---> uname -a: Linux prd-centos8-robot-2c-8g-7264.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5041 19 2089 6835 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:27:59:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe27:5993/64 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) 11/14/2024 _x86_64_ (2 CPU) 00:55:12 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 77.66 22.21 55.46 4939.53 4506.13 12:58:01 AM 86.67 0.07 86.60 1.87 8850.25 12:59:02 AM 36.19 0.85 35.34 82.80 5370.06 01:00:01 AM 15.10 0.69 14.40 96.51 327.18 Average: 53.99 5.96 48.04 1280.07 4784.50 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5262800 7010492 2619632 33.23 2688 1929628 742284 8.31 246032 2049256 217716 12:58:01 AM 5138280 6991448 2744152 34.81 2688 2030748 739780 8.28 212948 2184608 108200 12:59:02 AM 5187436 7017056 2694996 34.19 2688 2006376 711604 7.97 247164 2102820 168 01:00:01 AM 5247880 7084308 2634552 33.42 2688 2012812 655384 7.34 407580 1880028 16600 Average: 5209099 7025826 2673333 33.92 2688 1994891 712263 7.98 278431 2054178 85671 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 307.51 183.19 1533.14 60.47 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 68.59 48.30 673.85 7.96 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 18.98 12.22 14.87 5.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.45 15.93 14.18 7.47 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 103.14 64.89 558.96 20.39 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) 11/14/2024 _x86_64_ (2 CPU) 00:55:12 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 32.91 0.00 6.39 3.44 0.09 57.17 12:57:01 AM 0 35.65 0.00 5.92 3.68 0.10 54.65 12:57:01 AM 1 30.17 0.00 6.85 3.20 0.08 59.69 12:58:01 AM all 23.63 0.00 3.25 29.65 0.10 43.36 12:58:01 AM 0 23.84 0.00 3.35 30.33 0.10 42.39 12:58:01 AM 1 23.43 0.00 3.16 28.98 0.10 44.33 12:59:02 AM all 15.49 0.00 1.90 11.08 0.16 71.37 12:59:02 AM 0 13.70 0.00 2.23 8.12 0.10 75.85 12:59:02 AM 1 17.27 0.00 1.58 14.01 0.21 66.92 01:00:01 AM all 22.63 0.00 3.05 2.95 0.07 71.31 01:00:01 AM 0 9.63 0.00 2.58 1.82 0.07 85.90 01:00:01 AM 1 35.63 0.00 3.52 4.08 0.07 56.72 Average: all 23.65 0.00 3.64 11.81 0.10 60.79 Average: 0 20.73 0.00 3.52 11.02 0.09 64.64 Average: 1 26.55 0.00 3.77 12.61 0.12 56.95