---> uname -a: Linux prd-centos8-robot-2c-8g-32055.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 541 5063 19 2093 6860 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:59:1d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe59:1d3b/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) 02:05:48 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 160.41 124.99 35.42 9523.16 26304.97 02:08:01 AM 68.53 29.57 38.95 5463.91 14229.19 02:09:01 AM 117.69 6.78 110.91 1247.58 9592.05 02:10:01 AM 36.04 0.87 35.17 84.24 4387.22 02:11:01 AM 19.31 0.68 18.63 95.70 433.09 Average: 80.40 32.58 47.82 3282.92 10989.30 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 6126752 7348388 1755672 22.27 2688 1424960 377796 4.79 111372 1407444 280248 02:08:01 AM 5501212 7054864 2381212 30.21 2688 1744960 708600 7.93 190028 1904008 100432 02:09:01 AM 5134564 7005496 2747860 34.86 2688 2047764 722536 8.09 218612 2184628 148860 02:10:01 AM 5155112 7010728 2727312 34.60 2688 2032912 706992 7.92 235004 2147624 22420 02:11:01 AM 5213296 7053608 2669128 33.86 2688 2017232 654388 7.33 407856 1916284 16716 Average: 5426187 7094617 2456237 31.16 2688 1853566 634062 7.10 232574 1911998 113735 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.86 8.15 297.13 1.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 272.79 158.23 1312.49 59.09 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 73.14 58.58 873.01 9.11 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 17.58 10.75 14.24 5.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.48 17.83 16.32 8.52 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.57 50.71 502.64 16.63 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) 02:05:48 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 25.31 0.05 7.11 58.82 0.09 8.61 02:07:01 AM 0 26.26 0.03 5.38 62.72 0.12 5.48 02:07:01 AM 1 24.35 0.07 8.85 54.89 0.07 11.77 02:08:01 AM all 24.51 0.02 5.22 26.18 0.08 43.99 02:08:01 AM 0 29.08 0.02 5.14 27.50 0.08 38.17 02:08:01 AM 1 19.94 0.02 5.29 24.87 0.08 49.80 02:09:01 AM all 35.32 0.00 5.63 6.33 0.12 52.60 02:09:01 AM 0 42.87 0.00 7.01 6.77 0.12 43.23 02:09:01 AM 1 27.78 0.00 4.26 5.88 0.12 61.96 02:10:01 AM all 10.64 0.00 1.37 0.94 0.05 87.00 02:10:01 AM 0 10.58 0.00 1.67 0.82 0.05 86.88 02:10:01 AM 1 10.70 0.00 1.07 1.05 0.05 87.13 02:11:01 AM all 26.77 0.00 3.20 0.37 0.17 69.49 02:11:01 AM 0 30.75 0.00 3.45 0.33 0.15 65.31 02:11:01 AM 1 22.78 0.00 2.95 0.40 0.18 73.68 Average: all 24.51 0.01 4.49 18.31 0.10 52.58 Average: 0 27.91 0.01 4.52 19.43 0.10 48.02 Average: 1 21.09 0.02 4.46 17.19 0.10 57.14