---> uname -a: Linux prd-centos8-robot-2c-8g-32816.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 583 5020 19 2093 6818 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:7c:90:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7c:9001/64 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) 05:00:53 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 81.12 6.90 74.22 1256.46 7066.76 05:04:01 AM 83.95 0.70 83.25 50.79 8945.44 05:05:01 AM 9.20 0.23 8.96 35.32 1158.76 05:06:01 AM 23.46 0.68 22.78 95.70 522.49 Average: 49.43 2.13 47.30 359.54 4423.07 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5322612 7024064 2559812 32.47 2688 1883532 732664 8.20 209712 2028768 111216 05:04:01 AM 5160912 6993728 2721512 34.53 2688 2009912 725448 8.12 221120 2155028 30084 05:05:01 AM 5221332 7055240 2661092 33.76 2688 2011120 661380 7.41 229656 2088412 8 05:06:01 AM 5181784 7022404 2700640 34.26 2688 2017564 704376 7.89 407716 1949800 16584 Average: 5221660 7023859 2660764 33.76 2688 1980532 705967 7.90 267051 2055502 39473 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 54.74 43.03 618.55 4.96 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 54.31 40.53 531.75 15.74 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 11.30 6.01 9.84 3.12 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 22.09 20.58 18.58 10.00 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 35.61 27.53 294.66 8.45 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) 05:00:53 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 21.25 0.00 3.96 9.62 0.13 65.04 05:03:01 AM 0 25.87 0.00 4.73 12.34 0.13 56.93 05:03:01 AM 1 16.63 0.00 3.19 6.91 0.13 73.14 05:04:01 AM all 30.89 0.00 3.89 5.14 0.16 59.93 05:04:01 AM 0 26.89 0.00 3.53 5.94 0.15 63.49 05:04:01 AM 1 34.89 0.00 4.24 4.34 0.17 56.36 05:05:01 AM all 2.10 0.00 0.75 0.72 0.03 96.40 05:05:01 AM 0 2.05 0.00 0.67 0.75 0.03 96.49 05:05:01 AM 1 2.14 0.00 0.84 0.69 0.03 96.30 05:06:01 AM all 31.90 0.00 3.44 0.47 0.08 64.11 05:06:01 AM 0 29.29 0.00 3.07 0.57 0.08 66.98 05:06:01 AM 1 34.51 0.00 3.81 0.37 0.08 61.23 Average: all 21.54 0.00 3.01 3.99 0.10 71.36 Average: 0 21.03 0.00 3.00 4.90 0.10 70.97 Average: 1 22.04 0.00 3.02 3.08 0.10 71.75