---> uname -a: Linux prd-centos8-robot-2c-8g-33406.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 567 5036 19 2093 6834 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:89:f0:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe89:f0e1/64 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) 13:44:33 LINUX RESTART (2 CPU) 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 110.60 37.55 73.04 8058.65 21504.02 01:47:01 PM 94.20 0.07 94.14 1.87 11243.37 01:48:01 PM 24.05 0.67 23.38 49.46 1866.69 01:49:01 PM 8.25 0.20 8.05 34.79 181.31 Average: 59.27 9.62 49.65 2036.27 8699.13 01:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 5270672 7016536 2611760 33.13 2688 1928680 753868 8.44 245756 2045080 207560 01:47:01 PM 5164416 7011292 2718016 34.48 2688 2024128 694380 7.77 212504 2156396 23592 01:48:01 PM 5174424 7007336 2708008 34.35 2688 2009964 704884 7.89 221180 2139596 4 01:49:01 PM 5130016 6986408 2752416 34.92 2688 2033416 725212 8.12 233780 2171992 22264 Average: 5184882 7005393 2697550 34.22 2688 1999047 719586 8.06 228305 2128266 63355 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 317.06 190.87 1572.63 60.09 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 51.05 41.22 543.96 6.95 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 7.70 6.23 69.05 1.35 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 12.26 8.88 12.17 4.95 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 97.02 61.80 549.47 18.34 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) 13:44:33 LINUX RESTART (2 CPU) 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 40.77 0.00 7.69 11.88 0.12 39.54 01:46:01 PM 0 45.86 0.00 7.21 13.28 0.10 33.55 01:46:01 PM 1 35.70 0.00 8.16 10.49 0.13 45.51 01:47:01 PM all 21.54 0.00 3.59 2.76 0.08 72.03 01:47:01 PM 0 32.03 0.00 4.12 2.92 0.07 60.87 01:47:01 PM 1 11.05 0.00 3.07 2.60 0.08 83.19 01:48:01 PM all 7.40 0.00 0.86 0.57 0.05 91.12 01:48:01 PM 0 9.12 0.00 0.90 0.27 0.05 89.66 01:48:01 PM 1 5.69 0.00 0.82 0.87 0.05 92.58 01:49:01 PM all 7.71 0.00 0.80 0.09 0.06 91.34 01:49:01 PM 0 12.54 0.00 0.93 0.08 0.07 86.38 01:49:01 PM 1 2.89 0.00 0.67 0.10 0.05 96.29 Average: all 19.32 0.00 3.23 3.81 0.08 73.57 Average: 0 24.84 0.00 3.28 4.12 0.07 67.69 Average: 1 13.81 0.00 3.17 3.51 0.08 79.43