---> uname -a: Linux prd-centos8-builder-2c-1g-1207.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 532 5012 17 2154 6861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e3:a8:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee3:a8ba/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) 12/01/2023 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 256.96 158.46 98.50 6392.93 29399.37 01:06:01 AM 105.15 0.23 104.92 16.53 9808.31 01:07:01 AM 51.41 0.35 51.06 43.73 3224.51 01:08:01 AM 13.21 0.00 13.21 0.00 308.88 Average: 106.68 39.76 66.92 1613.23 10685.23 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5224356 7010016 2660080 33.74 2688 1957760 750092 8.40 257556 2065560 190680 01:06:01 AM 5080264 6983032 2804172 35.57 2688 2067332 725628 8.12 222168 2214036 73836 01:07:01 AM 5172184 7061748 2712252 34.40 2688 2054344 629920 7.05 251988 2092312 20 01:08:01 AM 5116616 7017196 2767820 35.10 2688 2065368 671988 7.52 253528 2146868 11048 Average: 5148355 7017998 2736081 34.70 2688 2036201 694407 7.77 246310 2129694 68896 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 289.70 150.66 1638.52 61.32 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 55.70 39.50 656.98 8.50 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.20 23.51 25.78 7.86 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.06 17.93 18.44 5.26 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 97.91 57.90 584.93 20.73 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) 12/01/2023 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.21 2.70 19.25 16.06 0.14 24.65 01:05:01 AM 0 33.52 2.76 21.74 15.72 0.14 26.12 01:05:01 AM 1 40.87 2.63 16.78 16.40 0.14 23.19 01:06:01 AM all 39.05 0.00 3.43 4.25 0.16 53.11 01:06:01 AM 0 16.69 0.00 2.52 2.96 0.13 77.69 01:06:01 AM 1 61.52 0.00 4.34 5.54 0.18 28.41 01:07:01 AM all 36.32 0.00 2.05 1.18 0.11 60.34 01:07:01 AM 0 22.90 0.00 1.65 1.35 0.10 74.01 01:07:01 AM 1 49.77 0.00 2.45 1.02 0.12 46.64 01:08:01 AM all 23.95 0.00 1.48 0.18 0.08 74.30 01:08:01 AM 0 12.15 0.00 1.12 0.18 0.07 86.49 01:08:01 AM 1 35.77 0.00 1.85 0.18 0.10 62.10 Average: all 34.12 0.66 6.48 5.36 0.12 53.26 Average: 0 21.22 0.67 6.64 4.97 0.11 66.38 Average: 1 47.00 0.65 6.31 5.74 0.13 40.16