---> uname -a: Linux prd-centos8-builder-2c-1g-7434.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 4967 19 2162 6822 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:89:5d:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe89:5db6/64 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) 12/24/2023 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 227.00 130.58 96.42 5920.75 6963.51 10:06:01 AM 104.17 0.28 103.88 17.86 10877.32 10:07:01 AM 32.54 0.30 32.24 42.39 1542.21 10:08:01 AM 28.77 0.78 27.99 57.05 838.75 Average: 98.12 32.98 65.13 1509.45 5055.27 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5306024 7070692 2578412 32.70 2688 1937436 677944 7.59 217404 2016760 159136 10:06:01 AM 5118708 7013008 2765728 35.08 2688 2059604 717176 8.03 239344 2151728 31248 10:07:01 AM 5124612 7019380 2759824 35.00 2688 2060868 711328 7.96 251800 2135096 28 10:08:01 AM 5066724 6974912 2817712 35.74 2688 2073132 725104 8.12 422904 2019896 26948 Average: 5154017 7019498 2730419 34.63 2688 2032760 707888 7.92 282863 2080870 54340 10:04:01 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 312.71 162.72 1799.30 59.10 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 43.53 31.16 520.34 14.02 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 28.88 25.30 28.17 8.65 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 34.12 27.41 33.89 10.57 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 104.81 61.65 595.40 23.08 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) 12/24/2023 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.35 2.06 17.16 6.63 0.12 31.69 10:05:01 AM 0 46.26 2.20 18.36 6.83 0.12 26.22 10:05:01 AM 1 38.46 1.92 15.96 6.42 0.12 37.12 10:06:01 AM all 38.45 0.00 3.42 3.42 0.09 54.61 10:06:01 AM 0 49.40 0.00 3.91 3.23 0.10 43.35 10:06:01 AM 1 27.50 0.00 2.93 3.61 0.08 65.87 10:07:01 AM all 39.30 0.00 1.72 0.91 0.08 57.99 10:07:01 AM 0 39.03 0.00 1.88 0.87 0.07 58.15 10:07:01 AM 1 39.58 0.00 1.55 0.95 0.08 57.83 10:08:01 AM all 39.31 0.00 2.71 0.60 0.08 57.30 10:08:01 AM 0 47.68 0.00 2.77 0.48 0.08 48.98 10:08:01 AM 1 30.93 0.00 2.65 0.72 0.08 65.62 Average: all 39.84 0.51 6.22 2.88 0.09 50.46 Average: 0 45.59 0.54 6.68 2.84 0.09 44.25 Average: 1 34.11 0.48 5.75 2.92 0.09 56.66