---> uname -a: Linux prd-centos8-builder-2c-1g-10500.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 533 5065 19 2100 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:45:9a:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe45:9a21/64 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) 03/02/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 218.03 118.51 99.52 3613.20 6990.37 10:06:01 PM 104.55 0.28 104.27 17.86 9154.73 10:07:01 PM 26.03 0.30 25.73 42.39 1059.49 10:08:01 PM 23.33 0.58 22.74 33.72 695.27 Average: 92.99 29.92 63.06 926.83 4475.11 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5312648 7065988 2571796 32.62 2688 1926648 684980 7.67 218520 2011720 151140 10:06:01 PM 5157924 6989936 2726520 34.58 2688 1999500 728988 8.16 243212 2114864 16620 10:07:01 PM 5188708 7021836 2695736 34.19 2688 2000668 688680 7.71 245444 2082204 32 10:08:01 PM 5198444 7033980 2686000 34.07 2688 2001960 665832 7.45 413056 1903952 17524 Average: 5214431 7027935 2670013 33.86 2688 1982194 692120 7.75 280058 2028185 46329 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 216.93 115.81 1486.41 50.60 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.77 27.01 226.32 8.82 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.61 21.58 24.38 13.23 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.41 27.72 38.12 10.28 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 77.18 48.03 443.82 20.73 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) 03/02/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.13 1.92 17.91 3.96 0.12 32.96 10:05:01 PM 0 47.38 1.60 15.50 3.51 0.12 31.89 10:05:01 PM 1 38.83 2.25 20.34 4.41 0.12 34.04 10:06:01 PM all 38.44 0.00 3.02 2.72 0.10 55.72 10:06:01 PM 0 26.88 0.00 2.43 2.99 0.10 67.60 10:06:01 PM 1 50.05 0.00 3.62 2.44 0.10 43.79 10:07:01 PM all 27.35 0.00 1.40 0.48 0.08 70.68 10:07:01 PM 0 20.49 0.00 1.30 0.55 0.08 77.58 10:07:01 PM 1 34.21 0.00 1.50 0.42 0.08 63.79 10:08:01 PM all 37.85 0.00 2.50 0.26 0.09 59.29 10:08:01 PM 0 37.23 0.00 2.36 0.42 0.08 59.91 10:08:01 PM 1 38.48 0.00 2.65 0.10 0.10 58.67 Average: all 36.67 0.47 6.16 1.84 0.10 54.76 Average: 0 32.95 0.40 5.36 1.86 0.10 59.33 Average: 1 40.40 0.55 6.96 1.83 0.10 50.17