---> uname -a: Linux prd-centos8-builder-2c-1g-7581.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 558 4979 19 2161 6834 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:13:a7:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe13:a7a2/64 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) 12/25/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 187.57 86.82 100.75 3073.51 7131.24 09:06:01 AM 109.32 0.28 109.03 17.86 10817.01 09:07:01 AM 28.96 0.30 28.66 42.39 1499.10 09:08:01 AM 24.18 0.58 23.60 33.73 675.22 Average: 87.51 22.00 65.51 791.97 5030.73 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5241048 7022692 2643388 33.53 2688 1954264 702060 7.86 218284 2079976 171232 09:06:01 AM 5052228 6955760 2832208 35.92 2688 2069260 739544 8.28 243752 2213484 40888 09:07:01 AM 5091868 6987020 2792568 35.42 2688 2060900 707020 7.91 251416 2165460 32 09:08:01 AM 5104740 7001224 2779696 35.26 2688 2062036 702452 7.86 419060 1986492 15820 Average: 5122471 6991674 2761965 35.03 2688 2036615 712769 7.98 283128 2111353 56993 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 131.42 80.49 1267.73 31.03 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 37.98 28.15 441.71 8.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.71 19.50 23.17 6.72 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.58 27.16 33.02 9.72 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 56.68 38.83 441.44 13.87 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) 12/25/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.85 1.12 13.13 4.49 0.12 40.29 09:05:01 AM 0 46.29 1.24 13.79 4.47 0.10 34.11 09:05:01 AM 1 35.42 1.00 12.47 4.51 0.14 46.46 09:06:01 AM all 39.58 0.00 3.46 3.38 0.10 53.48 09:06:01 AM 0 48.55 0.00 3.97 3.44 0.10 43.94 09:06:01 AM 1 30.63 0.00 2.95 3.32 0.10 63.00 09:07:01 AM all 27.29 0.00 1.43 0.74 0.09 70.44 09:07:01 AM 0 43.98 0.00 1.60 0.45 0.10 53.87 09:07:01 AM 1 10.71 0.00 1.27 1.03 0.08 86.91 09:08:01 AM all 37.60 0.00 2.51 0.38 0.10 59.40 09:08:01 AM 0 36.58 0.00 2.31 0.40 0.10 60.61 09:08:01 AM 1 38.63 0.00 2.71 0.37 0.10 58.19 Average: all 36.32 0.28 5.11 2.24 0.10 55.94 Average: 0 43.84 0.31 5.39 2.19 0.10 48.17 Average: 1 28.82 0.25 4.83 2.30 0.10 63.70