---> uname -a: Linux prd-centos8-robot-2c-8g-30259.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 590 5016 19 2091 6811 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:a8:80:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fea8:8018/64 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) 08:18:13 LINUX RESTART (2 CPU) 08:19:02 AM tps rtps wtps bread/s bwrtn/s 08:20:01 AM 97.85 16.38 81.46 3168.15 6530.79 08:21:02 AM 77.01 0.28 76.73 20.12 8900.35 08:22:01 AM 25.57 1.36 24.22 163.63 1576.02 Average: 66.87 5.98 60.90 1111.13 5687.61 08:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 AM 5337256 7055540 2545168 32.29 2688 1900124 677432 7.59 210016 2010824 153440 08:21:02 AM 5189464 7018236 2692960 34.16 2688 2005948 687404 7.70 211716 2133044 30072 08:22:01 AM 5233848 7067748 2648576 33.60 2688 2010968 658980 7.38 407420 1894500 172 Average: 5253523 7047175 2628901 33.35 2688 1972347 674605 7.55 276384 2012789 61228 08:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 256.42 161.78 1586.24 58.20 0.00 0.00 0.00 0.00 08:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 AM eth0 56.46 42.68 507.56 7.30 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 27.37 21.76 23.73 11.06 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 113.10 75.22 704.76 25.42 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) 08:18:13 LINUX RESTART (2 CPU) 08:19:02 AM CPU %user %nice %system %iowait %steal %idle 08:20:01 AM all 37.95 0.00 6.76 4.05 0.11 51.13 08:20:01 AM 0 32.13 0.00 5.69 3.84 0.10 58.23 08:20:01 AM 1 43.79 0.00 7.83 4.26 0.12 44.01 08:21:02 AM all 20.67 0.00 2.97 2.29 0.08 73.99 08:21:02 AM 0 18.73 0.00 2.56 2.06 0.07 76.58 08:21:02 AM 1 22.62 0.00 3.37 2.52 0.10 71.39 08:22:01 AM all 25.90 0.00 2.93 1.36 0.09 69.72 08:22:01 AM 0 15.22 0.00 3.01 1.14 0.08 80.55 08:22:01 AM 1 36.60 0.00 2.86 1.58 0.09 58.87 Average: all 28.13 0.00 4.21 2.57 0.09 64.99 Average: 0 22.01 0.00 3.75 2.35 0.08 71.81 Average: 1 34.27 0.00 4.68 2.79 0.10 58.16