---> uname -a: Linux prd-centos8-robot-2c-8g-10937.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 5055 19 2091 6851 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:0d:ec:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe0d:ec98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:36:49 LINUX RESTART (2 CPU) 01:37:02 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 212.52 158.69 53.83 15076.06 39741.38 01:39:01 AM 113.63 6.85 106.78 1273.44 9329.01 01:40:01 AM 41.52 0.70 40.82 50.52 5472.53 01:41:01 AM 11.05 0.25 10.80 44.39 294.15 Average: 94.19 41.13 53.06 4065.41 13600.94 01:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5555608 7084212 2326828 29.52 2688 1721168 682260 7.64 186796 1859160 104500 01:39:01 AM 5247604 7058444 2634832 33.43 2688 1988128 690704 7.73 211852 2081980 112072 01:40:01 AM 5196640 7027476 2685796 34.07 2688 2007896 692644 7.76 222204 2118248 12 01:41:01 AM 5229648 7062136 2652788 33.65 2688 2009508 673796 7.54 404476 1904908 152 Average: 5307375 7058067 2575061 32.67 2688 1931675 684851 7.67 256332 1991074 54184 01:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 277.70 163.91 1225.56 57.33 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 65.38 52.12 635.69 8.23 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 27.96 20.44 265.61 3.15 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 17.65 14.10 15.58 15.56 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 96.42 62.22 532.75 20.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:36:49 LINUX RESTART (2 CPU) 01:37:02 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 47.79 0.06 11.80 14.60 0.14 25.61 01:38:01 AM 0 48.35 0.07 11.19 14.18 0.12 26.09 01:38:01 AM 1 47.24 0.05 12.40 15.01 0.16 25.14 01:39:01 AM all 40.54 0.00 5.85 3.41 0.12 50.07 01:39:01 AM 0 35.50 0.00 5.61 2.99 0.12 55.78 01:39:01 AM 1 45.58 0.00 6.09 3.84 0.12 44.36 01:40:01 AM all 13.03 0.00 1.40 2.20 0.08 83.29 01:40:01 AM 0 19.27 0.00 1.29 1.53 0.08 77.83 01:40:01 AM 1 6.85 0.00 1.52 2.86 0.07 88.71 01:41:01 AM all 14.89 0.00 1.69 0.26 0.08 83.08 01:41:01 AM 0 6.09 0.00 1.45 0.07 0.05 92.34 01:41:01 AM 1 23.76 0.00 1.93 0.45 0.10 73.75 Average: all 28.90 0.01 5.13 5.03 0.10 60.82 Average: 0 27.10 0.02 4.83 4.60 0.09 63.37 Average: 1 30.71 0.01 5.43 5.46 0.11 58.28