---> uname -a: Linux prd-centos8-robot-2c-8g-5259.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4991 19 2117 6812 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:2b:1e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe2b:1e7e/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) 04/06/2024 _x86_64_ (2 CPU) 04:06:15 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 86.22 15.51 70.71 2806.00 6012.78 04:09:01 AM 81.04 0.75 80.29 52.52 8989.87 04:10:01 AM 24.16 0.85 23.31 123.98 2053.72 04:11:01 AM 55.78 0.20 55.58 12.93 7159.61 04:12:01 AM 17.66 0.25 17.41 34.26 1097.32 04:13:01 AM 22.93 0.52 22.41 64.66 1065.89 Average: 47.97 3.01 44.95 515.75 4396.69 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5351096 7054712 2531340 32.11 2688 1886248 698892 7.83 210760 2002380 137644 04:09:01 AM 5171960 7000040 2710476 34.39 2688 2004732 717520 8.03 222064 2137600 36444 04:10:01 AM 5166556 7033620 2715880 34.45 2688 2042136 705772 7.90 244952 2120864 32144 04:11:01 AM 5017228 7048416 2865208 36.35 2688 2200720 652424 7.31 262960 2227136 15940 04:12:01 AM 5064772 6943972 2817664 35.75 2688 2054408 763292 8.55 271232 2194696 21136 04:13:01 AM 5149308 7013476 2733128 34.67 2688 2039828 695648 7.79 439668 1944960 16024 Average: 5153487 7015706 2728949 34.62 2688 2038012 705591 7.90 275273 2104606 43222 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 218.89 148.05 1224.30 48.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 50.70 40.27 466.93 7.58 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.75 9.42 6.47 3.70 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 205.71 181.22 330.48 34.79 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 78.52 60.83 80.61 28.73 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.81 16.70 14.02 7.61 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 98.24 76.08 353.82 21.74 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:15 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.28 0.00 6.03 2.57 0.09 54.02 04:08:01 AM 0 55.23 0.00 6.93 2.24 0.10 35.50 04:08:01 AM 1 19.87 0.00 5.16 2.90 0.08 71.99 04:09:01 AM all 33.10 0.00 3.91 1.99 0.08 60.91 04:09:01 AM 0 51.01 0.00 4.48 1.25 0.08 43.18 04:09:01 AM 1 15.19 0.00 3.35 2.73 0.08 78.64 04:10:01 AM all 17.21 0.00 2.27 0.63 0.07 79.82 04:10:01 AM 0 27.89 0.00 2.50 0.75 0.07 68.79 04:10:01 AM 1 6.54 0.00 2.04 0.52 0.07 90.84 04:11:01 AM all 26.23 0.00 4.00 1.77 0.09 67.91 04:11:01 AM 0 36.04 0.00 4.66 1.57 0.10 57.63 04:11:01 AM 1 16.40 0.00 3.34 1.97 0.08 78.20 04:12:01 AM all 12.95 0.00 1.57 0.57 0.08 84.83 04:12:01 AM 0 22.16 0.00 1.56 0.47 0.07 75.75 04:12:01 AM 1 3.76 0.00 1.59 0.67 0.08 93.90 04:13:01 AM all 31.21 0.00 3.50 0.25 0.10 64.94 04:13:01 AM 0 45.66 0.00 4.12 0.27 0.12 49.83 04:13:01 AM 1 16.76 0.00 2.87 0.23 0.08 80.05 Average: all 26.31 0.00 3.54 1.30 0.09 68.77 Average: 0 39.60 0.00 4.03 1.08 0.09 55.20 Average: 1 13.09 0.00 3.06 1.50 0.08 82.27