---> uname -a: Linux prd-centos8-robot-2c-8g-3855.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4788 19 2303 6789 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:2b:98:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe2b:989a/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) 11/03/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 118.98 7.00 111.98 1259.39 10393.30 12:44:01 AM 43.40 0.98 42.42 110.90 4881.41 12:45:01 AM 32.21 2.55 29.66 395.40 1741.28 12:46:01 AM 51.60 0.53 51.07 73.58 7014.78 Average: 61.55 2.77 58.78 459.79 6007.69 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5148264 7004560 2734164 34.69 2688 2034100 713384 7.99 212884 2181184 145368 12:44:01 AM 5267816 7100956 2614612 33.17 2688 2010384 625652 7.01 239344 2031620 12 12:45:01 AM 5004276 7048708 2878152 36.51 2688 2213524 660376 7.39 257048 2255088 185612 12:46:01 AM 4974116 7017588 2908312 36.90 2688 2212764 703384 7.88 456384 2080768 13364 Average: 5098618 7042953 2783810 35.32 2688 2117693 675699 7.57 291415 2137165 86089 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 115.65 87.09 1105.80 12.09 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.35 9.80 6.69 3.99 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 48.76 40.99 299.62 9.97 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 47.27 38.59 27.64 27.03 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 56.25 44.11 359.91 13.27 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) 11/03/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 35.39 0.00 5.59 3.94 0.11 54.98 12:43:01 AM 0 49.56 0.00 6.88 5.33 0.12 38.11 12:43:01 AM 1 21.23 0.00 4.29 2.55 0.10 71.82 12:44:01 AM all 14.68 0.00 1.90 1.31 0.07 82.04 12:44:01 AM 0 23.73 0.00 2.10 0.92 0.05 73.20 12:44:01 AM 1 5.61 0.00 1.70 1.70 0.08 90.89 12:45:01 AM all 23.54 0.00 4.22 0.78 0.08 71.37 12:45:01 AM 0 23.83 0.00 4.54 1.13 0.08 70.41 12:45:01 AM 1 23.26 0.00 3.91 0.43 0.08 72.32 12:46:01 AM all 24.63 0.00 3.20 2.90 0.10 69.17 12:46:01 AM 0 24.76 0.00 3.06 3.47 0.10 68.61 12:46:01 AM 1 24.49 0.00 3.34 2.32 0.10 69.74 Average: all 24.56 0.00 3.73 2.23 0.09 69.39 Average: 0 30.46 0.00 4.14 2.71 0.09 62.59 Average: 1 18.65 0.00 3.31 1.75 0.09 76.19