---> uname -a: Linux prd-centos8-robot-2c-8g-9364.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 594 4943 19 2159 6807 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:00:1c:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe00:1c53/64 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) 04/20/2024 _x86_64_ (2 CPU) 01:04:58 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 91.53 7.07 84.46 1331.48 6682.53 01:08:01 AM 73.84 0.73 73.11 51.85 8622.58 01:09:01 AM 20.11 1.02 19.09 133.42 1045.22 01:10:01 AM 57.60 0.03 57.56 3.47 7683.62 01:11:01 AM 12.61 0.25 12.36 34.26 1132.24 01:12:01 AM 19.21 0.08 19.13 10.66 1761.20 Average: 45.69 1.51 44.17 257.87 4481.79 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5231280 7004152 2651156 33.63 2688 1953652 766368 8.58 218168 2106576 164612 01:08:01 AM 5203372 7032836 2679064 33.99 2688 2006116 711736 7.97 230056 2101028 4460 01:09:01 AM 5147096 7021392 2735340 34.70 2688 2049180 717212 8.03 252912 2128528 36348 01:10:01 AM 5009720 7043508 2872716 36.44 2688 2203032 676620 7.58 263208 2233808 88 01:11:01 AM 5086592 6994904 2795844 35.47 2688 2081412 717632 8.04 273452 2163336 28052 01:12:01 AM 5049912 6953552 2832524 35.93 2688 2079216 768168 8.60 456424 2024688 152 Average: 5121329 7008391 2761107 35.03 2688 2062101 726289 8.13 282370 2126327 38952 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 76.82 62.83 832.72 8.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.19 21.29 270.39 5.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 21.63 14.83 24.53 4.67 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 248.02 184.32 321.22 46.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 124.49 86.09 456.56 54.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 9.51 9.56 7.45 4.39 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 85.63 63.15 317.38 20.72 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) 04/20/2024 _x86_64_ (2 CPU) 01:04:58 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.56 0.00 5.39 2.16 0.14 51.74 01:07:01 AM 0 51.69 0.00 6.30 1.75 0.15 40.11 01:07:01 AM 1 29.46 0.00 4.49 2.58 0.12 63.36 01:08:01 AM all 20.71 0.00 3.04 3.19 0.10 72.97 01:08:01 AM 0 25.96 0.00 2.82 3.44 0.08 67.70 01:08:01 AM 1 15.40 0.00 3.25 2.93 0.12 78.29 01:09:01 AM all 18.44 0.00 2.29 0.71 0.07 78.49 01:09:01 AM 0 24.59 0.00 2.58 0.42 0.05 72.36 01:09:01 AM 1 12.29 0.00 2.01 1.00 0.08 84.61 01:10:01 AM all 25.48 0.00 3.88 2.29 0.09 68.26 01:10:01 AM 0 34.96 0.00 3.94 2.48 0.08 58.54 01:10:01 AM 1 16.01 0.00 3.83 2.11 0.10 77.95 01:11:01 AM all 12.54 0.00 1.65 0.23 0.08 85.50 01:11:01 AM 0 15.11 0.00 1.99 0.16 0.07 82.67 01:11:01 AM 1 10.09 0.00 1.32 0.30 0.08 88.20 01:12:01 AM all 19.63 0.00 1.53 0.29 0.05 78.50 01:12:01 AM 0 23.35 0.00 2.00 0.20 0.05 74.40 01:12:01 AM 1 15.91 0.00 1.05 0.38 0.05 82.61 Average: all 22.90 0.00 2.96 1.48 0.09 72.57 Average: 0 29.34 0.00 3.27 1.42 0.08 65.89 Average: 1 16.50 0.00 2.65 1.55 0.09 79.20