---> uname -a: Linux prd-centos8-builder-2c-1g-13076.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: 2799.996 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 536 5067 19 2095 6859 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:f7:33:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef7:33a8/64 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) 03/14/2024 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 244.64 152.82 91.82 5394.74 28390.62 11:06:01 AM 109.08 6.55 102.53 1026.63 8001.15 11:07:01 AM 42.79 0.35 42.44 43.72 3621.03 11:08:01 AM 20.66 0.58 20.08 33.73 456.99 Average: 104.29 40.08 64.22 1624.79 10117.94 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5377584 7008740 2506852 31.79 2688 1813256 766116 8.58 199324 1996052 84472 11:06:01 AM 5143220 6974816 2741216 34.77 2688 1999820 734816 8.23 220884 2155416 78756 11:07:01 AM 5211840 7042152 2672596 33.90 2688 1998420 658020 7.37 244876 2060968 32 11:08:01 AM 5198876 7030284 2685560 34.06 2688 1999560 672164 7.52 414536 1904728 172 Average: 5232880 7013998 2651556 33.63 2688 1952764 707779 7.92 269905 2029291 40858 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 257.83 144.92 1661.22 60.76 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 38.89 28.78 262.70 8.36 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.11 26.96 43.33 8.43 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.19 28.41 34.24 10.75 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 90.51 57.27 500.40 22.08 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) 03/14/2024 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 32.30 2.89 20.24 29.98 0.15 14.44 11:05:01 AM 0 28.68 3.07 22.40 32.41 0.17 13.27 11:05:01 AM 1 35.95 2.71 18.06 27.54 0.12 15.62 11:06:01 AM all 41.00 0.00 3.74 4.73 0.11 50.42 11:06:01 AM 0 54.71 0.00 3.98 3.74 0.12 37.45 11:06:01 AM 1 27.30 0.00 3.51 5.71 0.10 63.38 11:07:01 AM all 38.02 0.00 2.18 1.38 0.11 58.32 11:07:01 AM 0 50.83 0.00 2.09 1.59 0.10 45.39 11:07:01 AM 1 25.18 0.00 2.27 1.17 0.12 71.26 11:08:01 AM all 38.35 0.00 2.07 0.26 0.09 59.23 11:08:01 AM 0 45.71 0.00 2.20 0.40 0.10 51.59 11:08:01 AM 1 30.99 0.00 1.93 0.12 0.08 66.87 Average: all 37.46 0.70 6.93 8.89 0.11 45.90 Average: 0 45.12 0.75 7.54 9.34 0.12 37.13 Average: 1 29.80 0.66 6.32 8.44 0.11 54.68