---> uname -a: Linux prd-centos8-builder-2c-1g-21255.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 5057 19 2085 6838 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:7b:ab:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe7b:ab21/64 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) 04/07/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 233.94 142.69 91.25 6228.32 28691.09 04:06:01 AM 117.46 16.05 101.42 182.90 8097.30 04:07:01 AM 35.12 0.35 34.77 43.72 2079.34 04:08:01 AM 18.88 0.58 18.30 33.73 425.36 Average: 101.35 39.92 61.43 1622.29 9823.74 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5252668 6962772 2631776 33.38 2688 1884268 835164 9.35 211708 2080044 123564 04:06:01 AM 5125548 6957424 2758896 34.99 2688 1998992 775336 8.68 223232 2167844 57512 04:07:01 AM 5192672 7012320 2691772 34.14 2688 1987412 707516 7.92 245568 2080772 40 04:08:01 AM 5204356 7025124 2680088 33.99 2688 1988552 705800 7.90 414680 1900420 172 Average: 5193811 6989410 2690633 34.13 2688 1964806 755954 8.46 273797 2057270 45322 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 313.85 150.00 1613.91 59.89 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.86 26.43 273.55 8.02 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.17 23.88 26.77 8.33 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.33 27.06 31.75 18.08 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 101.06 56.84 486.52 23.58 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) 04/07/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.03 2.72 20.41 26.26 0.12 12.46 04:05:01 AM 0 40.63 2.20 19.92 22.38 0.12 14.75 04:05:01 AM 1 35.43 3.24 20.91 30.16 0.12 10.15 04:06:01 AM all 37.05 0.40 5.30 8.82 0.10 48.33 04:06:01 AM 0 26.40 0.35 4.90 8.24 0.10 60.01 04:06:01 AM 1 47.72 0.45 5.70 9.40 0.10 36.63 04:07:01 AM all 37.46 0.00 1.93 2.88 0.09 57.64 04:07:01 AM 0 31.36 0.00 1.82 2.97 0.08 63.78 04:07:01 AM 1 43.56 0.00 2.05 2.78 0.10 51.51 04:08:01 AM all 36.93 0.00 2.10 2.03 0.09 58.84 04:08:01 AM 0 23.82 0.00 1.70 1.55 0.10 72.83 04:08:01 AM 1 50.04 0.00 2.50 2.52 0.08 44.86 Average: all 37.37 0.78 7.40 9.95 0.10 44.41 Average: 0 30.53 0.63 7.05 8.75 0.10 52.93 Average: 1 44.21 0.92 7.75 11.15 0.10 35.87