---> uname -a: Linux prd-centos8-builder-2c-1g-4689.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 557 4980 19 2161 6835 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:0e:76:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe0e:768b/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) 12/13/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 227.35 124.66 102.68 4141.18 7313.51 05:06:01 AM 106.30 0.28 106.02 17.86 10453.76 05:07:01 AM 31.61 0.30 31.31 42.39 1798.33 05:08:01 AM 35.22 0.78 34.44 57.05 1048.52 Average: 100.12 31.51 68.61 1064.58 5153.36 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5238168 7012580 2646268 33.56 2688 1947344 723676 8.10 219856 2082924 164620 05:06:01 AM 5079304 6982356 2805132 35.58 2688 2068864 731056 8.18 244672 2188768 40936 05:07:01 AM 5145976 7040640 2738460 34.73 2688 2060488 676552 7.57 253056 2113056 24 05:08:01 AM 5122320 7022244 2762116 35.03 2688 2064876 701408 7.85 420244 1970304 27928 Average: 5146442 7014455 2737994 34.73 2688 2035393 708173 7.93 284457 2088763 58377 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 309.07 152.19 1848.88 58.39 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.26 29.23 441.57 7.91 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.44 25.95 29.59 15.65 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.89 27.54 33.22 10.72 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 103.16 58.73 588.29 23.17 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) 12/13/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.92 2.11 17.24 4.74 0.11 32.88 05:05:01 AM 0 39.22 2.27 18.64 4.71 0.12 35.05 05:05:01 AM 1 46.63 1.94 15.84 4.78 0.10 30.70 05:06:01 AM all 39.50 0.00 3.44 3.97 0.11 52.98 05:06:01 AM 0 30.82 0.00 3.13 4.48 0.08 61.50 05:06:01 AM 1 48.21 0.00 3.76 3.45 0.13 44.44 05:07:01 AM all 39.59 0.00 1.90 0.77 0.09 57.65 05:07:01 AM 0 17.52 0.00 1.73 0.90 0.08 79.77 05:07:01 AM 1 61.74 0.00 2.07 0.64 0.10 35.45 05:08:01 AM all 40.39 0.00 2.91 0.55 0.09 56.06 05:08:01 AM 0 26.50 0.00 2.65 0.37 0.08 70.40 05:08:01 AM 1 54.29 0.00 3.17 0.73 0.10 41.71 Average: all 40.59 0.52 6.33 2.50 0.10 49.95 Average: 0 28.47 0.56 6.49 2.60 0.09 61.78 Average: 1 52.73 0.48 6.18 2.39 0.11 38.10