---> uname -a: Linux prd-centos8-robot-2c-8g-6774.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4984 19 2121 6809 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:cb:01:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fecb:13c/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) 11/12/2024 _x86_64_ (2 CPU) 04:08:06 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 82.72 22.21 60.51 5043.39 5065.76 04:11:01 AM 87.70 0.70 87.00 50.78 10080.36 04:12:01 AM 22.64 0.42 22.23 64.78 1804.70 04:13:01 AM 57.51 0.03 57.48 3.47 7234.62 04:14:01 AM 7.93 0.08 7.85 31.99 765.69 04:15:01 AM 18.53 0.67 17.86 74.24 704.52 Average: 46.17 4.02 42.16 878.13 4276.04 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5372416 7071912 2510016 31.84 2688 1881596 700692 7.85 210136 1974904 148504 04:11:01 AM 5170024 7005184 2712408 34.41 2688 2011644 731764 8.19 220612 2136220 30116 04:12:01 AM 5170288 7045068 2712144 34.41 2688 2050444 707748 7.92 244780 2116092 36676 04:13:01 AM 5016140 7051072 2866292 36.36 2688 2204388 652096 7.30 256724 2231432 16548 04:14:01 AM 4980020 7016180 2902412 36.82 2688 2205616 716560 8.02 256864 2269240 268 04:15:01 AM 5165800 7030052 2716632 34.46 2688 2039260 693124 7.76 446264 1917840 13372 Average: 5145781 7036578 2736651 34.72 2688 2065491 700331 7.84 272563 2107621 40914 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.03 186.32 1554.04 63.47 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 70.01 53.35 654.21 8.93 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 19.11 9.78 6.59 3.90 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 249.32 184.39 339.02 40.04 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 12.33 6.55 3.45 0.97 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 58.81 41.94 84.56 26.19 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 118.77 80.39 440.32 23.92 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) 11/12/2024 _x86_64_ (2 CPU) 04:08:06 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 34.59 0.00 6.28 3.75 0.12 55.27 04:10:01 AM 0 37.55 0.00 6.04 5.05 0.12 51.25 04:10:01 AM 1 31.63 0.00 6.52 2.45 0.12 59.29 04:11:01 AM all 24.87 0.00 3.47 3.71 0.09 67.85 04:11:01 AM 0 37.29 0.00 4.32 4.38 0.10 53.91 04:11:01 AM 1 12.48 0.00 2.62 3.04 0.08 81.78 04:12:01 AM all 14.17 0.00 2.06 0.71 0.09 82.97 04:12:01 AM 0 22.53 0.00 2.12 0.55 0.10 74.70 04:12:01 AM 1 5.82 0.00 2.00 0.87 0.08 91.23 04:13:01 AM all 23.17 0.00 3.81 2.41 0.08 70.53 04:13:01 AM 0 29.49 0.00 4.09 2.43 0.08 63.91 04:13:01 AM 1 16.87 0.00 3.54 2.39 0.08 77.13 04:14:01 AM all 1.45 0.00 0.25 0.26 0.04 98.00 04:14:01 AM 0 0.50 0.00 0.20 0.00 0.03 99.27 04:14:01 AM 1 2.41 0.00 0.30 0.52 0.05 96.73 04:15:01 AM all 21.83 0.00 3.18 0.25 0.08 74.66 04:15:01 AM 0 14.25 0.00 3.15 0.15 0.08 82.36 04:15:01 AM 1 29.42 0.00 3.21 0.35 0.08 66.94 Average: all 20.00 0.00 3.17 1.85 0.08 74.89 Average: 0 23.58 0.00 3.32 2.09 0.09 70.92 Average: 1 16.43 0.00 3.03 1.60 0.08 78.86