---> uname -a: Linux prd-centos8-robot-2c-8g-16057.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 583 4998 19 2115 6817 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:1b:a8:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe1b:a809/64 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) 04/27/2024 _x86_64_ (2 CPU) 07:11:06 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 91.57 7.90 83.67 1398.47 6205.05 07:14:01 AM 74.89 0.73 74.16 51.85 9580.72 07:15:01 AM 16.59 0.83 15.76 122.36 841.97 07:16:01 AM 52.21 0.20 52.01 12.93 6836.14 07:17:01 AM 18.29 0.27 18.03 35.19 1234.94 07:18:01 AM 24.86 0.50 24.36 63.71 1136.69 Average: 46.40 1.74 44.66 280.76 4305.85 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5279492 7030556 2602936 33.02 2688 1933156 754388 8.45 213236 2068276 174620 07:14:01 AM 5211812 7038968 2670616 33.88 2688 2004200 724152 8.11 231260 2092464 1084 07:15:01 AM 5157728 7023260 2724700 34.57 2688 2040436 738944 8.27 250712 2121732 31924 07:16:01 AM 5021780 7049940 2860648 36.29 2688 2197660 685084 7.67 262952 2220936 22044 07:17:01 AM 5164888 7023780 2717540 34.48 2688 2032312 717972 8.04 281544 2078376 17444 07:18:01 AM 5127872 6989952 2754556 34.95 2688 2037352 742988 8.32 439596 1964344 16124 Average: 5160595 7026076 2721833 34.53 2688 2040853 727255 8.14 279883 2091021 43873 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 77.62 66.23 922.67 8.69 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 32.57 26.34 270.51 5.71 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 14.28 9.55 6.62 3.42 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 228.91 200.62 317.84 44.77 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 43.25 32.96 75.83 23.41 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 22.28 18.11 18.17 8.30 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 69.81 58.96 268.61 15.72 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) 04/27/2024 _x86_64_ (2 CPU) 07:11:06 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 40.94 0.00 5.48 1.61 0.11 51.86 07:13:01 AM 0 47.86 0.00 6.08 1.48 0.10 44.48 07:13:01 AM 1 34.04 0.00 4.88 1.74 0.12 59.22 07:14:01 AM all 23.96 0.00 3.38 1.92 0.08 70.66 07:14:01 AM 0 16.57 0.00 3.22 2.92 0.08 77.20 07:14:01 AM 1 31.33 0.00 3.53 0.92 0.08 64.14 07:15:01 AM all 16.88 0.00 2.02 0.67 0.08 80.34 07:15:01 AM 0 23.40 0.00 1.84 0.85 0.08 73.82 07:15:01 AM 1 10.41 0.00 2.20 0.48 0.08 86.83 07:16:01 AM all 24.77 0.00 3.74 2.20 0.08 69.21 07:16:01 AM 0 29.63 0.00 3.94 1.91 0.08 64.44 07:16:01 AM 1 19.92 0.00 3.55 2.48 0.08 73.96 07:17:01 AM all 15.54 0.00 1.90 0.48 0.07 82.01 07:17:01 AM 0 7.49 0.00 1.72 0.72 0.07 90.01 07:17:01 AM 1 23.60 0.00 2.09 0.23 0.07 74.01 07:18:01 AM all 28.65 0.00 2.97 0.49 0.08 67.80 07:18:01 AM 0 15.87 0.00 2.49 0.45 0.08 81.11 07:18:01 AM 1 41.46 0.00 3.46 0.53 0.08 54.46 Average: all 25.13 0.00 3.25 1.23 0.08 70.30 Average: 0 23.47 0.00 3.22 1.39 0.08 71.84 Average: 1 26.79 0.00 3.29 1.07 0.09 68.77