---> uname -a: Linux prd-centos8-robot-2c-8g-12723.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 578 4969 19 2149 6821 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:29:f4:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe29:f4ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 83.37 24.58 58.80 5050.45 6310.36 01:07:01 AM 95.38 0.08 95.30 2.27 8415.95 01:08:01 AM 49.32 1.38 47.93 149.15 5501.63 01:09:01 AM 47.23 0.20 47.03 8.13 3032.43 01:10:01 AM 38.15 0.28 37.87 37.45 5901.58 01:11:01 AM 37.92 0.47 37.45 48.92 1826.71 Average: 58.56 4.50 54.06 882.78 5164.75 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5354012 7017980 2528448 32.08 2688 1853780 755936 8.46 203500 2029768 109420 01:07:01 AM 5116788 6989364 2765672 35.09 2688 2049612 729536 8.17 188312 2232720 142884 01:08:01 AM 5213528 7078132 2668932 33.86 2688 2041060 648692 7.26 213360 2106384 24 01:09:01 AM 5000560 7053068 2881900 36.56 2688 2220824 659100 7.38 226604 2282672 158920 01:10:01 AM 5100032 6998412 2782428 35.30 2688 2070780 719244 8.05 228492 2191772 5812 01:11:01 AM 5132060 7026168 2750400 34.89 2688 2068468 690968 7.74 424620 1971088 188 Average: 5152830 7027187 2729630 34.63 2688 2050754 700579 7.84 247481 2135734 69541 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 270.11 169.61 1523.98 52.01 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 54.99 44.53 664.65 8.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 14.76 8.36 6.55 3.25 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 45.24 35.18 316.02 17.65 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 226.72 195.82 106.54 47.80 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.18 15.74 13.30 7.36 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 104.84 78.21 438.50 22.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.47 0.00 6.14 6.98 0.10 52.32 01:06:01 AM 0 32.80 0.00 5.94 6.29 0.10 54.87 01:06:01 AM 1 36.14 0.00 6.34 7.66 0.10 49.77 01:07:01 AM all 36.33 0.00 4.65 2.75 0.12 56.16 01:07:01 AM 0 31.66 0.00 4.60 2.81 0.12 60.82 01:07:01 AM 1 41.01 0.00 4.70 2.68 0.12 51.50 01:08:01 AM all 17.74 0.00 2.10 2.07 0.07 78.02 01:08:01 AM 0 16.88 0.00 2.26 0.99 0.07 79.81 01:08:01 AM 1 18.61 0.00 1.95 3.15 0.07 76.23 01:09:01 AM all 26.56 0.00 3.96 1.57 0.09 67.82 01:09:01 AM 0 17.10 0.00 3.42 1.30 0.08 78.10 01:09:01 AM 1 36.01 0.00 4.50 1.85 0.10 57.54 01:10:01 AM all 12.28 0.00 2.34 2.44 0.06 82.88 01:10:01 AM 0 11.32 0.00 2.04 2.54 0.05 84.05 01:10:01 AM 1 13.24 0.00 2.65 2.33 0.07 81.72 01:11:01 AM all 29.75 0.00 2.59 0.68 0.08 66.90 01:11:01 AM 0 13.16 0.00 2.40 0.78 0.07 83.59 01:11:01 AM 1 46.32 0.00 2.77 0.58 0.10 50.23 Average: all 26.20 0.00 3.63 2.75 0.09 67.34 Average: 0 20.49 0.00 3.44 2.45 0.08 73.54 Average: 1 31.90 0.00 3.82 3.04 0.09 61.16