---> uname -a: Linux prd-centos8-robot-2c-8g-19877.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 559 5051 19 2086 6843 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:3e:df:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3e:dfc6/64 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) 09/08/2024 _x86_64_ (2 CPU) 00:20:31 LINUX RESTART (2 CPU) 12:21:01 AM tps rtps wtps bread/s bwrtn/s 12:22:01 AM 100.23 46.28 53.96 7125.10 34478.16 12:23:01 AM 118.23 6.87 111.36 1249.93 9798.12 12:24:01 AM 41.56 0.83 40.73 83.72 5397.75 12:25:01 AM 20.39 0.72 19.68 95.43 555.23 Average: 70.10 13.68 56.43 2138.88 12558.64 12:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 AM 5542096 7061568 2340336 29.69 2688 1712472 714484 8.00 185980 1871260 100308 12:23:01 AM 5196560 7029664 2685872 34.07 2688 2011048 692812 7.76 213024 2128872 130364 12:24:01 AM 5196588 7024132 2685844 34.07 2688 2004352 695816 7.79 247472 2094592 164 12:25:01 AM 5202616 7036920 2679816 34.00 2688 2010916 677828 7.59 408712 1927324 16720 Average: 5284465 7038071 2597967 32.96 2688 1934697 695235 7.78 263797 2005512 61889 12:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 265.32 157.07 1185.62 57.88 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 83.95 62.46 840.10 9.20 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 27.98 17.33 113.99 6.58 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 20.04 17.56 16.46 8.45 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 99.33 63.61 539.08 20.53 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) 09/08/2024 _x86_64_ (2 CPU) 00:20:31 LINUX RESTART (2 CPU) 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 29.46 0.04 6.19 35.01 0.09 29.20 12:22:01 AM 0 28.83 0.05 6.06 37.43 0.10 27.54 12:22:01 AM 1 30.10 0.03 6.33 32.60 0.08 30.85 12:23:01 AM all 32.22 0.00 5.58 10.71 0.15 51.34 12:23:01 AM 0 19.08 0.00 4.49 11.70 0.13 64.59 12:23:01 AM 1 45.39 0.00 6.67 9.71 0.17 38.07 12:24:01 AM all 18.01 0.00 2.07 10.62 0.07 69.24 12:24:01 AM 0 18.54 0.00 2.05 11.13 0.07 68.21 12:24:01 AM 1 17.47 0.00 2.09 10.11 0.07 70.26 12:25:01 AM all 25.02 0.00 3.03 1.62 0.09 70.23 12:25:01 AM 0 15.17 0.00 2.48 0.54 0.08 81.74 12:25:01 AM 1 34.85 0.00 3.59 2.71 0.10 58.75 Average: all 26.18 0.01 4.22 14.48 0.10 55.01 Average: 0 20.40 0.01 3.77 15.19 0.10 60.53 Average: 1 31.96 0.01 4.67 13.76 0.10 49.50