---> uname -a: Linux prd-centos8-robot-2c-8g-32822.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 569 5037 19 2090 6832 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:8a:01:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe8a:1a1/64 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) 05:01:25 LINUX RESTART (2 CPU) 05:02:02 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 87.83 34.24 53.59 5823.11 9269.18 05:04:01 AM 111.20 7.00 104.20 1265.84 9416.01 05:05:01 AM 31.41 0.72 30.69 75.71 3623.21 Average: 76.75 13.87 62.88 2369.04 7425.90 05:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5454828 7041924 2427604 30.80 2688 1777316 730532 8.18 191216 1941128 73812 05:04:01 AM 5214360 7044100 2668072 33.85 2688 2006152 673508 7.54 212184 2107328 90032 05:05:01 AM 5198468 7030228 2683964 34.05 2688 2008656 680512 7.62 405676 1930744 148 Average: 5289219 7038751 2593213 32.90 2688 1930708 694851 7.78 269692 1993067 54664 05:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 333.43 200.98 1598.60 61.56 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 62.66 50.05 615.27 8.80 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 17.18 14.11 16.82 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 136.66 87.75 738.79 25.64 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) 05:01:25 LINUX RESTART (2 CPU) 05:02:02 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 35.57 0.01 5.63 6.22 0.09 52.48 05:03:01 AM 0 34.29 0.00 5.09 6.82 0.09 53.72 05:03:01 AM 1 36.84 0.02 6.18 5.62 0.10 51.24 05:04:01 AM all 32.87 0.00 5.58 3.81 0.09 57.64 05:04:01 AM 0 22.84 0.00 4.88 3.46 0.10 68.73 05:04:01 AM 1 42.92 0.00 6.29 4.16 0.08 46.55 05:05:01 AM all 15.23 0.00 2.08 1.06 0.08 81.55 05:05:01 AM 0 17.26 0.00 2.17 0.95 0.08 79.53 05:05:01 AM 1 13.20 0.00 1.99 1.17 0.07 83.56 Average: all 27.84 0.00 4.43 3.68 0.09 63.97 Average: 0 24.72 0.00 4.04 3.72 0.09 67.43 Average: 1 30.96 0.01 4.81 3.64 0.08 60.50