---> uname -a: Linux prd-centos8-robot-2c-8g-32719.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 583 5019 19 2094 6818 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:c3:cc:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec3:ccbc/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) 03:50:42 LINUX RESTART (2 CPU) 03:51:02 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 183.94 135.51 48.42 14186.24 39700.22 03:53:01 AM 121.91 6.86 115.04 1249.72 9768.46 03:54:01 AM 42.58 0.87 41.71 84.25 4761.72 Average: 115.77 47.26 68.51 5123.35 17956.78 03:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5574076 7091880 2308356 29.28 2688 1710552 697164 7.81 185140 1839836 73368 03:53:01 AM 5167444 7018612 2714988 34.44 2688 2028084 711416 7.97 213048 2154124 130888 03:54:01 AM 5173672 7008240 2708760 34.36 2688 2011376 701164 7.85 247108 2113052 176 Average: 5305064 7039577 2577368 32.70 2688 1916671 703248 7.87 215099 2035671 68144 03:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 233.36 162.18 1202.23 58.09 0.00 0.00 0.00 0.00 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 95.57 72.89 964.43 10.84 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 20.90 15.28 50.98 6.07 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 115.96 83.02 736.67 24.82 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) 03:50:42 LINUX RESTART (2 CPU) 03:51:02 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 35.05 0.07 10.13 16.85 0.15 37.75 03:52:01 AM 0 32.92 0.10 10.16 17.70 0.14 38.98 03:52:01 AM 1 37.20 0.03 10.09 15.99 0.16 36.52 03:53:01 AM all 36.12 0.00 6.27 4.44 0.14 53.03 03:53:01 AM 0 29.79 0.00 6.49 4.59 0.13 59.00 03:53:01 AM 1 42.42 0.00 6.06 4.29 0.15 47.09 03:54:01 AM all 17.50 0.00 1.92 1.33 0.08 79.17 03:54:01 AM 0 12.19 0.00 1.40 1.60 0.10 84.71 03:54:01 AM 1 22.81 0.00 2.44 1.05 0.07 73.64 Average: all 29.49 0.02 6.06 7.42 0.12 56.89 Average: 0 24.87 0.03 5.97 7.86 0.12 61.13 Average: 1 34.10 0.01 6.14 6.99 0.12 52.64