---> uname -a: Linux prd-centos8-robot-2c-8g-29758.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 566 5037 19 2093 6836 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:f4:b3:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fef4:b3b7/64 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) 09/29/2024 _x86_64_ (2 CPU) 02:48:19 LINUX RESTART (2 CPU) 02:49:02 AM tps rtps wtps bread/s bwrtn/s 02:50:01 AM 74.91 20.15 54.76 5706.13 15421.33 02:51:01 AM 102.47 7.41 95.05 1296.50 8916.33 02:52:01 AM 34.93 0.20 34.73 34.79 3800.50 Average: 70.75 9.19 61.55 2327.17 9345.95 02:49:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 AM 5454888 7043848 2427544 30.80 2688 1779252 716660 8.02 190456 1945584 97068 02:51:01 AM 5181124 7014880 2701308 34.27 2688 2010096 704568 7.89 221052 2132320 90032 02:52:01 AM 5177428 7011776 2705004 34.32 2688 2011288 697860 7.81 248992 2110888 160 Average: 5271147 7023501 2611285 33.13 2688 1933545 706363 7.91 220167 2062931 62420 02:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 320.91 204.59 1589.51 62.91 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 62.70 50.85 623.36 8.56 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 15.73 10.80 14.17 5.38 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 132.07 88.10 737.66 25.41 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) 09/29/2024 _x86_64_ (2 CPU) 02:48:19 LINUX RESTART (2 CPU) 02:49:02 AM CPU %user %nice %system %iowait %steal %idle 02:50:01 AM all 37.26 0.00 6.20 10.91 0.12 45.52 02:50:01 AM 0 32.93 0.00 5.88 5.89 0.12 55.19 02:50:01 AM 1 41.60 0.00 6.52 15.92 0.12 35.84 02:51:01 AM all 34.18 0.00 5.96 4.53 0.13 55.21 02:51:01 AM 0 26.98 0.00 5.45 3.59 0.12 63.87 02:51:01 AM 1 41.37 0.00 6.47 5.47 0.15 46.55 02:52:01 AM all 11.34 0.00 1.40 1.32 0.05 85.89 02:52:01 AM 0 8.66 0.00 1.52 1.54 0.05 88.23 02:52:01 AM 1 14.03 0.00 1.27 1.10 0.05 83.55 Average: all 27.50 0.00 4.50 5.53 0.10 62.36 Average: 0 22.76 0.00 4.27 3.65 0.10 69.22 Average: 1 32.24 0.00 4.74 7.41 0.11 55.51