---> uname -a: Linux prd-centos8-robot-2c-8g-16853.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4992 19 2117 6814 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:cf:6e:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fecf:6e91/64 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:37 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 147.56 107.25 40.31 12948.73 37311.89 04:23:01 AM 84.64 7.05 77.59 1311.25 6057.87 04:24:01 AM 67.39 0.73 66.66 51.85 8221.78 04:25:01 AM 21.34 0.85 20.49 123.96 2075.84 04:26:01 AM 56.38 0.20 56.18 12.93 7129.47 04:27:01 AM 18.93 0.27 18.66 35.19 1297.87 Average: 66.04 19.39 46.65 2414.37 10350.24 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5615252 7070276 2267176 28.76 2688 1651120 709172 7.94 170916 1823224 58592 04:23:01 AM 5261604 7014928 2620824 33.25 2688 1935440 726744 8.14 213388 2085108 174168 04:24:01 AM 5208668 7037988 2673760 33.92 2688 2006304 703812 7.88 229992 2098136 37124 04:25:01 AM 5192732 7061104 2689696 34.12 2688 2043380 663580 7.43 245000 2093304 31732 04:26:01 AM 5012972 7044112 2869456 36.40 2688 2200868 644204 7.21 263204 2228896 15928 04:27:01 AM 5123244 6983344 2759184 35.00 2688 2035524 721480 8.08 281888 2124232 13196 Average: 5235745 7035292 2646683 33.58 2688 1978773 694832 7.78 234065 2075483 55123 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.68 146.99 854.78 56.69 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 88.07 73.12 920.04 8.79 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 35.72 29.07 278.27 5.92 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 15.28 9.50 5.46 3.48 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 272.11 240.97 327.64 51.11 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 46.31 34.81 76.54 18.81 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 121.04 89.08 410.46 24.14 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:37 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 24.75 0.08 8.26 31.93 0.09 34.90 04:22:01 AM 0 22.34 0.03 9.17 35.25 0.08 33.13 04:22:01 AM 1 27.15 0.12 7.36 28.60 0.10 36.67 04:23:01 AM all 38.58 0.00 5.35 3.14 0.11 52.82 04:23:01 AM 0 29.41 0.00 4.74 3.27 0.12 62.46 04:23:01 AM 1 47.80 0.00 5.96 3.00 0.10 43.14 04:24:01 AM all 24.00 0.00 3.26 3.22 0.08 69.44 04:24:01 AM 0 11.69 0.00 2.69 3.07 0.08 82.47 04:24:01 AM 1 36.31 0.00 3.84 3.37 0.08 56.40 04:25:01 AM all 17.82 0.00 2.11 0.99 0.08 79.00 04:25:01 AM 0 13.93 0.00 2.25 0.55 0.08 83.18 04:25:01 AM 1 21.71 0.00 1.97 1.43 0.07 74.82 04:26:01 AM all 25.63 0.00 3.95 1.65 0.09 68.67 04:26:01 AM 0 26.47 0.00 4.36 2.01 0.08 67.08 04:26:01 AM 1 24.80 0.00 3.54 1.30 0.10 70.26 04:27:01 AM all 16.88 0.00 2.02 2.52 0.07 78.51 04:27:01 AM 0 15.41 0.00 1.74 2.49 0.07 80.29 04:27:01 AM 1 18.36 0.00 2.31 2.54 0.07 76.73 Average: all 24.62 0.01 4.15 7.21 0.09 63.92 Average: 0 19.88 0.01 4.15 7.74 0.09 68.14 Average: 1 29.36 0.02 4.16 6.68 0.09 59.70