---> uname -a: Linux prd-centos8-robot-2c-8g-9717.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5042 19 2094 6842 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:2b:e7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe2b:e7ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:52 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 112.35 6.60 105.75 1270.91 9331.54 04:11:01 AM 50.67 0.55 50.12 25.72 4969.64 04:12:01 AM 47.22 1.10 46.12 131.42 2699.15 04:13:01 AM 24.75 0.03 24.71 3.47 5209.42 04:14:01 AM 14.98 0.25 14.73 34.38 495.75 04:15:01 AM 21.66 0.45 21.21 48.39 902.15 Average: 45.27 1.50 43.77 252.39 3934.56 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5203284 7024248 2679156 33.99 2688 1999908 713004 7.98 188216 2155744 124848 04:11:01 AM 5166676 6988856 2715764 34.45 2688 2000176 719224 8.05 211128 2162688 14748 04:12:01 AM 5081432 7080884 2801008 35.53 2688 2170432 628940 7.04 233280 2203596 145052 04:13:01 AM 5036124 7036076 2846316 36.11 2688 2170992 685664 7.68 235796 2241748 56 04:14:01 AM 5098772 6962344 2783668 35.31 2688 2040100 751324 8.41 241092 2194564 28504 04:15:01 AM 5181404 7022780 2701036 34.27 2688 2018368 696080 7.79 430192 1926352 1200 Average: 5127949 7019198 2754491 34.94 2688 2066663 699039 7.83 256617 2147449 52401 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 74.04 60.80 873.05 9.56 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 12.16 7.46 5.77 3.30 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 45.98 36.25 288.52 17.60 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 171.40 128.43 53.09 30.68 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 143.78 128.47 1584.45 23.43 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 18.46 17.58 14.85 15.50 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 63.17 470.01 16.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:52 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 39.89 0.00 5.58 2.82 0.09 51.62 04:10:01 AM 0 54.12 0.00 6.35 2.57 0.08 36.89 04:10:01 AM 1 25.68 0.00 4.81 3.08 0.10 66.33 04:11:01 AM all 18.57 0.00 1.80 1.11 0.08 78.44 04:11:01 AM 0 11.24 0.00 1.60 0.97 0.07 86.12 04:11:01 AM 1 25.91 0.00 2.00 1.25 0.08 70.75 04:12:01 AM all 27.02 0.00 3.82 0.87 0.07 68.22 04:12:01 AM 0 38.36 0.00 4.12 0.67 0.08 56.77 04:12:01 AM 1 15.68 0.00 3.53 1.07 0.07 79.66 04:13:01 AM all 8.40 0.00 1.34 0.56 0.06 89.64 04:13:01 AM 0 9.66 0.00 1.52 0.60 0.05 88.16 04:13:01 AM 1 7.13 0.00 1.16 0.52 0.07 91.12 04:14:01 AM all 15.56 0.00 1.76 0.18 0.08 82.42 04:14:01 AM 0 14.29 0.00 2.45 0.20 0.07 82.99 04:14:01 AM 1 16.82 0.00 1.09 0.17 0.08 81.84 04:15:01 AM all 23.47 0.00 2.05 0.31 0.08 74.09 04:15:01 AM 0 30.17 0.00 2.25 0.43 0.08 67.06 04:15:01 AM 1 16.76 0.00 1.85 0.18 0.07 81.14 Average: all 22.17 0.00 2.73 0.98 0.08 74.05 Average: 0 26.35 0.00 3.05 0.91 0.07 69.62 Average: 1 18.01 0.00 2.41 1.05 0.08 78.46