---> uname -a: Linux prd-centos8-robot-2c-8g-32726.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 556 5051 19 2090 6846 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:9d:37:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe9d:37b3/64 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) 10/01/2024 _x86_64_ (2 CPU) 03:51:31 LINUX RESTART (2 CPU) 03:52:01 AM tps rtps wtps bread/s bwrtn/s 03:53:01 AM 92.23 30.16 62.07 7592.20 17634.68 03:54:01 AM 101.50 0.70 100.80 50.78 10493.62 03:55:01 AM 27.09 0.32 26.77 45.98 2123.08 Average: 73.61 10.39 63.22 2562.71 10083.37 03:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 AM 5381368 7038628 2501064 31.73 2688 1845872 708252 7.93 224440 1977788 129372 03:54:01 AM 5187000 7016968 2695432 34.20 2688 2006416 684452 7.66 221088 2116816 37224 03:55:01 AM 5220752 7051848 2661680 33.77 2688 2008076 630512 7.06 405272 1911040 8 Average: 5263040 7035815 2619392 33.23 2688 1953455 674405 7.55 283600 2001881 55535 03:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 312.46 196.77 1573.13 58.04 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 65.31 51.42 613.50 15.21 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 21.68 14.85 17.92 7.17 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 133.14 87.67 734.80 26.80 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) 10/01/2024 _x86_64_ (2 CPU) 03:51:31 LINUX RESTART (2 CPU) 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 38.91 0.00 6.89 6.77 0.12 47.31 03:53:01 AM 0 33.14 0.00 6.09 5.33 0.12 55.32 03:53:01 AM 1 44.69 0.00 7.70 8.20 0.12 39.28 03:54:01 AM all 31.32 0.00 4.79 6.36 0.13 57.40 03:54:01 AM 0 35.27 0.00 4.52 6.75 0.12 53.35 03:54:01 AM 1 27.38 0.00 5.06 5.97 0.15 61.44 03:55:01 AM all 14.71 0.00 2.00 1.95 0.06 81.28 03:55:01 AM 0 4.82 0.00 1.55 1.35 0.07 92.21 03:55:01 AM 1 24.59 0.00 2.44 2.55 0.05 70.37 Average: all 28.31 0.00 4.56 5.03 0.10 62.00 Average: 0 24.42 0.00 4.05 4.48 0.10 66.94 Average: 1 32.20 0.00 5.06 5.57 0.11 57.05