---> uname -a: Linux prd-centos8-robot-2c-8g-32855.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 597 5004 19 2096 6805 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:73:ae:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe73:ae23/64 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) 10/01/2024 _x86_64_ (2 CPU) 05:09:02 LINUX RESTART (2 CPU) 05:10:01 AM tps rtps wtps bread/s bwrtn/s 05:11:01 AM 124.22 7.01 117.21 1259.50 10015.83 05:12:01 AM 38.42 0.87 37.55 84.24 5521.28 05:13:01 AM 20.93 0.67 20.26 94.78 504.25 Average: 61.20 2.85 58.35 479.57 5347.65 05:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 AM 5189536 6997512 2692896 34.16 2688 1984940 713076 7.98 211352 2137340 114548 05:12:01 AM 5183176 7021072 2699256 34.24 2688 2014860 692952 7.76 231704 2122412 1268 05:13:01 AM 5183192 7026964 2699240 34.24 2688 2020176 694220 7.77 408336 1944676 16596 Average: 5185301 7015183 2697131 34.22 2688 2006659 700083 7.84 283797 2068143 44137 05:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 70.21 58.52 765.65 9.14 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 45.32 32.59 388.24 6.27 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 20.28 18.95 17.60 9.30 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 45.27 36.69 390.54 8.23 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) 10/01/2024 _x86_64_ (2 CPU) 05:09:02 LINUX RESTART (2 CPU) 05:10:01 AM CPU %user %nice %system %iowait %steal %idle 05:11:01 AM all 34.74 0.00 5.81 3.31 0.12 56.03 05:11:01 AM 0 19.88 0.00 4.33 3.27 0.12 72.40 05:11:01 AM 1 49.63 0.00 7.28 3.36 0.12 39.61 05:12:01 AM all 10.39 0.00 1.65 1.57 0.06 86.33 05:12:01 AM 0 7.20 0.00 1.25 1.49 0.07 90.00 05:12:01 AM 1 13.58 0.00 2.05 1.65 0.05 82.66 05:13:01 AM all 30.46 0.00 3.46 0.28 0.10 65.70 05:13:01 AM 0 21.01 0.00 3.30 0.25 0.10 75.33 05:13:01 AM 1 39.90 0.00 3.62 0.32 0.10 56.07 Average: all 25.20 0.00 3.64 1.72 0.09 69.34 Average: 0 16.04 0.00 2.96 1.67 0.09 79.24 Average: 1 34.37 0.00 4.32 1.77 0.09 59.44