11:01 AM 1 12.96 0.00 2.76 3.27 0.08 80.92 07:12:01 AM all 23.40 0.00 3.27 0.68 0.09 72.55 07:12:01 AM 0 23.50 0.00 3.50 0.78 0.10 72.11 07:12:01 AM 1 23.30 0.00 3.04 0.58 0.08 72.99 07:13:01 AM all 25.74 0.00 3.79 2.35 0.08 68.04 07:13:01 AM 0 34.20 0.00 4.49 2.81 0.08 58.41 07:13:01 AM 1 17.30 0.00 3.09 1.88 0.08 77.65 Average: all 25.49 0.00 3.95 2.27 0.09 68.21 Average: 0 29.66 0.00 4.42 2.37 0.09 63.47 Average: 1 21.31 0.00 3.47 2.17 0.09 72.95