---> uname -a: Linux prd-centos8-robot-2c-8g-6630.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: 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 584 5006 19 2107 6816 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:87:ab:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe87:aba6/64 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) 02/14/2024 _x86_64_ (2 CPU) 04:17:56 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 92.20 8.25 83.94 1411.80 6428.39 04:21:01 AM 84.60 0.62 83.98 27.44 8767.42 04:22:01 AM 47.45 1.03 46.42 131.56 3407.11 04:23:01 AM 55.36 0.03 55.32 3.47 7227.71 04:24:01 AM 32.68 0.35 32.33 44.39 1501.47 Average: 62.46 2.06 60.40 323.57 5466.81 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5235476 7007980 2646980 33.58 2688 1954220 740448 8.29 190248 2133452 185724 04:21:01 AM 5214056 7030848 2668400 33.85 2688 1993860 694276 7.77 195652 2126024 47356 04:22:01 AM 5008604 7015352 2873852 36.46 2688 2176964 689048 7.72 232812 2273432 159768 04:23:01 AM 4995320 7007408 2887136 36.63 2688 2181656 702888 7.87 234644 2275700 280 04:24:01 AM 5207336 7058060 2675120 33.94 2688 2025096 665700 7.45 427632 1895020 12896 Average: 5132158 7023930 2750298 34.89 2688 2066359 698472 7.82 256198 2140726 81205 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 91.05 74.92 1078.76 9.52 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 22.86 17.73 175.24 4.82 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 43.54 32.92 287.15 8.39 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 230.51 173.60 78.65 42.42 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 43.38 34.71 72.16 16.92 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 86.25 66.77 338.29 16.41 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) 02/14/2024 _x86_64_ (2 CPU) 04:17:56 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 39.27 0.00 5.45 2.32 0.11 52.85 04:20:01 AM 0 51.79 0.00 6.50 2.82 0.10 38.79 04:20:01 AM 1 26.76 0.00 4.39 1.83 0.12 66.89 04:21:01 AM all 24.02 0.00 3.42 2.94 0.07 69.56 04:21:01 AM 0 22.53 0.00 3.33 2.61 0.07 71.47 04:21:01 AM 1 25.51 0.00 3.52 3.27 0.07 67.63 04:22:01 AM all 29.66 0.00 3.88 1.43 0.12 64.92 04:22:01 AM 0 41.78 0.00 4.55 1.69 0.10 51.89 04:22:01 AM 1 17.56 0.00 3.20 1.17 0.13 77.94 04:23:01 AM all 14.45 0.00 2.24 1.79 0.07 81.45 04:23:01 AM 0 13.69 0.00 2.11 2.29 0.07 81.84 04:23:01 AM 1 15.21 0.00 2.38 1.29 0.07 81.06 04:24:01 AM all 24.43 0.00 2.67 0.64 0.06 72.20 04:24:01 AM 0 34.59 0.00 3.53 0.75 0.07 61.07 04:24:01 AM 1 14.28 0.00 1.82 0.53 0.05 83.32 Average: all 26.37 0.00 3.53 1.83 0.08 68.18 Average: 0 32.88 0.00 4.00 2.03 0.08 61.01 Average: 1 19.87 0.00 3.06 1.62 0.09 75.36