---> uname -a: Linux prd-centos8-robot-2c-8g-9811.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4981 19 2119 6803 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:22:20:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe22:20d4/64 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) 04/21/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 91.44 22.82 68.62 5118.77 5668.62 06:06:01 AM 81.19 0.75 80.44 52.52 9250.97 06:07:01 AM 25.57 0.85 24.73 123.96 2080.06 06:08:01 AM 41.35 0.20 41.15 12.93 2766.23 06:09:01 AM 32.18 0.25 31.93 34.26 5713.81 06:10:01 AM 25.19 0.52 24.68 64.65 1145.32 Average: 49.49 4.23 45.26 901.35 4437.37 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5375828 7079764 2506600 31.80 2688 1886724 657436 7.36 209808 1974348 137724 06:06:01 AM 5195476 7024912 2686952 34.09 2688 2006276 704248 7.89 221312 2114620 44836 06:07:01 AM 5201796 7039184 2680632 34.01 2688 2014788 692340 7.75 245156 2088888 3560 06:08:01 AM 5021344 7055156 2861084 36.30 2688 2203188 668672 7.49 262676 2227968 154224 06:09:01 AM 5060496 6923560 2821932 35.80 2688 2036432 780924 8.74 266400 2195960 17448 06:10:01 AM 5098744 6964788 2783684 35.32 2688 2041508 749728 8.39 439088 1992724 16148 Average: 5158947 7014561 2723481 34.55 2688 2031486 708891 7.94 274073 2099085 62323 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 281.91 180.53 1576.04 60.45 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.73 39.73 469.80 7.64 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 10.51 8.70 5.63 3.46 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 202.38 156.15 332.64 40.08 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 55.61 42.14 76.59 20.11 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 19.03 17.83 15.05 8.58 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 103.04 74.18 412.67 23.39 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) 04/21/2024 _x86_64_ (2 CPU) 06:03:07 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.73 0.00 6.83 3.45 0.11 48.89 06:05:01 AM 0 34.02 0.00 6.54 2.52 0.10 56.81 06:05:01 AM 1 47.44 0.00 7.11 4.37 0.12 40.97 06:06:01 AM all 35.31 0.00 4.11 3.21 0.12 57.25 06:06:01 AM 0 25.45 0.00 3.99 3.19 0.12 67.25 06:06:01 AM 1 45.13 0.00 4.22 3.22 0.12 47.31 06:07:01 AM all 13.31 0.00 1.75 0.70 0.05 84.19 06:07:01 AM 0 5.25 0.00 1.54 0.75 0.05 92.41 06:07:01 AM 1 21.35 0.00 1.97 0.65 0.05 75.98 06:08:01 AM all 31.27 0.00 4.35 1.01 0.09 63.28 06:08:01 AM 0 27.50 0.00 4.29 0.93 0.10 67.18 06:08:01 AM 1 35.03 0.00 4.42 1.08 0.08 59.39 06:09:01 AM all 14.62 0.00 1.91 1.35 0.07 82.05 06:09:01 AM 0 15.21 0.00 1.64 0.94 0.07 82.15 06:09:01 AM 1 14.03 0.00 2.19 1.75 0.07 81.96 06:10:01 AM all 31.70 0.00 3.24 0.35 0.09 64.62 06:10:01 AM 0 34.28 0.00 3.27 0.53 0.10 61.81 06:10:01 AM 1 29.11 0.00 3.22 0.17 0.08 67.42 Average: all 27.83 0.00 3.70 1.68 0.09 66.70 Average: 0 23.63 0.00 3.55 1.48 0.09 71.26 Average: 1 32.03 0.00 3.85 1.88 0.09 62.16