---> uname -a: Linux prd-centos8-builder-2c-1g-5529.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 593 4989 19 2117 6800 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:2e:8a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe2e:8a86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/15/2024 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 154.29 18.90 135.39 1416.03 11044.89 11:07:01 AM 58.62 0.32 58.31 43.19 4870.20 11:08:01 AM 13.13 0.03 13.10 0.53 250.71 11:09:01 AM 27.67 0.78 26.89 57.05 782.17 Average: 63.43 5.01 58.42 379.19 4236.85 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5136052 6980332 2748392 34.86 2688 2010396 726320 8.13 220292 2155836 97028 11:07:01 AM 5144916 6994696 2739528 34.75 2688 2016344 716208 8.02 252376 2115640 24 11:08:01 AM 5129616 6979416 2754828 34.94 2688 2016364 723640 8.10 252988 2130112 4 11:09:01 AM 5052512 6923836 2831932 35.92 2688 2036504 772732 8.65 421776 2036788 43156 Average: 5115774 6969570 2768670 35.12 2688 2019902 734725 8.22 286858 2109594 35053 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 56.91 37.74 957.43 7.97 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.03 25.90 167.84 8.06 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 18.38 16.40 16.30 5.02 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 36.00 28.29 32.80 20.43 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 35.58 27.08 293.58 10.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/15/2024 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 42.21 0.27 6.03 4.07 0.10 47.31 11:06:01 AM 0 59.36 0.05 5.03 2.84 0.12 32.60 11:06:01 AM 1 24.95 0.50 7.03 5.31 0.08 62.12 11:07:01 AM all 35.03 0.00 2.26 0.98 0.09 61.64 11:07:01 AM 0 49.01 0.00 2.50 1.07 0.08 47.34 11:07:01 AM 1 21.09 0.00 2.02 0.88 0.10 75.91 11:08:01 AM all 25.13 0.00 1.23 0.10 0.07 73.47 11:08:01 AM 0 39.36 0.00 1.33 0.15 0.08 59.08 11:08:01 AM 1 10.91 0.00 1.12 0.05 0.07 87.85 11:09:01 AM all 42.70 0.00 2.85 0.34 0.12 53.98 11:09:01 AM 0 65.15 0.00 3.35 0.27 0.13 31.11 11:09:01 AM 1 20.28 0.00 2.36 0.42 0.12 76.83 Average: all 36.27 0.07 3.09 1.37 0.10 59.09 Average: 0 53.23 0.01 3.06 1.08 0.10 42.52 Average: 1 19.31 0.12 3.13 1.66 0.09 75.69