---> uname -a: Linux prd-centos8-robot-2c-8g-7322.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 591 5025 19 2080 6811 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:30:f1:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe30:f1aa/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) 08/04/2024 _x86_64_ (2 CPU) 00:38:18 LINUX RESTART (2 CPU) 12:39:02 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 107.07 55.91 51.15 7358.86 23808.12 12:41:01 AM 126.17 0.90 125.27 85.54 11524.30 12:42:01 AM 20.73 0.48 20.24 67.31 1342.79 Average: 84.53 18.89 65.64 2476.52 12160.31 12:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5347216 7011168 2535216 32.16 2688 1852696 776568 8.70 226648 2014364 153044 12:41:01 AM 5248148 7069644 2634284 33.42 2688 1998772 658820 7.38 231332 2058160 26544 12:42:01 AM 5197456 7021136 2684976 34.06 2688 2000948 698948 7.83 408308 1934800 164 Average: 5264273 7033983 2618159 33.22 2688 1950805 711445 7.97 288763 2002441 59917 12:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 301.59 194.27 1604.86 62.63 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 57.36 45.20 526.07 10.53 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 21.18 14.23 13.14 6.94 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 125.73 83.95 709.70 26.50 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) 08/04/2024 _x86_64_ (2 CPU) 00:38:18 LINUX RESTART (2 CPU) 12:39:02 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.11 0.03 7.60 14.38 0.12 39.75 12:40:01 AM 0 36.29 0.05 6.82 13.61 0.12 43.10 12:40:01 AM 1 39.90 0.02 8.36 15.14 0.12 36.45 12:41:01 AM all 29.21 0.00 4.61 4.12 0.10 61.96 12:41:01 AM 0 16.34 0.00 4.13 5.10 0.08 74.35 12:41:01 AM 1 42.09 0.00 5.10 3.14 0.12 49.56 12:42:01 AM all 20.74 0.00 2.72 0.32 0.08 76.15 12:42:01 AM 0 11.90 0.00 2.49 0.27 0.08 85.26 12:42:01 AM 1 29.58 0.00 2.94 0.37 0.07 67.05 Average: all 29.25 0.01 4.94 6.18 0.10 59.51 Average: 0 21.30 0.02 4.45 6.22 0.10 67.92 Average: 1 37.16 0.01 5.44 6.14 0.10 51.15