---> uname -a: Linux prd-centos8-robot-2c-8g-15770.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 559 5055 19 2082 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:3b:28:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3b:28c3/64 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) 04/26/2024 _x86_64_ (2 CPU) 07:16:00 LINUX RESTART (2 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 85.22 6.95 78.27 1309.52 5612.65 07:19:01 AM 64.87 0.73 64.14 51.86 7790.37 07:20:01 AM 20.64 0.22 20.43 35.19 1670.93 07:21:01 AM 5.28 0.00 5.28 0.00 180.79 Average: 44.00 1.97 42.03 349.11 3813.44 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 5300848 7048368 2581588 32.75 2688 1929516 691496 7.74 213972 2044696 160612 07:19:01 AM 5198248 7021228 2684188 34.05 2688 1999492 693396 7.76 222520 2112388 36020 07:20:01 AM 5194944 7018592 2687492 34.09 2688 2000700 706916 7.92 248952 2092444 16 07:21:01 AM 5195044 7018672 2687392 34.09 2688 2000700 706916 7.92 248952 2092556 4 Average: 5222271 7026715 2660165 33.75 2688 1982602 699681 7.83 233599 2085521 49163 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 79.30 65.72 819.72 8.70 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 33.64 27.30 269.92 5.43 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 18.89 10.31 13.93 4.99 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 1.90 0.15 0.17 0.02 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 33.43 25.87 275.91 4.79 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) 04/26/2024 _x86_64_ (2 CPU) 07:16:00 LINUX RESTART (2 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 38.13 0.00 5.21 3.11 0.11 53.44 07:18:01 AM 0 28.86 0.00 4.47 3.80 0.12 62.75 07:18:01 AM 1 47.46 0.00 5.96 2.42 0.10 44.06 07:19:01 AM all 22.59 0.00 2.87 2.62 0.09 71.82 07:19:01 AM 0 17.01 0.00 2.77 2.57 0.10 77.54 07:19:01 AM 1 28.18 0.00 2.98 2.68 0.08 66.09 07:20:01 AM all 13.15 0.00 1.09 0.52 0.05 85.20 07:20:01 AM 0 8.60 0.00 1.04 0.53 0.05 89.78 07:20:01 AM 1 17.70 0.00 1.14 0.50 0.05 80.62 07:21:01 AM all 0.32 0.00 0.08 0.08 0.05 99.47 07:21:01 AM 0 0.08 0.00 0.12 0.02 0.07 99.72 07:21:01 AM 1 0.55 0.00 0.05 0.13 0.03 99.23 Average: all 18.53 0.00 2.31 1.58 0.08 77.50 Average: 0 13.64 0.00 2.10 1.73 0.08 82.44 Average: 1 23.43 0.00 2.52 1.43 0.07 72.55