---> uname -a: Linux prd-centos8-robot-2c-8g-11333.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 544 5063 19 2089 6857 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:4f:c6:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe4f:c651/64 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) 04/25/2024 _x86_64_ (2 CPU) 09:49:32 LINUX RESTART (2 CPU) 09:50:00 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 208.33 0.00 208.33 0.00 400174.36 09:51:01 AM 87.05 22.39 64.66 6864.78 27036.57 09:52:01 AM 98.48 3.95 94.54 64.25 9206.18 09:53:01 AM 37.85 0.85 37.00 84.64 3920.09 09:54:02 AM 19.85 0.70 19.15 95.32 481.29 Average: 61.76 6.93 54.84 1765.84 12679.42 09:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 5993012 7269892 1889424 23.97 2688 1476000 487468 6.18 126108 1504860 531244 09:51:01 AM 5409904 7030912 2472532 31.37 2688 1812272 760392 8.51 216236 1967980 91672 09:52:01 AM 5180200 7026428 2702236 34.28 2688 2023508 700880 7.85 214776 2146072 104392 09:53:01 AM 5167380 6997604 2715056 34.44 2688 2007408 734076 8.22 233908 2138464 156 09:54:02 AM 5170300 7007084 2712136 34.41 2688 2013392 712784 7.98 407440 1961468 16136 Average: 5384159 7066384 2498277 31.69 2688 1866516 679120 7.60 239694 1943769 148720 09:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 5.13 6.41 1.04 1.53 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 292.45 184.64 1548.74 58.56 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 47.92 40.99 497.66 7.23 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 14.36 11.81 13.28 12.17 0.00 0.00 0.00 0.00 09:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:02 AM eth0 17.21 17.60 14.34 10.69 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 92.42 63.39 515.19 22.03 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) 04/25/2024 _x86_64_ (2 CPU) 09:49:32 LINUX RESTART (2 CPU) 09:50:00 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 92.69 0.00 6.64 0.00 0.33 0.33 09:50:01 AM 0 91.61 0.00 7.74 0.00 0.65 0.00 09:50:01 AM 1 93.84 0.00 5.48 0.00 0.00 0.68 09:51:01 AM all 35.54 0.00 6.01 4.48 0.14 53.83 09:51:01 AM 0 37.44 0.00 6.40 4.85 0.12 51.19 09:51:01 AM 1 33.63 0.00 5.62 4.10 0.17 56.48 09:52:01 AM all 36.29 0.00 5.25 3.54 0.12 54.80 09:52:01 AM 0 46.61 0.00 5.97 3.53 0.12 43.77 09:52:01 AM 1 25.97 0.00 4.53 3.55 0.12 65.84 09:53:01 AM all 19.73 0.00 1.76 1.00 0.08 77.43 09:53:01 AM 0 31.95 0.00 2.07 1.05 0.07 64.87 09:53:01 AM 1 7.51 0.00 1.45 0.95 0.08 90.01 09:54:02 AM all 31.59 0.00 3.10 0.23 0.08 64.99 09:54:02 AM 0 35.39 0.00 3.34 0.17 0.08 61.02 09:54:02 AM 1 27.79 0.00 2.86 0.30 0.08 68.97 Average: all 31.16 0.00 4.04 2.29 0.11 62.41 Average: 0 38.19 0.00 4.46 2.38 0.10 54.87 Average: 1 24.11 0.00 3.62 2.20 0.11 69.95