---> uname -a: Linux prd-centos8-robot-2c-8g-30203.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 607 4996 19 2093 6795 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:46:16:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe46:1646/64 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) 09/29/2024 _x86_64_ (2 CPU) 07:39:01 LINUX RESTART (2 CPU) 07:40:01 AM tps rtps wtps bread/s bwrtn/s 07:41:01 AM 107.03 7.15 99.88 1261.56 7744.40 07:42:01 AM 62.69 0.83 61.86 83.72 8324.88 07:43:01 AM 20.41 0.72 19.69 95.43 480.54 Average: 63.38 2.90 60.48 480.35 5516.70 07:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 AM 5240116 7045220 2642316 33.52 2688 1982084 712876 7.98 211080 2091784 193524 07:42:01 AM 5161940 6997232 2720492 34.51 2688 2012232 733536 8.21 232176 2142472 1264 07:43:01 AM 5158412 6999576 2724020 34.56 2688 2017580 740420 8.29 408124 1969472 16592 Average: 5186823 7014009 2695609 34.20 2688 2003965 728944 8.16 283793 2067909 70460 07:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 84.64 71.20 946.75 9.78 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 45.68 33.38 390.37 7.51 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 19.48 17.98 16.10 8.84 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 49.94 40.86 451.13 8.71 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) 09/29/2024 _x86_64_ (2 CPU) 07:39:01 LINUX RESTART (2 CPU) 07:40:01 AM CPU %user %nice %system %iowait %steal %idle 07:41:01 AM all 36.32 0.00 6.15 3.05 0.10 54.38 07:41:01 AM 0 27.34 0.00 5.31 3.02 0.08 64.25 07:41:01 AM 1 45.31 0.00 6.99 3.09 0.12 44.49 07:42:01 AM all 14.71 0.00 1.92 2.98 0.07 80.33 07:42:01 AM 0 11.78 0.00 1.76 2.93 0.07 83.46 07:42:01 AM 1 17.63 0.00 2.09 3.02 0.07 77.19 07:43:01 AM all 28.74 0.00 3.21 0.22 0.11 67.73 07:43:01 AM 0 21.32 0.00 3.02 0.27 0.10 75.29 07:43:01 AM 1 36.16 0.00 3.39 0.17 0.12 60.17 Average: all 26.60 0.00 3.76 2.08 0.09 67.47 Average: 0 20.16 0.00 3.37 2.07 0.08 74.32 Average: 1 33.04 0.00 4.16 2.09 0.10 60.61