---> uname -a: Linux prd-centos8-robot-2c-8g-30480.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 624 4979 19 2093 6778 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:61:98:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe61:98a7/64 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) 09/30/2024 _x86_64_ (2 CPU) 00:57:30 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 126.97 57.25 69.73 7293.17 34043.34 01:00:00 AM 121.61 6.86 114.75 1262.09 10021.96 01:00:01 AM 17.65 0.00 17.65 0.00 216.18 01:01:01 AM 38.53 0.95 37.58 94.09 3956.79 Average: 95.31 21.66 73.65 2878.29 15969.99 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5439032 7023748 2443400 31.00 2688 1775228 783376 8.77 190736 1964636 122868 01:00:00 AM 5105172 6960340 2777260 35.23 2688 2032260 813728 9.11 213468 2219184 112748 01:00:01 AM 5099884 6955092 2782548 35.30 2688 2032264 813728 9.11 213468 2224244 112764 01:01:01 AM 5194276 7028972 2688156 34.10 2688 2011584 769852 8.62 405508 1939288 160 Average: 5209591 6992038 2672841 33.91 2688 1962834 795171 8.90 255795 2086838 87135 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 301.10 181.39 1526.77 56.16 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 79.76 56.99 666.95 8.75 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.71 17.65 8.81 8.37 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 22.74 15.41 18.61 17.63 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 134.28 84.44 734.92 27.51 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) 09/30/2024 _x86_64_ (2 CPU) 00:57:30 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.18 0.03 6.98 23.81 0.12 31.89 12:59:01 AM 0 39.51 0.05 7.78 23.93 0.12 28.61 12:59:01 AM 1 34.85 0.02 6.17 23.68 0.12 35.17 01:00:00 AM all 33.42 0.00 5.45 6.91 0.20 54.02 01:00:00 AM 0 36.60 0.00 5.70 8.03 0.20 49.46 01:00:00 AM 1 30.23 0.00 5.20 5.79 0.20 58.57 01:00:01 AM all 40.15 0.00 2.92 0.00 0.00 56.93 01:00:01 AM 0 78.26 0.00 2.90 0.00 0.00 18.84 01:00:01 AM 1 1.47 0.00 2.94 0.00 0.00 95.59 01:01:01 AM all 18.34 0.00 2.59 1.68 0.07 77.33 01:01:01 AM 0 25.21 0.00 3.51 1.97 0.07 69.24 01:01:01 AM 1 11.45 0.00 1.67 1.39 0.07 85.42 Average: all 29.65 0.01 4.99 10.74 0.13 54.48 Average: 0 33.92 0.02 5.65 11.25 0.13 49.04 Average: 1 25.39 0.01 4.34 10.24 0.13 59.91