---> uname -a: Linux prd-centos8-builder-2c-1g-8818.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 554 5043 19 2101 6840 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:78:0e:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe78:e95/64 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) 02/26/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 254.27 152.91 101.36 7671.57 7965.96 10:06:01 AM 105.97 0.28 105.68 17.86 9212.58 10:07:01 AM 26.55 0.60 25.95 50.39 1098.02 10:08:01 AM 29.08 0.48 28.60 49.06 881.05 Average: 103.34 38.10 65.25 1923.51 4776.25 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5284416 7044488 2600028 32.98 2688 1933692 728668 8.16 221832 2039468 158836 10:06:01 AM 5150476 6985264 2733968 34.68 2688 2002136 735848 8.24 242140 2125328 18428 10:07:01 AM 5188296 7023508 2696148 34.20 2688 2002612 679708 7.61 246444 2083812 12 10:08:01 AM 5188060 7028224 2696384 34.20 2688 2006592 694408 7.77 422964 1907304 29212 Average: 5202812 7020371 2681632 34.01 2688 1986258 709658 7.94 283345 2038978 51622 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 306.03 146.10 1770.90 58.34 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 36.21 28.61 247.57 16.10 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.54 25.46 30.19 8.45 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.36 29.76 37.91 10.94 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 102.20 57.12 516.47 23.31 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) 02/26/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.51 2.56 19.13 6.07 0.12 28.61 10:05:01 AM 0 45.53 2.79 19.52 5.83 0.12 26.20 10:05:01 AM 1 41.48 2.33 18.73 6.31 0.12 31.02 10:06:01 AM all 39.07 0.00 3.19 2.81 0.10 54.83 10:06:01 AM 0 47.95 0.00 3.40 2.68 0.10 45.87 10:06:01 AM 1 30.18 0.00 2.98 2.93 0.10 63.80 10:07:01 AM all 38.48 0.00 1.89 0.32 0.08 59.23 10:07:01 AM 0 48.57 0.00 1.97 0.18 0.08 49.19 10:07:01 AM 1 28.37 0.00 1.82 0.45 0.08 69.28 10:08:01 AM all 40.22 0.00 2.75 0.37 0.09 56.57 10:08:01 AM 0 52.37 0.00 3.04 0.20 0.08 44.31 10:08:01 AM 1 28.08 0.00 2.47 0.53 0.10 68.82 Average: all 40.29 0.62 6.63 2.36 0.10 49.99 Average: 0 48.63 0.68 6.87 2.19 0.10 41.52 Average: 1 31.95 0.57 6.39 2.52 0.10 58.47