---> uname -a: Linux prd-centos8-robot-2c-8g-33815.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 586 5020 19 2090 6815 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:8b:66:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe8b:66e9/64 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) 10/02/2024 _x86_64_ (2 CPU) 05:58:43 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 202.25 142.75 59.49 14140.17 39741.07 06:01:01 AM 123.16 6.79 116.36 1246.68 9386.10 06:02:01 AM 38.44 0.70 37.74 50.63 5457.56 06:03:01 AM 13.45 0.33 13.11 46.13 419.51 Average: 94.34 37.65 56.69 3871.05 13752.18 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5487372 7043924 2395060 30.38 2688 1747116 736076 8.24 191160 1915396 100824 06:01:01 AM 5207300 7009376 2675132 33.94 2688 1979156 731340 8.19 211632 2120476 114524 06:02:01 AM 5161392 6991216 2721040 34.52 2688 2006876 733104 8.21 222272 2154248 8 06:03:01 AM 5209880 7041416 2672552 33.91 2688 2008544 695856 7.79 406788 1922692 160 Average: 5266486 7021483 2615946 33.19 2688 1935423 724094 8.11 257963 2028203 53879 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 296.34 170.14 1315.17 59.05 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 44.18 38.01 491.98 6.91 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 35.64 26.57 378.88 3.09 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 16.76 14.65 16.74 6.77 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 98.23 62.34 550.75 18.95 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) 10/02/2024 _x86_64_ (2 CPU) 05:58:43 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 42.43 0.06 10.41 9.34 0.12 37.64 06:00:01 AM 0 48.40 0.07 9.98 10.47 0.12 30.97 06:00:01 AM 1 36.50 0.05 10.84 8.22 0.12 44.27 06:01:01 AM all 29.53 0.00 5.50 8.98 0.13 55.86 06:01:01 AM 0 41.11 0.00 6.68 11.34 0.13 40.74 06:01:01 AM 1 17.91 0.00 4.32 6.62 0.12 71.03 06:02:01 AM all 8.92 0.00 1.25 5.43 0.05 84.34 06:02:01 AM 0 15.95 0.00 1.64 5.22 0.05 77.14 06:02:01 AM 1 1.90 0.00 0.87 5.64 0.05 91.54 06:03:01 AM all 13.51 0.00 1.81 1.33 0.07 83.28 06:03:01 AM 0 19.60 0.00 2.34 1.15 0.07 76.85 06:03:01 AM 1 7.41 0.00 1.29 1.51 0.07 89.73 Average: all 23.57 0.01 4.73 6.27 0.09 65.33 Average: 0 31.22 0.02 5.14 7.04 0.09 56.49 Average: 1 15.91 0.01 4.32 5.49 0.09 74.17