---> uname -a: Linux prd-centos8-builder-2c-1g-24432.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 530 5082 19 2086 6864 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:53:7b:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe53:7bba/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) 04/19/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 216.01 112.41 103.60 3123.23 6962.95 05:06:01 PM 86.21 0.47 85.73 57.21 8293.65 05:07:01 PM 26.03 0.10 25.93 3.60 1047.91 Average: 109.55 37.87 71.68 1067.07 5418.95 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5289192 7041152 2595252 32.92 2688 1924752 704896 7.89 219188 2034292 150324 05:06:01 PM 5201584 7022180 2682860 34.03 2688 1988456 713856 7.99 244636 2072688 16996 05:07:01 PM 5185072 7005832 2699372 34.24 2688 1988656 714492 8.00 245768 2087636 136 Average: 5225283 7023055 2659161 33.73 2688 1967288 711081 7.96 236531 2064872 55819 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 123.98 78.74 1091.76 25.81 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.54 29.47 190.55 14.99 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.46 25.65 25.23 8.36 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 63.15 44.71 437.25 16.40 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) 04/19/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 42.57 1.62 15.82 4.64 0.10 35.24 05:05:02 PM 0 20.06 2.13 18.62 5.13 0.10 53.95 05:05:02 PM 1 64.99 1.11 13.03 4.15 0.10 16.62 05:06:01 PM all 40.19 0.00 2.94 2.26 0.11 54.50 05:06:01 PM 0 39.03 0.00 2.81 1.27 0.10 56.78 05:06:01 PM 1 41.34 0.00 3.07 3.26 0.12 52.21 05:07:01 PM all 39.30 0.00 2.18 0.34 0.08 58.09 05:07:01 PM 0 27.34 0.00 1.62 0.25 0.08 70.71 05:07:01 PM 1 51.27 0.00 2.75 0.43 0.08 45.47 Average: all 40.68 0.54 6.96 2.41 0.10 49.32 Average: 0 28.80 0.71 7.65 2.21 0.10 60.54 Average: 1 52.55 0.37 6.27 2.60 0.10 38.11