---> uname -a: Linux prd-centos8-robot-2c-8g-8322.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 608 4925 19 2163 6792 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:a6:6e:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fea6:6ea6/64 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) 11/18/2024 _x86_64_ (2 CPU) 04:09:05 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 128.39 7.10 121.29 1261.64 10556.37 04:12:01 AM 42.26 1.02 41.24 111.45 5253.17 04:13:01 AM 44.32 0.07 44.25 5.73 2806.48 04:14:01 AM 23.85 0.00 23.85 0.00 5573.40 04:15:01 AM 8.76 0.42 8.35 69.04 984.27 04:16:01 AM 28.47 0.53 27.94 64.78 1930.81 Average: 46.01 1.52 44.49 252.15 4517.54 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5166132 7021392 2716296 34.46 2688 2033008 697104 7.81 212656 2163920 156192 04:12:01 AM 5256088 7092700 2626340 33.32 2688 2013716 631956 7.08 239804 2042204 16 04:13:01 AM 5007332 7044032 2875096 36.47 2688 2205732 652744 7.31 257036 2249372 155372 04:14:01 AM 5002768 7039124 2879660 36.53 2688 2205732 652744 7.31 257032 2248912 8 04:15:01 AM 5060292 6971572 2822136 35.80 2688 2084892 722904 8.09 270836 2193184 26572 04:16:01 AM 5055008 6966824 2827420 35.87 2688 2087072 731008 8.19 466696 2009356 16728 Average: 5091270 7022607 2791158 35.41 2688 2105025 681410 7.63 284010 2151158 59148 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.54 91.50 1226.67 12.30 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 16.48 11.50 42.77 4.24 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 264.73 188.29 342.65 49.33 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 3.63 2.37 1.06 0.50 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 126.87 93.09 465.41 58.60 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 20.43 19.78 17.26 9.51 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 91.62 67.76 349.35 22.42 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) 11/18/2024 _x86_64_ (2 CPU) 04:09:05 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 37.35 0.00 5.94 3.84 0.12 52.75 04:11:01 AM 0 22.82 0.00 4.87 3.52 0.10 68.69 04:11:01 AM 1 51.89 0.00 7.01 4.17 0.13 36.79 04:12:01 AM all 17.27 0.00 1.98 1.12 0.08 79.56 04:12:01 AM 0 4.72 0.00 1.63 1.20 0.08 92.36 04:12:01 AM 1 29.83 0.00 2.32 1.03 0.07 66.75 04:13:01 AM all 27.81 0.00 4.85 0.84 0.10 66.40 04:13:01 AM 0 27.05 0.00 4.71 0.82 0.08 67.35 04:13:01 AM 1 28.58 0.00 4.99 0.87 0.12 65.44 04:14:01 AM all 0.37 0.00 0.33 1.08 0.03 98.20 04:14:01 AM 0 0.62 0.00 0.23 0.79 0.03 98.33 04:14:01 AM 1 0.12 0.00 0.42 1.37 0.03 98.06 04:15:01 AM all 13.88 0.00 1.59 0.24 0.06 84.24 04:15:01 AM 0 13.91 0.00 1.38 0.12 0.05 84.54 04:15:01 AM 1 13.84 0.00 1.80 0.35 0.07 83.94 04:16:01 AM all 31.28 0.00 3.46 0.39 0.09 64.78 04:16:01 AM 0 18.43 0.00 3.21 0.65 0.10 77.61 04:16:01 AM 1 44.11 0.00 3.72 0.13 0.08 51.96 Average: all 21.35 0.00 3.03 1.25 0.08 74.29 Average: 0 14.60 0.00 2.68 1.19 0.08 81.46 Average: 1 28.08 0.00 3.38 1.32 0.08 67.13