---> uname -a: Linux prd-centos8-robot-2c-8g-1084.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 536 5087 19 2073 6865 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:95:d3:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe95:d387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 03:28:16 LINUX RESTART (2 CPU) 03:29:02 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 52.04 18.87 33.17 5012.77 4987.40 03:31:01 AM 121.05 6.60 114.46 1269.29 9570.55 03:32:01 AM 40.67 0.58 40.09 26.26 4082.72 03:33:01 AM 3.83 0.00 3.83 0.00 150.06 03:34:01 AM 16.05 0.62 15.43 91.05 362.64 Average: 46.72 5.29 41.43 1267.60 3827.47 03:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5469252 7044908 2413204 30.61 2688 1767588 738472 8.27 165576 1964092 105188 03:31:01 AM 5203280 7026832 2679176 33.99 2688 2000648 708288 7.93 187888 2150180 105432 03:32:01 AM 5231544 7042512 2650912 33.63 2688 1988200 685432 7.67 194376 2110984 8 03:33:01 AM 5228304 7039272 2654152 33.67 2688 1988200 685432 7.67 194376 2114300 4 03:34:01 AM 5228456 7042448 2654000 33.67 2688 1991232 672172 7.53 398176 1911504 168 Average: 5272167 7039194 2610289 33.12 2688 1947174 697959 7.81 228078 2050212 42160 03:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 311.62 204.90 1558.00 59.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.70 39.09 482.44 7.33 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 7.13 2.80 2.78 0.96 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 4.12 1.17 5.21 0.37 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 23.46 20.18 21.06 9.79 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 77.64 53.13 410.14 15.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 03:28:16 LINUX RESTART (2 CPU) 03:29:02 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 30.79 0.00 5.02 7.29 0.11 56.79 03:30:01 AM 0 35.40 0.00 4.91 6.42 0.12 53.15 03:30:01 AM 1 26.17 0.00 5.14 8.16 0.10 60.43 03:31:01 AM all 35.24 0.00 5.62 4.75 0.11 54.29 03:31:01 AM 0 38.55 0.00 5.16 4.78 0.12 51.40 03:31:01 AM 1 31.92 0.00 6.07 4.72 0.10 57.19 03:32:01 AM all 9.46 0.00 1.24 0.95 0.05 88.30 03:32:01 AM 0 13.21 0.00 1.37 1.04 0.05 84.34 03:32:01 AM 1 5.71 0.00 1.12 0.87 0.05 92.26 03:33:01 AM all 0.48 0.00 0.10 0.05 0.02 99.35 03:33:01 AM 0 0.48 0.00 0.13 0.00 0.02 99.37 03:33:01 AM 1 0.48 0.00 0.07 0.10 0.02 99.33 03:34:01 AM all 25.90 0.00 1.97 0.23 0.08 71.82 03:34:01 AM 0 32.27 0.00 2.25 0.37 0.08 65.03 03:34:01 AM 1 19.53 0.00 1.69 0.10 0.07 78.62 Average: all 20.33 0.00 2.78 2.64 0.07 74.18 Average: 0 23.94 0.00 2.76 2.51 0.08 70.72 Average: 1 16.72 0.00 2.81 2.77 0.07 77.64