---> uname -a: Linux prd-centos8-robot-2c-8g-25463.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 605 4998 19 2093 6797 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:5e:a7:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5e:a7ff/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) 09/21/2024 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 205.93 158.91 47.02 15257.93 38740.38 11:09:01 PM 103.98 7.18 96.80 1263.05 6961.00 11:10:01 PM 66.14 0.45 65.69 53.58 9094.64 11:11:01 PM 19.56 1.10 18.46 125.56 407.23 Average: 98.47 41.43 57.03 4129.60 13698.59 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5584496 7055868 2297936 29.15 2688 1666040 746104 8.35 171596 1849552 74756 11:09:01 PM 5210008 7014536 2672424 33.90 2688 1981508 712128 7.97 211148 2122144 212560 11:10:01 PM 5172228 7005944 2710204 34.38 2688 2010800 712544 7.98 214660 2149152 1272 11:11:01 PM 5158120 6996052 2724312 34.56 2688 2014952 712400 7.98 408304 1969628 1532 Average: 5281213 7018100 2601219 33.00 2688 1918325 720794 8.07 251427 2022619 72530 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 265.13 146.70 1177.70 52.69 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 92.44 74.96 948.85 18.82 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 41.45 25.74 389.45 6.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 22.06 16.28 15.42 8.18 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 104.61 65.59 630.62 21.39 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) 09/21/2024 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 43.71 0.08 10.42 23.89 0.14 21.76 11:08:01 PM 0 44.55 0.07 10.45 23.85 0.14 20.94 11:08:01 PM 1 42.87 0.09 10.39 23.94 0.14 22.57 11:09:01 PM all 38.20 0.00 6.28 2.78 0.13 52.62 11:09:01 PM 0 39.83 0.00 6.39 3.12 0.13 50.53 11:09:01 PM 1 36.57 0.00 6.17 2.43 0.12 54.70 11:10:01 PM all 11.47 0.00 1.97 7.63 0.07 78.86 11:10:01 PM 0 12.82 0.00 2.04 7.25 0.07 77.82 11:10:01 PM 1 10.13 0.00 1.90 8.01 0.07 79.89 11:11:01 PM all 26.59 0.00 2.74 1.77 0.12 68.79 11:11:01 PM 0 36.26 0.00 2.67 2.64 0.13 58.30 11:11:01 PM 1 16.92 0.00 2.80 0.90 0.10 79.27 Average: all 29.91 0.02 5.32 8.92 0.11 55.72 Average: 0 33.29 0.02 5.35 9.11 0.12 52.11 Average: 1 26.53 0.02 5.29 8.73 0.10 59.33