---> uname -a: Linux prd-centos8-builder-2c-1g-7564.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5025 19 2108 6828 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:58:84:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe58:847d/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) 02/22/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 224.13 127.77 96.35 4660.05 6922.31 06:06:01 AM 108.87 0.28 108.58 17.86 9512.05 06:07:01 AM 25.10 0.30 24.80 42.39 1033.34 06:08:01 AM 28.03 0.78 27.25 57.06 786.67 Average: 96.53 32.29 64.24 1194.48 4563.69 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5302132 7058212 2582312 32.75 2688 1929016 696268 7.79 218556 2020548 153672 06:06:01 AM 5108232 6954064 2776212 35.21 2688 2012688 755196 8.45 243292 2161912 21268 06:07:01 AM 5167064 7009396 2717380 34.47 2688 2009196 714928 8.00 250052 2096804 28 06:08:01 AM 5151652 6996760 2732792 34.66 2688 2011256 721128 8.07 419028 1943412 17480 Average: 5182270 7004608 2702174 34.27 2688 1990539 721880 8.08 282732 2055669 48112 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 251.87 140.10 1741.68 60.62 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 36.84 28.85 315.97 9.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.45 22.13 30.91 7.36 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.04 27.56 35.91 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 87.06 54.66 531.17 21.82 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) 02/22/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.96 2.09 18.05 6.20 0.09 30.61 06:05:01 AM 0 47.81 1.15 14.59 5.30 0.08 31.06 06:05:01 AM 1 38.05 3.04 21.54 7.11 0.10 30.16 06:06:01 AM all 40.74 0.00 3.11 2.95 0.10 53.09 06:06:01 AM 0 44.01 0.00 2.92 2.10 0.10 50.87 06:06:01 AM 1 37.48 0.00 3.31 3.81 0.10 55.30 06:07:01 AM all 33.34 0.00 1.63 0.53 0.10 64.39 06:07:01 AM 0 22.70 0.00 1.75 0.32 0.10 75.13 06:07:01 AM 1 43.99 0.00 1.52 0.75 0.10 53.64 06:08:01 AM all 38.37 0.00 2.62 0.43 0.10 58.49 06:08:01 AM 0 31.81 0.00 2.42 0.35 0.10 65.32 06:08:01 AM 1 44.94 0.00 2.82 0.50 0.10 51.64 Average: all 38.83 0.51 6.30 2.51 0.10 51.74 Average: 0 36.55 0.28 5.39 2.01 0.10 55.68 Average: 1 41.13 0.75 7.22 3.02 0.10 47.79