---> uname -a: Linux prd-centos8-robot-2c-8g-4168.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5008 19 2102 6814 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:59:7a:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe59:7aa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 07:05:04 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 87.00 6.90 80.11 1301.17 6358.25 07:08:01 AM 84.85 0.62 84.24 27.46 8148.09 07:09:01 AM 47.08 1.03 46.05 131.56 3470.74 07:10:01 AM 52.12 0.03 52.09 3.47 7086.05 07:11:01 AM 39.12 0.50 38.62 59.45 1940.30 Average: 62.04 1.82 60.22 304.64 5400.54 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5250148 7013296 2632308 33.39 2688 1945364 760464 8.51 188156 2123540 180248 07:08:01 AM 5251816 7064668 2630640 33.37 2688 1989668 670480 7.51 200588 2080452 47356 07:09:01 AM 5014920 7016772 2867536 36.38 2688 2172316 700804 7.85 231748 2269896 159336 07:10:01 AM 5032068 7040048 2850388 36.16 2688 2177628 663232 7.43 233988 2239080 904 07:11:01 AM 5124396 6970252 2758060 34.99 2688 2021200 754412 8.45 425552 1981548 164 Average: 5134670 7021007 2747786 34.86 2688 2061235 709878 7.95 256006 2138903 77602 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 89.15 71.63 971.76 9.10 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.15 18.23 164.70 5.64 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 43.49 35.95 286.64 8.56 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 214.73 188.54 78.83 42.73 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 43.64 34.51 73.53 26.21 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 82.83 69.77 315.10 18.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 07:05:04 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 35.52 0.00 5.06 2.94 0.11 56.38 07:07:01 AM 0 29.74 0.00 4.30 2.04 0.12 63.80 07:07:01 AM 1 41.28 0.00 5.81 3.84 0.10 48.97 07:08:01 AM all 24.19 0.00 3.75 2.20 0.10 69.77 07:08:01 AM 0 24.00 0.00 3.38 2.23 0.08 70.30 07:08:01 AM 1 24.38 0.00 4.11 2.16 0.12 69.23 07:09:01 AM all 29.63 0.00 3.77 1.39 0.12 65.09 07:09:01 AM 0 28.64 0.00 3.64 0.98 0.12 66.62 07:09:01 AM 1 30.62 0.00 3.90 1.80 0.12 63.57 07:10:01 AM all 13.50 0.00 2.21 2.64 0.07 81.59 07:10:01 AM 0 15.78 0.00 2.38 2.38 0.07 79.40 07:10:01 AM 1 11.22 0.00 2.04 2.89 0.07 83.78 07:11:01 AM all 29.02 0.00 3.10 0.76 0.11 67.02 07:11:01 AM 0 23.66 0.00 3.02 0.78 0.12 72.41 07:11:01 AM 1 34.37 0.00 3.17 0.73 0.10 61.63 Average: all 26.38 0.00 3.58 1.99 0.10 67.96 Average: 0 24.37 0.00 3.35 1.68 0.10 70.50 Average: 1 28.39 0.00 3.81 2.29 0.10 65.42