---> uname -a: Linux prd-centos8-robot-2c-8g-30689.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5044 19 2091 6840 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:fb:7f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fefb:7f7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/30/2024 _x86_64_ (2 CPU) 05:49:41 LINUX RESTART (2 CPU) 05:50:00 AM tps rtps wtps bread/s bwrtn/s 05:50:01 AM 242.31 242.31 0.00 12653.85 0.00 05:51:01 AM 190.04 135.73 54.31 13913.58 39411.61 05:52:01 AM 109.18 6.80 102.38 1248.06 8800.83 05:53:01 AM 45.79 0.52 45.28 55.46 5633.63 05:54:01 AM 23.53 1.10 22.43 125.56 607.50 Average: 92.79 36.93 55.85 3874.38 13556.27 05:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 AM 7288416 7283428 594016 7.54 2688 209784 501800 6.37 93168 327212 9508 05:51:01 AM 5530924 7058888 2351508 29.83 2688 1719820 737808 8.26 185928 1878864 81424 05:52:01 AM 5191412 7008908 2691020 34.14 2688 1994688 753276 8.43 220660 2127264 129996 05:53:01 AM 5220996 7052456 2661436 33.76 2688 2008460 688688 7.71 214364 2100948 1264 05:54:01 AM 5222776 7061164 2659656 33.74 2688 2014660 703484 7.88 407836 1905344 16596 Average: 5690905 7092969 2191527 27.80 2688 1589482 677011 7.58 224391 1667926 47758 05:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 8.65 5.77 2.65 0.86 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 257.22 165.13 1186.10 58.71 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 55.21 45.81 616.33 5.70 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 40.18 30.44 392.35 8.03 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 19.03 19.19 16.28 9.20 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 92.56 64.90 550.42 20.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/30/2024 _x86_64_ (2 CPU) 05:49:41 LINUX RESTART (2 CPU) 05:50:00 AM CPU %user %nice %system %iowait %steal %idle 05:50:01 AM all 95.67 0.00 4.33 0.00 0.00 0.00 05:50:01 AM 0 95.19 0.00 4.81 0.00 0.00 0.00 05:50:01 AM 1 96.15 0.00 3.85 0.00 0.00 0.00 05:51:01 AM all 34.99 0.06 10.18 11.75 0.12 42.90 05:51:01 AM 0 31.14 0.07 10.67 13.41 0.10 44.62 05:51:01 AM 1 38.85 0.05 9.70 10.09 0.14 41.18 05:52:01 AM all 27.21 0.00 4.86 7.80 0.13 59.99 05:52:01 AM 0 40.14 0.00 6.31 9.74 0.13 43.67 05:52:01 AM 1 14.35 0.00 3.42 5.88 0.12 76.23 05:53:01 AM all 15.03 0.00 2.32 3.11 0.08 79.45 05:53:01 AM 0 17.55 0.00 2.42 3.36 0.08 76.58 05:53:01 AM 1 12.51 0.00 2.23 2.86 0.07 82.33 05:54:01 AM all 28.85 0.00 3.24 0.54 0.09 67.28 05:54:01 AM 0 33.21 0.00 3.37 0.45 0.10 62.86 05:54:01 AM 1 24.49 0.00 3.10 0.63 0.08 71.69 Average: all 26.80 0.01 5.14 5.76 0.10 62.18 Average: 0 30.78 0.02 5.68 6.69 0.10 56.72 Average: 1 22.83 0.01 4.60 4.83 0.10 67.64